Check If An Object Definition Exists Of Libary List In PowerBuilder

ClassDefinition cd_windef
String ls_libraries[ ]
ls_libraries[1] = "c:\libdir\windows.pbl"
ls_libraries[2] = "c:\libdir1\windows.pbl"
ls_libraries[3] = "c:\libdir2\ancestor.pbl"

cd_windef = FindClassDefinition("w_genapp_frame", ls_libraries)
If IsNull(cd_windef) Then
	MessageBox("Error", w_genapp_frame + " is not present in the present Library List!")
End If

ClassDefinition cd_windef

String ls_libraries[ ]

ls_libraries[1] = "c:\libdir\windows.pbl"

ls_libraries[2] = "c:\libdir1\windows.pbl"

ls_libraries[3] = "c:\libdir2\ancestor.pbl"

cd_windef = FindClassDefinition("w_genapp_frame", ls_libraries)

If IsNull(cd_windef) Then

MessageBox("Error", w_genapp_frame + " is not present in the present Library List!")

End If

Good Luck!

PowerBuilder Tips & Tricks

November 20, 2020

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