public static IAlgorithmicColorRamp CreateColorRamp(esriColorRampAlgorithm esriColorRampAlgorithm_0)
{
IAlgorithmicColorRamp algorithmicColorRampClass = new AlgorithmicColorRamp()
{
Algorithm = esriColorRampAlgorithm_0
};
IRgbColor rgbColor = ColorManage.CreatColor(255, 200, 200) as IRgbColor;
algorithmicColorRampClass.FromColor = ColorManage.CreatColor(255, 0, 0) as IRgbColor;
algorithmicColorRampClass.ToColor = rgbColor;
return(algorithmicColorRampClass);
}
/*创建枚举色彩
*
*/
public IColorRamp CreateAlgorithmicColorRamp(int size = 2,
IRgbColor fromcolor = null,
IRgbColor tocolor = null,
esriColorRampAlgorithm alogrithm = esriColorRampAlgorithm.esriCIELabAlgorithm)
{
if (fromcolor == null)
{
fromcolor = getRGB(25, 96, 200) as IRgbColor;
}
if (tocolor == null)
{
tocolor = getRGB(0, 55, 66) as IRgbColor;
}
IAlgorithmicColorRamp algColorRamp = new AlgorithmicColorRamp();
algColorRamp.FromColor = fromcolor;
algColorRamp.ToColor = tocolor;
algColorRamp.Algorithm = alogrithm;
algColorRamp.Size = size;
bool btrue = true;
algColorRamp.CreateRamp(out btrue);
return(algColorRamp);
}
public static IAlgorithmicColorRamp CreateAlgorithmicColorRamp(IColor pStartColor, IColor pEndColor, esriColorRampAlgorithm eColorAlgorithm = esriColorRampAlgorithm.esriHSVAlgorithm, int iSize = 500)
{
IAlgorithmicColorRamp pAlgorithmicColorRamp = new AlgorithmicColorRampClass();
pAlgorithmicColorRamp.FromColor = pStartColor;
pAlgorithmicColorRamp.ToColor = pEndColor;
pAlgorithmicColorRamp.Algorithm = esriColorRampAlgorithm.esriHSVAlgorithm;
pAlgorithmicColorRamp.Size = iSize;
bool bOK = true;
pAlgorithmicColorRamp.CreateRamp(out bOK);
return(pAlgorithmicColorRamp);
}
