GetLabelLengthFromIndex

int GetLabelLengthFromIndex (int panelHandle, int controlID, int itemIndex, int *length);

Purpose

Returns the label length, in bytes, of a specific list item.

For picture ring controls, this function returns zero.

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.
itemIndex integer Zero-based index into the list.
Output
Name Type Description
length integer The number of bytes in the label of the list item you specify.

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