GetNumCheckedItems

int GetNumCheckedItems (int panelHandle, int controlID, int *numberOfItems);

Purpose

Returns the number of checked list items in a list control.

This function applies only to list boxes with the check mode attribute enabled.

Parameters

Input
Name Type Description
panelHandle integer Specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel.
controlID integer The defined constant, located in the .uir header file, that you assigned to the control in the User Interface Editor, or the ID returned by NewCtrl or DuplicateCtrl.
Output
Name Type Description
numberOfItems integer The number of checked items in the list box.

Return Value

Name Type Description
status integer Return value indicating whether the function was successful. A negative number indicates that an error occurred.

Code Error Message String
xx Success