static void Main()
{
var a = DateTime.Now;
var c = new[] { 2, 3, 4, 5 };
var arg = new ExpressionInfo();
Expression <Func <Product, dynamic> > exp;
var d = "1";
var b = new[] { "((abcdef))", "1", "6", "3" };
exp = x => new
{
x.Data,
x.Id
};
HelperTool.AddShow(exp.Body, arg);
Console.WriteLine("*********************START****************************");
foreach (var expression in arg.Expressions)
{
foreach (var obj in expression.Object)
{
Console.WriteLine($"表达式的内容{(obj.Unary == "Add" ? "" : obj.Unary)} {obj.Alias}.{obj.Field}");
Console.WriteLine($"值为:{obj.Value}");
}
if (expression.Methods.Count > 0)
{
foreach (var method in expression.Methods)
{
Console.WriteLine($"表达式中包含的方法:.{method.Method}({string.Join(",", method.Parameters).Trim(',')})");
}
}
Console.WriteLine($"表达式的内容关系{expression.Relation}");
Console.WriteLine($"向后的条件关系{expression.Coexist}");
}
Console.WriteLine("**********************END*****************************");
//exp = x => b.Contains(x.Name);
//HelperTool.AddWhere(exp.Body, arg);
//exp = x => c.Any(u => u == x.Id);
//HelperTool.AddWhere(exp.Body, arg);
//exp = x => x.Data == DateTime.Now;
//HelperTool.AddWhere(exp.Body, arg);
//Expression<Func<Product, dynamic>> exp1 =
// x => new
// {
// x.Id
// };
//HelperTool.AddWhere(exp1.Body, arg);
Console.WriteLine(); Console.WriteLine(); Console.WriteLine();
Console.WriteLine((DateTime.Now - a).ToString("c"));
Console.Write("END");
Console.ReadLine();
}