private void Chart1_CustomizeMapAreas(object sender, CustomizeMapAreasEventArgs e) { // Remove all tooltips of the data points with negative Y values if (ShowCustomized.Checked) { foreach (MapArea item in e.MapAreaItems) { if (item.ToolTip.StartsWith("-")) { item.ToolTip = "(" + item.ToolTip.Substring(1) + ")"; } } } }
private void Chart1_CustomizeMapAreas(object sender, CustomizeMapAreasEventArgs e) { // Remove all tooltips of the data points with negative Y values if(ShowCustomized.Checked) { foreach(MapArea item in e.MapAreaItems) { if(item.ToolTip.StartsWith("-")) { item.ToolTip = "(" + item.ToolTip.Substring(1) + ")"; } } } }
protected void Chart1_CustomizeMapAreas(object sender, CustomizeMapAreasEventArgs e) { foreach (MapArea m in e.MapAreaItems) { } }