void l_MouseLeave(object sender, MouseEventArgs e) { if (((Line)sender).ToolTip != null) { ((Line)sender).ToolTip = null; windowShowLineInfo.Stop_Timing(); windowShowLineInfo = null; } }
void l_MouseEnter(object sender, MouseEventArgs e) { windowShowLineInfo = new WindowShowLineInfo((Line)sender, this); ((Line)sender).ToolTip = windowShowLineInfo; ToolTip tt = new ToolTip(); tt.Content = windowShowLineInfo; ((Line)sender).ToolTip = tt; }