Gets the number of actions associated with the container.
#include "ltivw.h"
L_LTIVW_API L_INT L_DispContainerGetActionCount(hCellWnd, nCount, uFlags)
A handle to the window that represents the Medical Viewer Cell.
Pointer to a variable to be updated with number of actions associated with the container.
Reserved for future use. Pass 0.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Call L_DispContainerAddAction to add an action to a container and call L_DispContainerRemoveAction to remove an action from the container.
Remove the actions and remove all the cells and the bitmap lists attached.
L_INT DispContainerGetActionCountExample(HDISPCONTAINER hCon)
{
L_INT nRet;
L_UINT uCount;
if (L_DispContainerGetCellCount(hCon, 0) == 0)
{
MessageBox(NULL, TEXT("you must at least have one cell added to the viewer"), TEXT("No Cell attached"), MB_OK);
return FAILURE;
}
HWND hCellWnd = L_DispContainerGetCellWindowHandle(hCon, 0, 0);
// Check if there is any action added to the container.
nRet = L_DispContainerGetActionCount(hCellWnd, (L_INT *)&uCount, 0);
if(nRet != SUCCESS)
return nRet;
// Remove all the actions.
if (uCount != 0)
{
nRet = L_DispContainerRemoveAction (hCellWnd, -1, 0);
if(nRet != SUCCESS)
return nRet;
}
// Check if there is any cell inserted to the container.
uCount = L_DispContainerGetCellCount (hCon, 0);
// Remove all the cells, along with the attached images.
if (uCount != 0)
{
nRet = L_DispContainerRemoveCell (hCon, -1, 0);
if(nRet != SUCCESS)
return nRet;
}
return SUCCESS;
}