问题
This is my action in controller. Which return a List> converting into DataSourceResult.and also Serializing into Json.
[HttpPost]
public ActionResult GetMissingShiftData([DataSourceRequest]DataSourceRequest request)
{
DataTable dtResponse = new DataTable();
var dynamicList = new List<dynamic>();
var myMainList = new List<List<dynamic>>();
List<DataSourceResult> viewResultList = new List<DataSourceResult>();
string RigNumber = string.IsNullOrWhiteSpace( resultData.Filter.SelectedRig.RigNumber) || resultData.Filter.SelectedRig.RigNumber == "ALL" ? "" : resultData.Filter.SelectedRig.RigNumber;
DataSet response = MissingShiftsReportData.GetData(Convert.ToDateTime(resultData.Filter.DateStart), Convert.ToDateTime(resultData.Filter.DateEnd), ConnString, RigNumber);
foreach (DataTable dt in response.Tables)
{
dtResponse = dt;
string[] columnNames = dtResponse.Columns.Cast<DataColumn>().Select(x => x.ColumnName).ToArray();
foreach (DataRow dr in dtResponse.Rows)
{
dynamic myObj = new ExpandoObject();
var p = myObj as IDictionary<string, object>;
Regex rgx = new Regex("[^a-zA-Z0-9]");
for (int i = 0; i < columnNames.Length; i++)
{
string name = dr.Table.Columns[i].ColumnName.Replace(" ", String.Empty);
name = name.Replace(".", String.Empty);
name = name.Replace("(", String.Empty);
name = name.Replace(")", String.Empty);
name = rgx.Replace(name, "");
p[name] = dr[i];
}
dynamicList.Add(p);
}
myMainList.Add(dynamicList);
}
DataSourceResult viewResult = myMainList.ToDataSourceResult(request);
string JsonViewData = JsonConvert.SerializeObject(viewResult.Data);
return new ContentResult { Content = JsonViewData, ContentType = "application/json", ContentEncoding = Encoding.UTF8 };
}
And this is the async call I am doing with Jqery.while I am trying to bind a data source it shows "data[0].Data" is "undefined". How can I make use of 'data'.
$.ajax({
url: "GetMissingShiftData",
type: "post",
datatype: 'json',
success: function (data) {
var list = data[0].Data;
var dataSource = new kendo.data.DataSource({
data: data[0].Data
});
dataSource.read();
return false;
},
error: function (msg) {
toastr.error("Error: " + msg.statusText);
}
});
回答1:
You are serializing an array (the Data property) and don't need to use the Data
field at the client-side:
$.ajax({
url: "GetMissingShiftData",
type: "post",
datatype: 'json',
success: function (data) {
var dataSource = new kendo.data.DataSource({
data: data
});
dataSource.read();
return false;
},
error: function (msg) {
toastr.error("Error: " + msg.statusText);
}
});
来源:https://stackoverflow.com/questions/23156217/binding-kendo-data-source-with-async-ajax-calling-from-c-sharp-mvc-controller