References ▼
#include "ltivw.h"
L_LTIVW_API L_HWND L_DispContainerGetWindowHandle(hCon, uFlags)
Returns a handle to the specified container window.
Handle to the container.
Reserved for future use. Pass 0.
| Value | Meaning |
|---|---|
| > 0 | Handle to the container window. |
| NULL | An error occurred. To get extended error information, call GetLastError, and refer to Return Codes. |
This function gets a handle to the container's window. To get a handle to the container itself, call L_DispContainerGetHandle.
Required DLLs and Libraries
This function returns the bounding rectangle that specifies the absolute position of the cell.
L_INT DispContainerGetWindowHandleExample(HDISPCONTAINER hCon,L_INT nCellIndex,RECT * lpRect){L_INT nRet;RECT rcRect;POINT pt;HWND hWndContainer, hWndCell;// Check whether the cell index is valid or not.L_INT nCount = L_DispContainerGetCellCount(hCon, 0);if (nCellIndex < 0 || nCellIndex >= nCount)return 0;// Get the container window handle.hWndContainer = L_DispContainerGetWindowHandle (hCon, 0);// Get the cells bounding rectangle, the corrdinates is relative to the upperleft corner// of the container window.nRet = L_DispContainerGetCellBounds(hCon, nCellIndex, &rcRect, 0);if(nRet != SUCCESS)return nRet;pt.x = rcRect.left;pt.y = rcRect.top;ClientToScreen(hWndContainer, &pt);// Get the window handle of the cellhWndCell = L_DispContainerGetCellWindowHandle(hCon, nCellIndex, 0);// Get the client rect for the cell.GetClientRect(hWndCell, &rcRect);OffsetRect(&rcRect, pt.x, pt.y);CopyRect(lpRect, &rcRect);return SUCCESS;}