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i';我试图使用javascript ajax函数绑定数据库中的数据,但它没有';行不通_Javascript_C#_Asp.net_Json.net - Fatal编程技术网

i';我试图使用javascript ajax函数绑定数据库中的数据,但它没有';行不通

i';我试图使用javascript ajax函数绑定数据库中的数据,但它没有';行不通,javascript,c#,asp.net,json.net,Javascript,C#,Asp.net,Json.net,此页面是从另一个页面重定向的结果,url中有公司id <script type="text/javascript"> var url = window.location.search.substring(1); var CID = url.split("=")[1];//here i take the company id from the link $.ajax({ type: "POST", url: "

此页面是从另一个页面重定向的结果,url中有公司id

<script type="text/javascript">
    var url = window.location.search.substring(1);
    var CID = url.split("=")[1];//here i take the company id from the link          
    $.ajax({
        type: "POST",
        url: "CompanyPage.aspx/ajaxBindData", 
        contentType: "application/json;charset=utf-8",
        data: '{CID: ' + JSON.stringify(CID) + '}',
        dataType: "json",
         success: function (data) {
             alert(data.d);
             $("#GridView1").data = append(data.d);
             alert("done appending");
             $("#GridView1").bind;
             alert("done binding");
        },
        error: function (exception) {
            alert(exception.responseText );
        }
    });
    </script>

查看此链接了解解决方案它是一个gridview templatefield绑定方法

服务器端代码在哪里?请参阅将此行替换为:data:'{CID:'+JSON.stringify(CID)+'},数据为:{CID':CID},它会给出一个新的错误Amit
    public static string ajaxBindData(int CID)
    {
        /*
        SqlDataReader rd = EditingEmployee.FillEmps(CompanyID);
        GridView1.DataSource = rd;
        GridView1.DataBind();
        rd.Close();
        */
        DataTable dt = EditingEmployee.GetEmps(CID);

        List<Dictionary<string, object>> rows = new List<Dictionary<string, object>>();
        Dictionary<string, object> row = null;

        foreach (DataRow dr in dt.Rows)
        {
            row = new Dictionary<string, object>();
            foreach (DataColumn col in dt.Columns)
            {
                row.Add(col.ColumnName, dr[col]);
            }
            rows.Add(row);
        }

        string json = JsonConvert.SerializeObject(rows);
        return json;
    }
     internal static DataTable GetEmps(int CompId)
     {
         DataTable dt = new DataTable();
         try
         {
             SqlConnection conn = new SqlConnection(connectionString);
             SqlDataAdapter sda = new SqlDataAdapter();
             conn.Open();
             SqlCommand cmd = new SqlCommand("Select Emp_ID,Emp_Name,Company_ID,Emp_Address,Poste_Name, Salary FROM Employee inner join Postes on Postes.PosteID = Employee.Poste_ID Where Company_ID = " + CompId, conn);
             sda.SelectCommand = cmd;
             sda.Fill(dt);
             return dt;

         }
         catch (SqlException ex)
         {
             return null;
         }
     }