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LVectorWindow::SetWndHandle

#include "ltwrappr.h"

L_INT LVectorWindow::SetWndHandle(hWnd)

Sets the handle of the window to be used by the vector window.

Parameters

HWND hWnd

Handle to the vector window.

Returns

Value	Meaning
SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

The passed window handle will be attached to the vector window. If you pass NULL, then the previously attached window will be detached from the vector window.

If the vector window has a window that was created using the LVectorWindow::CreateWnd function, then this function will return an error code.

Required DLLs and Libraries

LTVKRN
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Functions

Class Members

Example

Creates the LVectorWindow as a window
Assumes pVectorWindow points to a valid LVectorWindow object

L_INT LVectorWindow__SetWndHandleExample(HWND hWndParent, LVectorWindow *pVectorWindow) 
 
{ 
   L_INT nRet; 
 
   LBase::LoadLibraries (LV_KRN | LT_FIL); 
 
   nRet = pVectorWindow->SetWndHandle(hWndParent); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
 
}

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Help Version 21.0.2021.7.2

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