DataWindow Add Image Button End Column
Srouce Code
ou_dwcolumn_bmp from nonvisualobject
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forward global type ou_dwcolumn_bmp from nonvisualobject end type end forward global type ou_dwcolumn_bmp from nonvisualobject event type integer pfc_lbuttonup ( ) event type integer pfc_dropdown ( ) event type integer pfc_changevisible ( string as_column ) end type global ou_dwcolumn_bmp ou_dwcolumn_bmp type variables String is_dwcolumns[] String is_imagepath[] String is_event[] //Used to save the event corresponding to the registration column String is_dwcolumnsexp[] //Save the original edit grid of each registered column Integer ii_bord[] //The border type of the picture (button) Integer ii_width[] //The width of the picture (button) ranges from 60 to 100. If it exceeds 100, take 100. If it is less than 60, take 60. datawindow idw_requestor end variables forward prototypes public function boolean of_isregistered (string as_dwcolumn) public function integer of_create_object (long al_current_note) public function integer of_resize () public function integer of_dropdown () public function integer of_changevisible (string as_column) public function integer of_register (string as_dwcolumn, string as_image_path) public function integer of_register (string as_dwcolumn, string as_image_path, string as_event) public function integer of_register (string as_dwcolumn, string as_image_path, string as_event, integer ai_bord) public function integer of_register (string as_dwcolumn, string as_image_path, string as_event, integer ai_bord, integer ai_width) public function integer of_setrequestor (datawindow adw_requestor) public function integer of_unregister (string as_dwcolumn) public function integer of_unregister () end prototypes event type integer pfc_lbuttonup();//When the left mouse button is released, reset the picture position return of_resize() end event event type integer pfc_dropdown(); return of_dropdown() end event event type integer pfc_changevisible(string as_column); return of_changevisible(as_column) end event public function boolean of_isregistered (string as_dwcolumn);//==================================================================== // Function: ou_dwcolumn_bmp.of_isregistered() //-------------------------------------------------------------------- // Description: This function is called to determine if the passed in column name has already been registered with the service. // Function is only valid when serving a DataWindow control. //-------------------------------------------------------------------- // Arguments: // value string as_dwcolumn The registered column to search for. //-------------------------------------------------------------------- // Returns: boolean True or False depending if the column is already registered. //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_isregistered ( string as_dwcolumn ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== integer li_count integer li_i // Check arguments If IsNull(as_dwcolumn) Or Len(Trim(as_dwcolumn))=0 Then Return False End If // Validate the references. If IsNull(idw_requestor) or Not IsValid(idw_requestor) Then Return False End If // Trim and Convert to lower case. as_dwcolumn = Trim(Lower(as_dwcolumn)) // Find column name. li_count = upperbound(is_dwcolumns) For li_i=1 To li_count If is_dwcolumns[li_i] = as_dwcolumn THEN // Column name was found. Return True end if Next // Column name not found in array. Return False end function public function integer of_create_object (long al_current_note);//==================================================================== // Function: ou_dwcolumn_bmp.of_create_object() //-------------------------------------------------------------------- // Description: //-------------------------------------------------------------------- // Arguments: // value long al_current_note is registered at the current position in the array //-------------------------------------------------------------------- // Returns: integer //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_create_object ( long al_current_note ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Long ll_x, ll_y, ll_width, ll_height String ls_create_info String ls_rc String ls_dwcolumn If IsNull(al_current_note) Or al_current_note = 0 Then Return -1 If IsNull(is_dwcolumns) Or UpperBound(is_dwcolumns) < 1 Or al_current_note > UpperBound(is_dwcolumns) Then Return -1 ls_dwcolumn = is_dwcolumns[al_current_note] ll_x = Long( idw_requestor.Describe(ls_dwcolumn+".x") ) ll_y = Long( idw_requestor.Describe(ls_dwcolumn+".y") ) ll_width = Long( idw_requestor.Describe(ls_dwcolumn+".width") ) ll_height = Long( idw_requestor.Describe(ls_dwcolumn+".height") ) ll_x = ll_x + ll_width - ii_width[al_current_note] If ll_height >= 60 And ll_height <= 100 Then //When the column height is within the visible range, keep the width and height equal ii_width[al_current_note] = ll_height End If //create image ls_create_info = "create bitmap(band=detail filename='" + is_imagepath[al_current_note] + "'" + & "x='" + String(ll_x) + "'" + & " y='" + String (ll_y) + "' height='" + String (ll_height - 8 ) + "' width='" + String ( ii_width[al_current_note] -4 ) + "' border='" + String ( ii_bord[al_current_note] ) + "' name=p_" + ls_dwcolumn + " visible='1')" //create button //ls_create_info = "create button(band=detail text='' filename='" + is_bmp[al_current_note] + "'" + & // " enabled=yes action='0' border='1' color='33554432' x='" + String(ll_x) + "'" + " y='" + String (ll_y) + "' height= '" + String (ll_height) + "' width='" + String (il_widht + 4 ) + "'" + & // " vtextalign='0' htextalign='0' name=p_" + ls_dwcolumn + " visible='1' font.face='Arial' font.height='-8' font.weight='400' font. family='2' font.pitch='2' font.charset='0' background.mode='2' background.color='67108864' )" ls_rc = idw_requestor.Modify(ls_create_info) If Len(ls_rc) > 0 Then Return -1 Return 1 end function public function integer of_resize ();//==================================================================== // Function: ou_dwcolumn_bmp.of_resize() //-------------------------------------------------------------------- // Description: //-------------------------------------------------------------------- // Arguments: //-------------------------------------------------------------------- // Returns: integer //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_resize ( ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Integer li_upperbound, li_cnt Long ll_x, ll_y, ll_width, ll_heigth String ls_rc String ls_dwcolumn // Get the upperbound of all registered columns. li_upperbound = UpperBound(is_dwcolumns) For li_cnt = 1 To li_upperbound ls_dwcolumn = is_dwcolumns[li_cnt] If IsNull(ls_dwcolumn) Or Len(Trim(ls_dwcolumn)) = 0 Then Continue ll_x = Long ( idw_requestor.Describe (ls_dwcolumn+".x") ) ll_y = Long ( idw_requestor.Describe (ls_dwcolumn+".y") ) ll_width = Long ( idw_requestor.Describe (ls_dwcolumn+".width") ) ll_heigth = Long ( idw_requestor.Describe (ls_dwcolumn+".height") ) ll_x = ll_x + ll_width - ii_width[li_cnt] ll_heigth = ll_heigth ls_rc = idw_requestor.Modify ('p_' + ls_dwcolumn + '.x = ' + String (ll_x) ) ls_rc = idw_requestor.Modify ('p_' + ls_dwcolumn + '.width = ' + String ( ii_width[li_cnt] -4 ) ) ls_rc = idw_requestor.Modify ('p_' + ls_dwcolumn + '.height = ' + String (ll_heigth -4 ) ) If Len(ls_rc) > 0 Then Continue Next Return 1 end function public function integer of_dropdown ();//==================================================================== // Function: ou_dwcolumn_bmp.of_dropdown() //-------------------------------------------------------------------- // Description: //-------------------------------------------------------------------- // Arguments: //-------------------------------------------------------------------- // Returns: integer //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_dropdown ( ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== String ls_colname, ls_event Integer li_position, ll_i // Check the required references. If IsNull(idw_requestor) Or Not IsValid(idw_requestor) Then Return -1 End If // Get the current column name. ls_colname = idw_requestor.GetColumnName() // Check if column is in the search column array. If Not of_IsRegistered(ls_colname) Then Return 0 End If For ll_i = 1 To UpperBound(is_dwcolumns) If is_dwcolumns[ll_i] = ls_colname Then li_position = ll_i ls_event = is_event[ll_i] Exit End If Next If li_position > 0 Then If idw_requestor.TriggerEvent (ls_event, 2, ls_colname) = 1 Then Return 1 Else Return 0 End If Else Return 0 End If Return 1 end function public function integer of_changevisible (string as_column);//==================================================================== // Function: ou_dwcolumn_bmp.of_changevisible() //-------------------------------------------------------------------- // Description: //-------------------------------------------------------------------- // Arguments: // value string as_column //-------------------------------------------------------------------- // Returns: integer //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_changevisible ( string as_column ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Integer li_upperbound, li_cnt Long