# GetTableCellRingValueLengthFromIndex

int GetTableCellRingValueLengthFromIndex (int panelHandle, int controlID, Point cell, int index, int *length);

## Purpose

Returns the value length, in bytes, of a specified item of 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 value length. 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 GetTableCellRingValueLengthFromIndex (panelHandle, controlID, MakePoint (2, 3), 0, &length);
index | integer | The zero-based index into the list of values.
Output
Name | Type | Description
length | integer | The number of bytes in the value of the specified item.

## 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