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GetTableCellRingIndexFromValue

LabWindows/CVI

GetTableCellRingIndexFromValue

int GetTableCellRingIndexFromValue (int panelHandle, int controlID, int beginningIndex, Point cell, int *index, char value[]);

Purpose

Searches the list of values of a specified ring or combo-box cell of a table control and returns the index of the first item in the list with a value matching the specified value.

This function returns the index –1 if the value is not found.

Supported Controls

You can use GetTableCellRingIndexFromValue with table controls.

Parameters

Input
Name Type Description
panelHandle int Specifier for a particular panel that is currently in memory. You can obtain this handle from functions such as LoadPanel and NewPanel.
controlID int 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 functions such as NewCtrl and DuplicateCtrl.
beginningIndex int The zero-based index specifying the first item the function searches.

cell Point A Point structure specifying the cell which you want to search.

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

GetTableCellRingIndexFromValue (panelHandle, controlID, 0, MakePoint (2, 3), &item, "abc");

value char [] The value you want to locate in the list.

The ATTR_CASE_SENSITIVE_COMPARE attribute determines whether or not the comparison is case-sensitive.
Output
Name Type Description
index int The zero-based index of the first item matching the specified value.

Return Value

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

Additional Information

Library: User Interface Library

Include file: userint.h

LabWindows/CVI compatibility: LabWindows/CVI 8.0 and later