GetNumTableCellRingItems

int GetNumTableCellRingItems (int panelHandle, int controlID, Point cell, int *numItems);

Purpose

Returns the number of items in the list of values of a specified ring or combo-box cell of a table 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.
cell Point A Point structure specifying the cell from which you want to obtain the number of values.

The specified cell must be of type VAL_CELL_RING or VAL_CELL_COMBO_BOX.

The Point structure is defined as follows:

typedef struct
   {
   int x;
   int y;
   } Point;


Pass the one-based column index of the cell in the x field of the structure, and the one-based row index of the cell in the y field of the structure.

You can create a Point without having to declare a variable by using the following function:

Point MakePoint (int x, int y);

Example

GetNumTableCellRingItems (panelHandle, controlID, MakePoint (2, 3), &count);

Output
Name Type Description
numItems integer (passed by reference) The number of items in the values list.

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