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 ObjUserData and long strings
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rswyman@docuxplorer.com

USA
156 Posts

Posted - Dec 05 2017 :  20:31:16  Show Profile  Reply
Is it possible to have long strings associated with ObjUserData?

type
TMyData = record
Group: Integer;
Name: String[255];
Description: String; ???
Tag: Boolean;
end;
PMyData = ^TMyData;

...

GetMem(MyData, SizeOf(TMyData));
MyData^.Group:= 0;
MyData^.Name:= 'test';
MyData^.Description:= 'long string...';
ievFront.ObjUserData[ihObj]:= MyData;
ievFront.ObjUserDataLength[ihObj]:= SizeOf(TMyData);

Thanks
Ron

xequte

39142 Posts

Posted - Dec 06 2017 :  05:04:43  Show Profile  Reply
Sure, ObjUserData is just a pointer, so you can use any memory structure you like, e.g. a text buffer or an array of chars.




Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
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rswyman@docuxplorer.com

USA
156 Posts

Posted - Dec 06 2017 :  07:53:01  Show Profile  Reply
Can a TObject be used and is there a simple example for this?
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