internal static Color RdlStringToColor(string value)
{
if (value[0] == '#')
{
return(RgbStringToColor(value));
}
Color result = FromName(value);
if (!result.IsKnownColor)
{
throw new ArgumentException(SRErrors.InvalidColor(value));
}
return(result);
}
private static Color RgbStringToColor(string value)
{
byte alpha = byte.MaxValue;
if (value == "#00ffffff")
{
return(Color.Transparent);
}
if (value == "#00000000")
{
return(Color.Empty);
}
bool flag = true;
if ((value.Length != 7 && value.Length != 9) || value[0] != '#')
{
flag = false;
}
else
{
string text = "abcdefABCDEF";
for (int i = 1; i < value.Length; i++)
{
if (!char.IsDigit(value[i]) && -1 == text.IndexOf(value[i]))
{
flag = false;
break;
}
}
}
if (flag)
{
int num = 1;
if (value.Length == 9)
{
alpha = Convert.ToByte(value.Substring(num, 2), 16);
num += 2;
}
byte red = Convert.ToByte(value.Substring(num, 2), 16);
byte green = Convert.ToByte(value.Substring(num + 2, 2), 16);
byte blue = Convert.ToByte(value.Substring(num + 4, 2), 16);
return(Color.FromArgb(alpha, red, green, blue));
}
throw new ArgumentException(SRErrors.InvalidColor(value));
}