ll_x, ll_y, ll_width, ll_heigth String ls_rc String ls_dwcolumn // Get the upperbound of all registered columns. li_upperbound = UpperBound(is_dwcolumns) For li_cnt = 1 To li_upperbound ls_dwcolumn = is_dwcolumns[li_cnt] If as_column = ls_dwcolumn Then idw_requestor.Modify ('p_' + ls_dwcolumn + ".visible = '1~tif ( currentrow() =Getrow (), 1, 0)'") Else idw_requestor.Modify ('p_' + ls_dwcolumn + ".visible = 0") End If Next Return 1 end function public function integer of_register (string as_dwcolumn, string as_image_path);//==================================================================== // Function: ou_dwcolumn_bmp.of_register() //-------------------------------------------------------------------- // Description: The style of the registered column must be: 'ddlb' or 'edit' or 'editmask'. //-------------------------------------------------------------------- // Arguments: // value string as_dwcolumn Column to register. // value string as_image_path The path of the image file //-------------------------------------------------------------------- // Returns: integer 1 if the column was added. 0 if the column was not added. -1 if an error is encountered. //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_register ( string as_dwcolumn, string as_image_path ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== String ls_event ls_event = 'ue_find' //The data window ue_find event is triggered by default Return of_register(as_dwcolumn, as_image_path, ls_event) end function public function integer of_register (string as_dwcolumn, string as_image_path, string as_event);//==================================================================== // Function: ou_dwcolumn_bmp.of_register() //-------------------------------------------------------------------- // Description: The style of the registered column must be: 'ddlb' or 'edit' or 'editmask'. //-------------------------------------------------------------------- // Arguments: // value string as_dwcolumn Column to register. // value string as_image_path The path of the image file // value string as_event The event when the clicked event . //-------------------------------------------------------------------- // Returns: integer 1 if the column was added. 0 if the column was not added. -1 if an error is encountered. //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_register ( string as_dwcolumn, string as_image_path, string as_event ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Integer li_bord li_bord = 6 //The border is 6 Return of_register(as_dwcolumn, as_image_path, as_event, li_bord) end function public function integer of_register (string as_dwcolumn, string as_image_path, string as_event, integer ai_bord);//==================================================================== // Function: ou_dwcolumn_bmp.of_register() //-------------------------------------------------------------------- // Description: The style of the registered column must be: 'ddlb' or 'edit' or 'editmask'. //-------------------------------------------------------------------- // Arguments: // value string as_dwcolumn Column to register. // value string as_image_path The path of the image file // value string as_event The event when the clicked event . // value integer ai_bord the bord type of the picture(button) //-------------------------------------------------------------------- // Returns: integer 1 if the column was added. 0 if the column was not added. -1 if an error is encountered. //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_register ( string as_dwcolumn, string as_image_path, string as_event, integer ai_bord ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Integer li_width li_width = 75 Return of_register(as_dwcolumn, as_image_path, as_event, ai_bord, li_width) end function public function integer of_register (string as_dwcolumn, string as_image_path, string as_event, integer ai_bord, integer ai_width);//==================================================================== // Function: ou_dwcolumn_bmp.of_register() //-------------------------------------------------------------------- // Description: The style of the registered column must be: 'ddlb' or 'edit' or 'editmask'. //-------------------------------------------------------------------- // Arguments: // value string as_dwcolumn Column to register. // value string as_image_path The path of the image file // value string as_event The event when the clicked event . // value integer ai_bord the bord type of the picture(button) // value integer ai_width the width of the picture(button), the height is the same to the row //-------------------------------------------------------------------- // Returns: integer 1 if the column was added. 