In This Topic ▼

L_ILM_INSERT

Send this message to insert an item into the ImageList Control.

Parameters

wParam

Ignored, use 0.

lParam

Pointer to LILITEM structure containing the item to be inserted.

Returns

Value	Meaning
SUCCESS	Function was successful
< 0	An error occurred. Refer to Return Codes.

Comments

This message will insert the specified item at the end of the list.

You must set the uStructSize member of the LILSELOPTION structure before using this message.

Note: On an insert, the image and text (if any) are copied to internal storage. The ImageList Control will free its copy of the image and/or text when the item is deleted. You are responsible for freeing the original data when it is no longer needed by your application.

The associated macro is:

L_ImgListInsert(hWnd, pItem)

For a complete list of available macros, refer to the Ltlst.h file.

Elements

Topics

Example

L_INT ILM_INSERTExample(HWND hCtrl, pBITMAPHANDLE pBitmap) 
{ 
   if(IsWindow(hCtrl)) 
   { 
      LILITEM Item; 
      L_TCHAR szText[200]; 
      SYSTEMTIME st; 
 
      ZeroMemory(&Item, sizeof(LILITEM)); 
      Item.uStructSize = sizeof(LILITEM); 
      Item.pBitmap   = pBitmap; 
      Item.uBitmapStructSize = sizeof(BITMAPHANDLE); 
      Item.pText     = szText; 
      Item.bSelected = FALSE; 
      Item.lData     = 0; 
      Item.uMask     = LILITEM_ALL; 
 
      GetSystemTime(&st); 
      wsprintf(szText, TEXT("%d:%d:%d"),st.wMinute,st.wSecond,st.wMilliseconds);  
      return (L_INT)SendMessage(hCtrl, L_ILM_INSERT, 0, (LPARAM)(pLILITEM)&Item); 
   } 
   else 
      return ERROR_INVALID_PARAMETER; 
}

Download our FREE evaluation

Help Version 20.0.2020.4.3

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2020 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Raster Imaging C API Help

Introduction

Version History

Getting Started

Files To Be Included With Your Application

Document Writers – Files To Be Included With Your Application

LEADTOOLS Raster Imaging Features