ToolTipColumnHeader Event, SftTree Object


	ToolTipColumnHeader Event, SftTree Object	Softel vdm, Inc.

A column header ToolTip is about to be displayed.

Syntax

		VB.NET	Private Sub object_ToolTipColumnHeader(ByVal sender As Object, ByVal e As EventArgumentType) Handles object.ToolTipColumnHeader
		VB	Private Sub object_ToolTipColumnHeader(Text As String, ByVal ColIndex As Integer)
		C#.NET	void object_ToolTipColumnHeader(object sender, EventArgumentType e);
		VC++	void OnToolTipColumnHeaderobject(_bstr_t* Text, short ColIndex);
		C	HRESULT OnToolTipColumnHeaderobject(BSTR* Text, short ColIndex);
		Delphi	procedure objectToolTipColumnHeader(Sender: TObject; var Text : WideString; ColIndex : Smallint);

object

A SftTreeEvents object.

Text

The ToolTip text. If Text is set to an empty string (the default), no ToolTip is displayed. A maximum string length of 1000 characters is supported.

ColIndex

The zero-based number of the column for which a ToolTip is about to be displayed.

Comments

The ToolTipColumnHeader event occurs when a column header ToolTip is about to be displayed.

The ToolTipColumnHeader event occurs when the mouse cursor pauses above a column header. By implementing the ToolTipColumnHeader event, an application can provide text in the Text parameter, which is used to display a ToolTip for the column header ColIndex. The ToolTip is displayed as an explanatory ToolTip relative to the mouse cursor.