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Optimization error prompt

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sunkaixuan
2023-05-05 00:30:43 +08:00
parent 85a5ded0c2
commit 5dd815cd1a
1 changed files with 15 additions and 7 deletions
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22
Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableHelper.cs
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@@ -700,13 +700,21 @@ namespace SqlSugar
//foreach (var callExp in item.Value.ExpressionList.Skip(1))
//{
MethodCallExpression meExp = (MethodCallExpression)item.Value.ExpressionList.Last();
ParameterExpression ps = ExpressionTool.GetParameters(meExp).First();
var comExp = Expression.Lambda(meExp, ps);
var obj = comExp.Compile();
// 传递参数值
var leftValue = obj.DynamicInvoke(rightObject);
UtilMethods.SetAnonymousObjectPropertyValue(leftObject, leftName, leftValue);
try
{
MethodCallExpression meExp = (MethodCallExpression)item.Value.ExpressionList.Last();
ParameterExpression ps = ExpressionTool.GetParameters(meExp).First();
var comExp = Expression.Lambda(meExp, ps);
var obj = comExp.Compile();
// 传递参数值
var leftValue = obj.DynamicInvoke(rightObject);
UtilMethods.SetAnonymousObjectPropertyValue(leftObject, leftName, leftValue);
}
catch(Exception ex)
{
var errorExp = item.Value.ExpressionList.Last().ToString();
Check.ExceptionEasy($"{errorExp} no support，{ex.Message}", $"{errorExp}语法不支持，请查SqlSugar文档询导航DTO用法，{ex.Message}");
}
// // 重新构造Lambda表达式，将参数替换为新的参数，方法调用替换为新的方法调用
// var newExpression = Expression.Lambda<Func<X, List<int>>>(newMethodCallExpr, paramExpr);
// Expression.Call(callExp, (callExp as MethodCallExpression).Method,new )