GetNumTreeColumns

int GetNumTreeColumns (int panelHandle, int controlID, int *count);

Purpose

Returns the number of columns in the tree control.

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
count integer The number of columns in the tree control. Because the indices are zero based, this value is one greater than the index of the last column.

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