public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
object mAPCLAss;
if (value is string)
{
try
{
string str = (string)value;
int num = str.IndexOf(':');
int num1 = str.IndexOf(',');
if (num == -1 || num1 == -1)
{
return(base.ConvertFrom(context, culture, value));
}
else
{
str.Substring(num + 1, num1 - num - 1);
num = str.IndexOf(':', num1 + 1);
num1 = str.IndexOf(',', num1 + 1);
str.Substring(num + 1, num1 - num - 1);
num = str.IndexOf(':', num1 + 1);
str.Substring(num + 1);
mAPCLAss = new MAP_CLASS();
}
}
catch
{
throw new ArgumentException(string.Concat("you can not“", (string)value, "”Convert to SpellingOptions type"));
}
return(mAPCLAss);
}
return(base.ConvertFrom(context, culture, value));
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType != typeof(string) || !(value is MAP_CLASS))
{
return(base.ConvertTo(context, culture, value, destinationType));
}
MAP_CLASS mAPCLAss = (MAP_CLASS)value;
return(string.Concat(new object[] { "MAP ID:", mAPCLAss.MapID, "，X: ", mAPCLAss.CoordX, "，Y: ", mAPCLAss.CoordY }));
}