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GetNumCtrlArrayItems

LabWindows/CVI

GetNumCtrlArrayItems

int GetNumCtrlArrayItems (int controlArrayHandle, int *count);

Purpose

Returns the number of controls in the specified control array.

Parameters

Input
Name Type Description
controlArrayHandle int Specifier for a particular control array that is currently in memory. You obtain this handle from GetCtrlArrayFromResourceID or NewCtrlArray.
Output
Name Type Description
count int The number of controls in the control array. Because the indices are zero based, this value is one greater than the index of the last item.

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 2010 and later

Example

Refer to userint\ledctrlarray.cws for an example of using the GetNumCtrlArrayItems function.