# GetPanelHandleFromTabPage

int GetPanelHandleFromTabPage (int panelHandle, int controlID, int index, int *tabPanelHandle);

## Purpose

Retrieves the panel handle of a tab page in a tab control.

Use the panel handle to specify the panel associated with the tab page in subsequent function calls.

## 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.
index | integer | Zero-based index of the tab page whose panel handle will be retrieved.
Output
Name | Type | Description
tabPanel | integer | Returns the panel handle of the tab page at the specified index of the tab control.

## 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