public static AcColumnInfoDictionary Parse(string InString)
{
AcColumnInfoDictionary vlus = new AcColumnInfoDictionary();
CsvCursor csr = new CsvCursor(InString);
while (true)
{
csr.NextValue();
if (csr.IsEndOfString == true)
{
break;
}
else if (csr.ItemCursor.Word.IsBraced == false)
{
throw new ApplicationException(
"serialized AcColumnInfoDictionary string in invalid format");
}
// each comma sep item is itself a CSV string consisting of the
// dictionary key and the AcColumnInfo ( itself in CSV form )
else
{
string strKeyValuePair = csr.ItemValue;
KeyValuePair <string, AcColumnInfo> pair = ParsePair(strKeyValuePair);
vlus.Add(pair.Key, pair.Value);
}
}
return(vlus);
}
// convert from string to AcColumnInfoDictionary
public override object ConvertFrom(
ITypeDescriptorContext context,
CultureInfo culture,
object InValue)
{
if (InValue is string)
{
return(AcColumnInfoDictionary.Parse((string)InValue));
}
else
{
return(base.ConvertFrom(context, culture, InValue));
}
}
// Convert from AcColumnInfoDictionary to string.
public override object ConvertTo(
ITypeDescriptorContext context,
CultureInfo culture,
object InValue,
Type destinationType)
{
if (destinationType == typeof(string))
{
AcColumnInfoDictionary vlus = InValue as AcColumnInfoDictionary;
return(vlus.ToString());
}
else
{
return(base.ConvertTo(context, culture, InValue, destinationType));
}
}