我想將Expression<Func<Loan, bool>>轉換爲字符串,反之亦然。我可以做嗎?如何實現ConvertStringToExpression方法? internal class Program
{
public class Loan
{
public bool IsActive { get; set; }
}
private
就拿這個代碼創建一個呼叫被叫AddNumbers方法的自定義委託: public static int AddNumbers(int a, int b)
{
return a + b;
}
static void Main(string[] args)
{
ParameterExpression
arga = Expression.Parameter(ty
我是新來表達。我正在嘗試這個,它似乎沒有工作。 ParameterExpression pe = Expression.Parameter(typeof(Customer));
Expression left = Expression.Property(pe, "OrderList");
Expression right = Expression.Constant(null, typeof(N