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The following code shows how to implement custom tooltips for a TrackBarControl’s thumb.
To enable tooltips, the RepositoryItemTrackBar.ShowValueToolTip property is set to true . Custom tooltips are implemented via the TrackBarControl.BeforeShowValueToolTip event. The result is shown below:
trackBarControl1.Properties.ShowValueToolTip = true ;
private void trackBarControl1_BeforeShowValueToolTip (
object sender, DevExpress.XtraEditors.TrackBarValueToolTipEventArgs e ) {
e.ShowArgs.ToolTip = string .Format("Value = {0}" , trackBarControl1.Value);
}
TrackBarControl1.Properties.ShowValueToolTip = True
Private Sub TrackBarControl1_BeforeShowValueToolTip(ByVal sender As _
System.Object , ByVal e As DevExpress.XtraEditors.TrackBarValueToolTipEventArgs) Handles _
TrackBarControl1.BeforeShowValueToolTip
e.ShowArgs.ToolTip = String .Format("Value = {0}" , TrackBarControl1.Value)
End Sub