public static Color FromName(string name)
{
object namedColor = ColorConverter.GetNamedColor(name);
if (namedColor != null)
{
return((Color)namedColor);
}
return(new Color(NotDefinedValue, StateNameValid, name, (KnownColor)0));
}
/// <summary>Converts the given object to the converter's native type.</summary>
/// <returns>An <see cref="T:System.Object" /> representing the converted value.</returns>
/// <param name="context">A <see cref="T:System.ComponentModel.TypeDescriptor" /> that provides a format context. You can use this object to get additional information about the environment from which this converter is being invoked. </param>
/// <param name="culture">A <see cref="T:System.Globalization.CultureInfo" /> that specifies the culture to represent the color. </param>
/// <param name="value">The object to convert. </param>
/// <exception cref="T:System.ArgumentException">The conversion cannot be performed.</exception>
/// <filterpriority>1</filterpriority>
/// <PermissionSet>
/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
/// </PermissionSet>
public object ConvertFrom(CultureInfo culture, object value)
{
string text = value as string;
if (text != null)
{
object obj = null;
string text2 = text.Trim();
if (text2.Length == 0)
{
obj = Color.Empty;
}
else
{
obj = ColorConverter.GetNamedColor(text2);
if (obj == null)
{
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
char c = culture.TextInfo.ListSeparator[0];
bool flag = true;
if (text2.IndexOf(c) == -1)
{
if (text2.Length >= 2 && (text2[0] == '\'' || text2[0] == '"'))
{
char arg_AC_0 = text2[0];
string expr_9F = text2;
if (arg_AC_0 == expr_9F[expr_9F.Length - 1])
{
obj = Color.FromName(text2.Substring(1, text2.Length - 2));
flag = false;
goto IL_147;
}
}
if ((text2.Length == 7 && text2[0] == '#') || (text2.Length == 8 && (text2.StartsWith("0x") || text2.StartsWith("0X"))) || (text2.Length == 8 && (text2.StartsWith("&h") || text2.StartsWith("&H"))))
{
obj = Color.FromArgb(-16777216 | (int)int.Parse(text2, culture));
}
}
IL_147:
if (obj == null)
{
string[] array = text2.Split(new char[]
{
c
});
int[] array2 = new int[array.Length];
for (int i = 0; i < array2.Length; i++)
{
array2[i] = int.Parse(array[i], culture);
}
switch (array2.Length)
{
case 1:
obj = Color.FromArgb(array2[0]);
break;
case 3:
obj = Color.FromArgb(array2[0], array2[1], array2[2]);
break;
case 4:
obj = Color.FromArgb(array2[0], array2[1], array2[2], array2[3]);
break;
}
flag = true;
}
if (obj != null & flag)
{
int num = ((Color)obj).ToArgb();
foreach (Color color in ColorConverter.Colors.Values)
{
if (color.ToArgb() == num)
{
obj = color;
break;
}
}
}
}
if (obj == null)
{
throw new ArgumentException();
}
}
return(obj);
}
throw new ArgumentException();
}