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RadGrid Data Bind at client side using PageMethod

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Grid

This is a migrated thread and some comments may be shown as answers.

Noha asked on 08 May 2013, 11:09 PM

Dear All

I created a page method that return the result data source in json string format to bind the RadGrid:

[WebMethod]

public static string GetRows(int from, int len)

{

DataTable dt = MyEntity_BL.GetData();

//convert DataTable into Json string

System.Web.Script.Serialization.JavaScriptSerializer serializer = new System.Web.Script.Serialization.JavaScriptSerializer();

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);

}

return serializer.Serialize(rows);

}

and then i call the page method at client side at user button click:

function btnShowClientClick(clickedButton) {

PageMethods.GetRows(0, 0, Succsess);

}

function Succsess(result) {

var masterTable = $find("<%= grd.ClientID %>").get_masterTableView();

masterTable.set_dataSource(result);

masterTable.rebind();

}

The problem is that there no action done on the RadGrid ??
It doesn't bind any data!

Is there something miss ?

Thanks

3 Answers, 1 is accepted