c#产生随机颜色

using System;

using SystemData;

using SystemConfiguration;

using SystemCollections;

using SystemWeb;

using SystemWebSecurity;

using SystemWebUI;

using SystemWebUIWebControls;

using SystemWebUIWebControlsWebParts;

using SystemWebUIHtmlControls;

using SystemDrawing;

public partial class Default : SystemWebUIPage

{

protected void Page_Load(object sender EventArgs e)

{

string k = getStrColor();

LabelForeColor=SystemDrawingColorFromName( getStrColor());

// LabelForeColor=ColorFromArgb(randomNext()randomNext()randomNext());

}

private static Random rand = new Random();

public static string getStrColor()

{

Color color = ColorFromArgb(randNext());

string strColor = # + ConvertToString(colorToArgb() )PadLeft( )Substring( );

return strColor;

}

}