0 if the column was not added. -1 if an error is encountered. //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_register ( string as_dwcolumn, string as_image_path, string as_event, integer ai_bord, integer ai_width ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Integer li_cnt, li_rc Integer li_availableentry Integer li_upperbound String ls_editstyle String ls_modexp String ls_descexp String ls_descret String ls_storemodify String ls_rc // Check the required reference. If IsNull(idw_requestor) Or Not IsValid(idw_requestor) Then Return -1 End If // Check arguments If (IsNull(as_dwcolumn) Or Len(Trim(as_dwcolumn)) = 0) Or & IsNull(idw_requestor) Or Not IsValid(idw_requestor) Then Return -1 End If // Trim and Convert to lower case. as_dwcolumn = Trim(Lower(as_dwcolumn)) // Check if the column is already registered. If of_IsRegistered(as_dwcolumn) Then Return 0 End If // Get the upperbound of all registered columns. li_upperbound = UpperBound(is_dwcolumns) // Find if there is an empty string in the array, if so, register the newly registered column to the string For li_cnt = 1 To li_upperbound If IsNull(is_dwcolumns[li_cnt]) Or Len(Trim(is_dwcolumns[li_cnt])) = 0 Then If li_availableentry = 0 Then //Get the first slot found li_availableentry = li_cnt Exit End If End If Next //If an available slot was not found then create a new entry If li_availableentry = 0 Then li_availableentry = li_upperbound + 1 End If // Add/Initilize the new entry. is_dwcolumns[li_availableentry] = as_dwcolumn is_imagepath[li_availableentry] = as_image_path is_event[li_availableentry] = as_event ii_bord[li_availableentry] = ai_bord ii_width[li_availableentry] = ai_width // Store the Modify expression needed to unregister the column. ls_editstyle = idw_requestor.Describe(as_dwcolumn+".Edit.Style") Choose Case Lower(ls_editstyle) Case 'edit' ls_descret = idw_requestor.Describe(as_dwcolumn+".Edit.Required") If ls_descret = 'yes' Or ls_descret = 'no' Then ls_storemodify += as_dwcolumn+".Edit.Required=" + ls_descret + " " ls_modexp = as_dwcolumn+".DDLB.Required=" + ls_descret + " " End If ls_descret = idw_requestor.Describe(as_dwcolumn+".Edit.NilIsNull") If ls_descret = 'yes' Or ls_descret = 'no' Then ls_storemodify += as_dwcolumn+".Edit.NilIsNull=" + ls_descret + " " ls_modexp += as_dwcolumn+".DDLB.NilIsNull=" + ls_descret + " " End If Case 'editmask' ls_descret = idw_requestor.Describe(as_dwcolumn+".EditMask.Mask") If ls_descret = '!' Or ls_descret = '?' Then ls_storemodify += as_dwcolumn+".EditMask.Mask='' " Else ls_storemodify += as_dwcolumn+".EditMask.Mask='" + ls_descret + "' " End If ls_descret = idw_requestor.Describe(as_dwcolumn+".EditMask.Required") If ls_descret = 'yes' Or ls_descret = 'no' Then ls_storemodify += as_dwcolumn+".EditMask.Required=" + ls_descret + " " ls_modexp = as_dwcolumn+".DDLB.Required=" + ls_descret + " " End If ls_descret = idw_requestor.Describe(as_dwcolumn+".EditMask.NilIsNull") If ls_descret = 'yes' Or ls_descret = 'no' Then ls_storemodify += as_dwcolumn+".EditMask.NilIsNull=" + ls_descret + " " ls_modexp += as_dwcolumn+".DDLB.NilIsNull=" + ls_descret + " " End If Case 'ddlb' ls_descret = idw_requestor.Describe(as_dwcolumn+".DDLB.useasborder") If ls_descret = 'yes' Or ls_descret = 'no' Then ls_storemodify = as_dwcolumn+".DDLB.useasborder=" + ls_descret + " " End If Case 'dddw' //Cannot support the following data window Return -1 Case Else // Not a valid original edit style. Return -1 End Choose // Store the Modify statement that allows unregister. is_dwcolumnsexp[li_availableentry] = ls_storemodify // Convert the current format to ddlb and limit the length to 0 to allow editing without drop-down arrov ls_modexp += as_dwcolumn+".DDLB.limit=0 " + & as_dwcolumn+".DDLB.AllowEdit=Yes " + as_dwcolumn+".DDLB.ShowList=no" ls_rc = idw_requestor.Modify(ls_modexp) If Len(ls_rc) > 0 Then Return -1 //create image (button) If of_create_object( li_availableentry ) <> 1 Then Return -1 // The column was registered. Return 1 end function public function integer of_setrequestor (datawindow adw_requestor);//==================================================================== // Function: ou_dwcolumn_bmp.of_setrequestor() //-------------------------------------------------------------------- // Description: Associates a datawindow control with a datawindow service NVO by setting the idw_Requestor instance variable. //-------------------------------------------------------------------- // Arguments: // value datawindow adw_requestor The datawindow requesting the service //-------------------------------------------------------------------- // Returns: integer //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_setrequestor ( datawindow adw_requestor ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== If IsNull(adw_requestor) Or Not IsValid(adw_requestor) Then Return -1 End If idw_Requestor = adw_requestor Return 1 end function public function integer of_unregister (string as_dwcolumn);//==================================================================== // Function: ou_dwcolumn_bmp.of_unregister() //-------------------------------------------------------------------- // Description: UnRegisters the object from the service by the column name. Function is only valid when serving a DataWindow control. //-------------------------------------------------------------------- // Arguments: // value string as_dwcolumn The registered column to search for. //-------------------------------------------------------------------- // Returns: integer 1 successful. 0 not previously registered. -1 error. //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_unregister ( string as_dwcolumn ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Integer li_upper Integer li_cnt String ls_rc Constant String EMPTY = '' // Check for a valid ID. If IsNull(as_dwcolumn) Or Len(Trim(as_dwcolumn)) = 0 Then Return -1 End If // Trim and Convert to lower case. as_dwcolumn = Trim(Lower(as_dwcolumn)) // Find the Column. li_upper = UpperBound(is_dwcolumns) For li_cnt = 1 To li_upper If as_dwcolumn = is_dwcolumns[li_cnt] Then // The entry has been found. // Clear out any attribute changes. If Len(is_dwcolumnsexp[li_cnt]) > 0 Then ls_rc = idw_requestor.Modify (is_dwcolumnsexp[li_cnt]) If Len(ls_rc) > 0 Then Return -1 End If End If // Perform the actual Unregister. is_dwcolumns[li_cnt] = '' is_imagepath[li_cnt] = '' is_dwcolumnsexp[li_cnt] = '' is_event[li_cnt] = '' //ii_dwcolumnstyle[li_cnt]= 0 Return 1 End If Next // The column was not found. Return 0 end function public function integer of_unregister ();//==================================================================== // Function: ou_dwcolumn_bmp.of_unregister() //-------------------------------------------------------------------- // Description: UnRegisters all registerd columns from the service. Function is only valid when serving a DataWindow control. //-------------------------------------------------------------------- // Arguments: //-------------------------------------------------------------------- // Returns: integer 1 successful. 0 nothing previously registered. //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: ou_dwcolumn_bmp.of_unregister ( ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== Integer li_upper Integer li_cnt Integer li_unregistered = 0 // Loop around all registered columns. li_upper = UpperBound(is_dwcolumns) For li_cnt = 1 To li_upper If Len(is_dwcolumns[li_cnt]) > 0 Then If of_Unregister(is_dwcolumns[li_cnt]) = 1 Then li_unregistered ++ End If End If Next If li_unregistered > 0 Then Return 1 End If Return 0 end function on ou_dwcolumn_bmp.create call super::create TriggerEvent( this, "constructor" ) end on on ou_dwcolumn_bmp.destroy TriggerEvent( this, "destructor" ) call super::destroy end on event destructor;of_Unregister() end event |
u_dw from datawindow
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forward global type u_dw from datawindow end type end forward global type u_dw from datawindow integer width = 686 integer height = 400 string title = "none" boolean livescroll = true borderstyle borderstyle = stylelowered! event ue_find ( ) event dropdown pbm_dwndropdown event ue_resize ( ) event lbuttonup pbm_lbuttonup event type integer ue_changevisible ( string as_column ) end type global u_dw u_dw type variables ou_dwcolumn_bmp inv_colun_bmp end variables forward prototypes public function integer of_setcolumnbmp (boolean ab_true) end prototypes event ue_find();String PassedString PassedString = String(Message.LongParm, "address") Choose Case PassedString Case 'comp_code' MessageBox('Warning', PassedString) //open(w_popo) Case 'comp_zip' MessageBox('Warning', PassedString) //open(w_response) Case Else MessageBox('','') End Choose end event event dropdown;If IsValid(inv_colun_bmp) Then // Check if this a column that has the column bmp associated to it. If inv_colun_bmp.Event pfc_dropdown() = 1 Then // Column is a bmp column. Prevent listbox from appearing. Return 1 End If End If end event event ue_resize();If IsValid (inv_colun_bmp) Then inv_colun_bmp.Event pfc_lbuttonup ( ) End If end event event lbuttonup;PostEvent ('ue_resize') end event event type integer