L_UseContainerControl

#include "ltivw.h"

L_LTIVW_API L_VOID L_UseContainerControl(L_VOID)

HDISPCONTAINER hCon;

handle to the container

Dynamically loads the DLL that provides support for the LTCONTAINERCLASS registered class.

Parameter

Description

hCon

Handle to the container

Returns

None.

Comments

The LTCONTAINERCLASS registered class uses messages rather than function calls. Therefore, the required dynamic link library (LTIVW15u.dll) is not loaded automatically. Therefore, the toolkit provides this dummy function in the DLL, which you can call before using the registered class messages.

Required DLLs and Libraries

LTIVW

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

See Also

Functions:

L_DispContainerCreate, L_DispContainerGetWindowHandle, L_DispContainerDestroy, L_DispContainerSetProperties, L_DispContainerGetProperties, L_DispContainerGetHandle

Topics:

Using the Image Viewer

 

Image Viewer Functions: Using the Image Viewer

Example

This function creates a container by loading the dlls and then create a window with a class name LTCONTAINERCLASS

L_INT UseContainerControlExample(HDISPCONTAINER hCon,HWND hWnd,HWND hCtl) 
{ 
   /* create the container control */ 
   L_UseContainerControl(); /* make sure dll is loaded */ 
   hCtl = CreateWindow(LTCONTAINERCLASS, 
   TEXT(""), 
   WS_CHILD | WS_BORDER, 
   10, 
   10, 
   250, 
   250, 
   hWnd, 
   NULL, 
   (HINSTANCE)L_GETWINDOWLONGPTR(hWnd, GWLP_HINSTANCE), 
   NULL); 
   ShowWindow (hCtl, SW_SHOW); 
   // Get the handle. 
   hCon = L_DispContainerGetHandle (hCtl); 
   return SUCCESS; 
} 

Help Version 19.0.2017.10.18
Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
LEADTOOLS Medical Image Viewer C API Help