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C# 无法使用JavaScriptSerializer反序列化json字符串_C#_Asp.net_Webforms_Webmethod - Fatal编程技术网

C# 无法使用JavaScriptSerializer反序列化json字符串

C# 无法使用JavaScriptSerializer反序列化json字符串,c#,asp.net,webforms,webmethod,C#,Asp.net,Webforms,Webmethod,通过javascript,我向webmethod发送了以下内容: var firstname = $("#txtfirstname").val(); var lastname = $("#txtlastname").val(); var dataFilter = { "filterType": "fn_ln", "data": { "firstName": firstname, "lastName": lastname }

通过javascript,我向webmethod发送了以下内容:

            var firstname = $("#txtfirstname").val();
            var lastname = $("#txtlastname").val();

            var dataFilter = { "filterType": "fn_ln", "data": { "firstName": firstname, "lastName": lastname } }
            var data = JSON.stringify(dataFilter)
            data = data.replace(/\"/g, '\'');
            datatoSend = '{ filters:"' + data + '" }';
我使用
data.replace(/\“/g,,\”);
这样webmethod就可以接受数据(否则我会从webmethod得到一个错误500)

一旦在web方法中我收到

"{'filterType':'fn_ln','data':{'firstName':' aa','lastName':' bb'}}"
作为参数。然后使用c#,当我尝试时

JavaScriptSerializer sr = new JavaScriptSerializer();
srFilterData filterin = sr.Deserialize<srFilterData>(filters);
有什么问题吗?

使用C#类,如下所示:

[Serializable]
public class srFilterData
{
    public String filterType { get; set; }
    public UserData data { get; set; }
}


[Serializable]
public class UserData
{
    public String firstName { get; set; }
    public String lastName { get; set; }
}
[Serializable]
public class srFilterData
{
    public String filterType { get; set; }
    public UserData data { get; set; }
}


[Serializable]
public class UserData
{
    public String firstName { get; set; }
    public String lastName { get; set; }
}