ue_changevisible(string as_column);If IsValid(inv_colun_bmp) Then If inv_colun_bmp.Event pfc_changevisible(as_column) = 1 Then End If End If Return 1 end event public function integer of_setcolumnbmp (boolean ab_true);//==================================================================== // Function: u_dw.of_setcolumnbmp() //-------------------------------------------------------------------- // Description: //-------------------------------------------------------------------- // Arguments: // value boolean ab_true //-------------------------------------------------------------------- // Returns: integer //-------------------------------------------------------------------- // Author: PB.BaoGa Date: 2022/02/20 //-------------------------------------------------------------------- // Usage: u_dw.of_setcolumnbmp ( boolean ab_true ) //-------------------------------------------------------------------- // Copyright (c) PB.BaoGa(TM), All rights reserved. //-------------------------------------------------------------------- // Modify History: // //==================================================================== If ab_true Then If Not IsValid (inv_colun_bmp) Then inv_colun_bmp = Create ou_dwcolumn_bmp End If inv_colun_bmp.of_setrequestor( This ) Else If IsValid(inv_colun_bmp) Then Destroy inv_colun_bmp Return 1 End If Return 0 End If Return 1 end function on u_dw.create end on on u_dw.destroy end on event constructor;//inv_colun_bmp.of_register( 'comp_code', 'pic\FIND_DW.BMP') //inv_colun_bmp.of_register( 'comp_zip', 'pic\test.gif') end event event destructor;//of_setcolumnbmp (False) end event event itemfocuschanged;If IsValid(inv_colun_bmp) Then // Check if this a column that has the bmp column associated to it. If inv_colun_bmp.Event pfc_changevisible(dwo.Name) = 1 Then // Column is a bmp column. Prevent listbox from appearing. End If End If end event |
Example
w_main from window
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forward global type w_main from window end type type dw_1 from u_dw within w_main end type end forward global type w_main from window integer width = 2843 integer height = 1224 boolean titlebar = true string title = "Add Image Button End Column" boolean controlmenu = true long backcolor = 67108864 string icon = "AppIcon!" boolean center = true dw_1 dw_1 end type global w_main w_main type variables end variables on w_main.create this.dw_1=create dw_1 this.Control[]={this.dw_1} end on on w_main.destroy destroy(this.dw_1) end on event open;dw_1.of_setcolumnbmp (True) // Register the column to trigger the data window ue_find event when the icon is clicked to process the relevant content in ue_find //You can also specify the width of the picture, the type of side width and the triggered event, etc. //Note that the style of the registered column must be: 'ddlb' or 'edit' or 'editmask' dw_1.inv_colun_bmp.of_register( 'comp_code', '.\pic\FIND.BMP') //dw_1.inv_colun_bmp.of_register( 'comp_zip', '.\pic\FIND_DW.BMP') dw_1.inv_colun_bmp.of_register( 'comp_zip', '.\pic\FIND_DW.BMP', 'ue_click') dw_1.inv_colun_bmp.of_register( 'comp_name', '.\pic\NAME.gif', 'ue_click') //Because the data window has no data source and does not require data retrieval, the itemfocuschanged event will not be triggered after opening // Therefore, we need to manually trigger the ue_changevisible event here, and this code is not needed in the data window with the data source dw_1.Event ue_changevisible('comp_code') end event event close;dw_1.of_setcolumnbmp (False) end event type dw_1 from u_dw within w_main event ue_click ( ) integer x = 55 integer y = 32 integer width = 2738 integer height = 1064 integer taborder = 10 string dataobject = "d_comp" boolean hscrollbar = true boolean vscrollbar = true end type event ue_click();String PassedString PassedString = String(Message.LongParm, "address") Choose Case PassedString Case "comp_name" MessageBox('Warning',This.GetItemString(This.GetRow(),"comp_name")) Case "comp_zip" MessageBox('Warning',This.GetItemString(This.GetRow(),"comp_zip")) open(w_response) Case Else MessageBox('','') End Choose end event |
w_response from window
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forward global type w_response from window end type end forward global type w_response from window integer width = 1335 integer height = 896 boolean titlebar = true string title = "Untitled" boolean controlmenu = true boolean minbox = true boolean maxbox = true boolean resizable = true long backcolor = 67108864 string icon = "AppIcon!" boolean center = true end type global w_response w_response on w_response.create end on on w_response.destroy end on |
