Gridview and jquery: Jquery code is not working properly

Hi,

I have a grid-view in which few items are there i.e. FIleID, FileName, CreatedOn, CreatedBy, DownloadCount and Download and there is a link button in the download column. I wand whenever any user download the file the counter of download should be increased by 1. I have written a jquery code which is as follows...

runat="server" DescriptionUrl='<%# Eval("FileID") %>'

AlternateText='<%# Eval("FileName") %>' ToolTip="Download File"

onclick="imgbtn_Click" />

WebForm2.aspx.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Configuration;

using System.Data.SqlClient;

using System.Data;

namespace GridView_Jquery

{

public partial class WebForm2 : System.Web.UI.Page

{

private DataTable ShowFile(string strEmail)

{

SqlConnection objConnection = null;

SqlCommand objCommand = null;

SqlDataAdapter objDataAdapter = null;

DataTable objDataTable = null;

SqlCommandBuilder objCommandBuilder = null;

try

{

objConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["conString"].ConnectionString);

if (objConnection.State == ConnectionState.Closed)

{

objConnection.Open();

}

objCommand = new SqlCommand("SP_GetFilesByUser", objConnection);

objCommand.Parameters.Add("@UserName", SqlDbType.VarChar).Value = strEmail;

objCommand.CommandType = CommandType.StoredProcedure;

objDataAdapter = new SqlDataAdapter(objCommand);

objDataTable = new DataTable();

objCommandBuilder = new SqlCommandBuilder(objDataAdapter);

objDataAdapter.Fill(objDataTable);

}

catch (Exception ex)

{

throw ex;

}

finally

{

objConnection.Dispose();

objCommand.Dispose();

objDataAdapter.Dispose();

objCommandBuilder.Dispose();

}

return objDataTable;

}

protected void Page_Load(object sender, EventArgs e)

{

if (!Page.IsPostBack)

{

GridView1.DataSource = ShowFile("[email protected]");

GridView1.DataBind();

}

protected void imgbtn_Click(object sender, ImageClickEventArgs e)

{

}

3 Replies

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Kiresh Gangariya13y ago
Ashutosh

Sorry for inconviency its my mistake
its RowCommand

try this

http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowcommand.aspx
ashutosh kumar gupta13y ago
hi,

Thanks for response but there is no OnItemCommand Event is there in the GridView.
Kiresh Gangariya13y ago
Hi

instead of using imgbtn_Click Event you should use OnItemCommand Event

below is HTML

an here is your code

if(e.CommandName == "DownloadFlie")
{
//Do your Stuffs
}

Let me know if it works

Thanks