private void B_Apply_Click(object sender, EventArgs e)
{
switch (TabControl_Prop.SelectedTab.Text)
{
case "Legend":
_mapLayer.LegendScheme = legendSchemeControl1.LegendScheme;
legendSchemeControl1.legendView1.Refresh();
break;
case "Chart":
((VectorLayer)_mapLayer).RemoveCharts();
AddCharts();
break;
}
_mapFrame.UpdateLayerNode(_mapLayer.Handle);
_legend.Refresh();
_mapFrame.MapView.PaintLayers();
}