public DataFilter <TModel> AddCustomOrderExpression(string orderByField, string orderByDirection, Expression <Func <TModel, Object> > expression)
{
DataFilterOrderExpression <TModel> expr = new DataFilterOrderExpression <TModel>
{
OrderByField = orderByField,
OrderByDirection = orderByDirection,
Expression = expression
};
CustomOrderExpressionList.Add(expr);
return(this);
}
public DataFilter <TModel> AddCustomOrderExpression(string orderByField, Expression <Func <TModel, Object> > expressionASC, Expression <Func <TModel, Object> > expressionDESC)
{
DataFilterOrderExpression <TModel> exprASC = new DataFilterOrderExpression <TModel>
{
OrderByField = orderByField,
OrderByDirection = "ASC",
Expression = expressionASC
};
DataFilterOrderExpression <TModel> exprDESC = new DataFilterOrderExpression <TModel>
{
OrderByField = orderByField,
OrderByDirection = "DESC",
Expression = expressionDESC
};
CustomOrderExpressionList.Add(exprASC);
CustomOrderExpressionList.Add(exprDESC);
return(this);
}