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实现了ztree与datagrid互动

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yubaolee
2015-10-30 23:14:31 +08:00
parent 104866d83b
commit 1f574aca70
10 changed files with 99 additions and 52 deletions
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13
Infrastructure/DynamicLinq.cs
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@@ -87,11 +87,24 @@ namespace Infrastructure
case ">=":
filter = Expression.GreaterThanOrEqual(left, right);
break;
case "!=":
filter = Expression.NotEqual(left, right);
break;
case "like":
filter = Expression.Call(left, typeof(string).GetMethod("Contains", new Type[] { typeof(string) }),
Expression.Constant(filterObj.Value));
break;
case "not in":
var listExpression = Expression.Constant(filterObj.Value.Split(',').ToList()); //数组
var method = typeof(List<string>).GetMethod("Contains", new Type[] { typeof(string) }); //Contains语句
filter = Expression.Not(Expression.Call(listExpression, method, left));
break;
case "in":
var lExp = Expression.Constant(filterObj.Value.Split(',').ToList()); //数组
var methodInfo = typeof(List<string>).GetMethod("Contains", new Type[] { typeof(string) }); //Contains语句
filter = Expression.Call(lExp, methodInfo, left);
break;
}
return filter;