public Filter CreateFilter()
{
var expression = new FilterExpression();
var dataType = PropertyTypes.Parse(_dataType);
var value = Convert.ChangeType(_value, dataType);
if (dataType == typeof(int))
{
return(expression.NotEqual(_field, (int)value));
}
if (dataType == typeof(string))
{
return(expression.NotEqual(_field, (string)value));
}
if (dataType == typeof(DateTime))
{
return(expression.NotEqual(_field, (DateTime)value));
}
if (dataType == typeof(decimal))
{
return(expression.NotEqual(_field, (decimal)value));
}
throw new NotSupportedException("Unsupported data type: " + _dataType);
}
