/// <summary>
/// Converts a string to a data value of this type.
/// </summary>
/// <param name="value">The string value to convert.</param>
/// <returns>The converted value or null on failure.</returns>
public object ConvertFromString(string value)
{
try
{
if (BaseType.IsArray)
{
return(ConvertStringToArray(value, BaseType));
}
else
{
return(USENGConverter.FromString(BaseType, value));
}
}
catch (Exception loE)
{
if (Logging.Enabled)
{
Logging.Log(
this,
String.Format(
"Converting value '{0}' from string to '{1}' failed with exception: '{2}'",
(value == null ? "(null)" : value),
BaseType.ToString(),
loE.ToString()));
}
return(null);
}
}
/// <summary>
/// Converts a string of comma separated elements to an array value.
/// </summary>
/// <param name="values">The string of comma separated elements to convert.</param>
/// <param name="arrayType">The array type to convert to.</param>
/// <returns>A new object of type arrayType (empty array if no elements).</returns>
private static Array ConvertStringToArray(string values, Type arrayType)
{
String[] lsValues = (values.Length == 0 ? new string[0] : values.Split(','));
Type ltElementType = arrayType.GetElementType();
Array laArray = Array.CreateInstance(ltElementType, lsValues.Length);
int liIndex = 0;
foreach (string lsValue in lsValues)
{
laArray.SetValue(USENGConverter.FromString(ltElementType, lsValue), liIndex);
liIndex++;
}
return(laArray);
}
