private static IFillSymbol GetCircleSymbol(Color lineColor, double lineWidth)
{
IFillSymbol circle = new SimpleFillSymbolClass();
ILineSymbol line = new SimpleLineSymbolClass();
line.Color = EsriColor(lineColor);
line.Width = lineWidth;
circle.Outline = line;
IColor fill = new GrayColorClass();
fill.Transparency = 0;
circle.Color = fill;
return(circle);
}
public IGrayColor GetGrayColor(int iLevel, bool bUseWinDithering)
{
try
{
IGrayColor color = null;
color = new GrayColorClass();
iLevel = this.CheckNumValueRegion(iLevel, 0, 0xff);
color.Level = iLevel;
color.UseWindowsDithering = bUseWinDithering;
return(color);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.ColorFun", "GetGrayColor", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(null);
}
}