datawndow d_comp
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release 10.5; datawindow(units=0 timer_interval=0 color=67108864 processing=1 HTMLDW=no print.printername="" print.documentname="" print.orientation = 0 print.margin.left = 110 print.margin.right = 110 print.margin.top = 96 print.margin.bottom = 96 print.paper.source = 0 print.paper.size = 0 print.canusedefaultprinter=yes print.prompt=no print.buttons=no print.preview.buttons=no print.cliptext=no print.overrideprintjob=no print.collate=yes print.preview.outline=yes hidegrayline=no grid.lines=0 selected.mouse=no ) header(height=84 color="536870912" ) summary(height=0 color="536870912" ) footer(height=0 color="536870912" ) detail(height=76 color="536870912" ) table(column=(type=char(10) updatewhereclause=yes name=comp_code dbname="comp_code" ) column=(type=char(60) updatewhereclause=yes name=comp_name dbname="comp_name" ) column=(type=char(10) updatewhereclause=yes name=comp_zip dbname="comp_zip" ) column=(type=char(80) updatewhereclause=yes name=comp_address dbname="comp_address" ) sort="comp_code A " ) data("84","Vietnam","VN","Viet Nam","81","Japan","JP","Japan","1","United States","US","United States",) text(band=header alignment="2" text="Code" border="6" color="33554432" x="110" y="4" height="68" width="416" html.valueishtml="0" name=comp_code_t visible="1" font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) text(band=header alignment="2" text="Name" border="6" color="33554432" x="535" y="4" height="68" width="654" html.valueishtml="0" name=comp_name_t visible="1" font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) text(band=header alignment="2" text="Area Code" border="6" color="33554432" x="1198" y="4" height="68" width="347" html.valueishtml="0" name=comp_zip_t visible="1" font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) text(band=header alignment="2" text="Address" border="6" color="33554432" x="1554" y="4" height="68" width="1024" html.valueishtml="0" name=comp_address_t visible="1" font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) compute(band=header alignment="2" expression="RowCount()"border="6" color="33554432" x="5" y="4" height="68" width="96" format="[General]" html.valueishtml="0" name=page_2 visible="1" font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) column(band=detail id=1 alignment="0" tabsequence=10 border="0" color="33554432" x="110" y="4" height="68" width="416" format="[general]" html.valueishtml="0" name=comp_code visible="1" edit.limit=0 edit.case=any edit.focusrectangle=no edit.autoselect=no font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) column(band=detail id=2 alignment="0" tabsequence=20 border="0" color="33554432" x="535" y="4" height="68" width="654" format="[general]" html.valueishtml="0" name=comp_name visible="1" edit.limit=0 edit.case=any edit.focusrectangle=no edit.autoselect=no edit.autohscroll=yes font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) column(band=detail id=3 alignment="0" tabsequence=30 border="0" color="33554432" x="1198" y="4" height="68" width="347" format="[general]" html.valueishtml="0" name=comp_zip visible="1" edit.limit=0 edit.case=any edit.focusrectangle=no edit.autoselect=no edit.autohscroll=yes font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) column(band=detail id=4 alignment="0" tabsequence=40 border="0" color="33554432" x="1554" y="4" height="68" width="1024" format="[general]" html.valueishtml="0" name=comp_address visible="1" edit.limit=0 edit.case=any edit.focusrectangle=no edit.autoselect=no edit.autohscroll=yes font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) compute(band=detail alignment="2" expression="GetRow()"border="6" color="33554432" x="5" y="4" height="68" width="96" format="[General]" html.valueishtml="0" name=page_1 visible="1" font.face="Tahoma" font.height="-9" font.weight="400" font.family="2" font.pitch="2" font.charset="0" background.mode="1" background.color="536870912" ) htmltable(border="1" ) htmlgen(clientevents="1" clientvalidation="1" clientcomputedfields="1" clientformatting="0" clientscriptable="0" generatejavascript="1" encodeselflinkargs="1" netscapelayers="0" pagingmethod=0 generatedddwframes="1" ) xhtmlgen() cssgen(sessionspecific="0" ) xmlgen(inline="0" ) xsltgen() jsgen() export.xml(headgroups="1" includewhitespace="0" metadatatype=0 savemetadata=0 ) import.xml() export.pdf(method=0 distill.custompostscript="0" xslfop.print="0" ) export.xhtml() |
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Good Luck!
Ciao.
pressing the up or down arrow in the bitmap column to move from row to row, clears the contents of the column