Labwindows/CVI Tab 用法

 

int tab;
GetPanelHandleFromTabPage(PANEL, PANEL_TAB, 1, &tab); 			
SetCtrlVal (tab, TABPANEL_2_NUMERICGAUGE, (double)value);    

 

 

GetPanelHandleFromTabPage

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

注意： Labwindows/CVI 2009 Help 文档有误

应该是 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.

 

Refer to the InsertTabPage function reference for an example of how to use this and other tab control functions.

 

Parameters

Input 

Name Type Description 

panelHandle int Specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel. 

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 NewCtrl or DuplicateCtrl. 

index int Zero-based index of the tab page whose panel handle will be retrieved. 

Output 

Name Type Description 

tabPanelHandle int * Returns the panel handle of the tab page at the specified index of the tab control. 

 

Return Value

Name Type Description 

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