Powerbuilder Interview Questions Part 3
121  Ans.  Can you inherit datawindow objects?  We can not directly inherited the datawindow object but indirectly we can do that by using user Object. 122  Ans. What is the purpose of using user objects?  For the memory Management and applying oops concepts.  123  Ans. When does item…
Powerbuilder Interview Questions Part 2
61  Ans How can you update datawindow created from procedure?  You need to do so from some other procedure Or through the explicit embaded update statement.  62 Ans Can you modify the sql of datawindow runtime and how?  Yes we can modify the sql of the datawindow. Specifies the SQL SELECT…
Powerbuilder Interview Questions Part 1
1 Ans. How can you generate runtime datawindow object?  Using syntaxfromsql function to get sqlsyntaxt for the passed sql string and then calling function create  SyntaxFromSQL: transaction.SyntaxFromSQL ( sqlselect, presentation, err )  Argument Description  Transaction.    The name of a connected transaction object  Sqlselect.        A string whose value is a valid…
Variable Naming Standards In PowerBuilder
Variable Naming Standards In PowerBuilder Variable naming standards for standard variables declared within the Powerscript environment. This includes variables declared in dialog windows such as global and instance variables. The object name should be typed using Camel Case. Camel case is a standard used to aid readability in scripts, the first letter of each new…
Notepad++ Syntax Highlighting For PowerBuilder
Notepad++ Syntax Highlighting For PowerBuilder You can download notepad++ from home page click here Step Setup step 1 open notepad++ Step 2 chooose menu language –>User Defined language –> Defined Your Language… Step 3 Import –> choose file syntax type.xml –> close notepad++ Step 4 open notepad++. you will see Powerbuilder language in menu language…
DataWindow Processing Property Values
DataWindow Processing Property Values. View edit source datawindow processing. 0 (Default) Form, Group, query, Or tabular1 Grid2 Label3 Graph4 Crosstab5 Composite7 RichText Good Luck!
Auto LogOff In PowerBuilder
Auto LogOff In PowerBuilder To autologoff after an hour of inactivity, place code in events as follows: If you are familiar with the workings of the Idle event, then you could have it start a timer on your frame window in PB5, and there is a timer NVO in PFC 6.0. Both of these will…
Window Event In PowerBuilder
Window Event In PowerBuilder WINDOW EVENTS IN POWERBUILDER Activate Just before the window becomes active Clicked User clicks in an unoccupied area of the window (any area with no visible, enabled control) Close When window is closed. CloseQuery When you remove a window from display (close it) Deactivate When window becomes inactive. DoubleClicked When user…
C/C++ Datatype Conversion To PowerBuilder Datatype
C/C++ Datatype Conversion To PowerBuilder Datatype PowerBuilder Datatype C/C++ Datatype Blob PBBlob Boolean int (0,1) Character char Date PBDate DateTime PBDateTime Decimal PBDecimal Double double Integer int Real float String PBString Time PBTime UnSignedInteger unsigned int Boolean BOOL UnSignedInteger WORD UnSignedLong DWORD UnSignedLong HANDLE UnSignedLong HWND String Ref LPSTR String Ref LPBYTE Long Ref LPINT…