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CToolTipCtrl::AddTool

Registers a tool with the tool tip control.

BOOL AddTool(
   CWnd* pWnd,
   UINT nIDText,
   LPCRECT lpRectTool = NULL,
   UINT_PTR nIDTool = 0 
);
BOOL AddTool(
   CWnd* pWnd,
   LPCTSTR lpszText = LPSTR_TEXTCALLBACK,
   LPCRECT lpRectTool = NULL,
   UINT_PTR nIDTool = 0 
);

Parameters

  • pWnd
    Pointer to the window that contains the tool.

  • nIDText
    ID of the string resource that contains the text for the tool.

  • lpRectTool
    Pointer to a RECT structure containing coordinates of the tool's bounding rectangle. The coordinates are relative to the upper-left corner of the client area of the window identified by pWnd.

  • nIDTool
    ID of the tool.

  • lpszText
    Pointer to the text for the tool. If this parameter contains the value LPSTR_TEXTCALLBACK, TTN_NEEDTEXT notification messages go to the parent of the window that pWnd points to.

Return Value

Nonzero if successful; otherwise 0.

Remarks

The lpRectTool and nIDTool parameters must both be valid, or if lpRectTool is NULL, nIDTool must be 0.

A tool tip control can be associated with more than one tool. Call this function to register a tool with the tool tip control, so that the information stored in the tool tip is displayed when the cursor is on the tool.

注意

You cannot set a tool tip to a static control using AddTool.

Example

See the example for CPropertySheet::GetTabControl.

Requirements

Header: afxcmn.h

See Also

Concepts

CToolTipCtrl Class

CToolTipCtrl Members

Hierarchy Chart

CToolTipCtrl::DelTool