Sorting in Gridview ASP.Net

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Hi friends,

DataView dv = ds.Tables[0].DefaultView;
dv.Sort = ViewState["Sort"].ToString();
OR
ds.Tables[0].DefaultView.Sort=ViewState["Sort"].ToString();

when i use first command gridview successfully sorted but the second command the gridview not sorting?

Where i done a mistake, if the code is wrong?

Posted 17-Oct-13 20:53pm

Somasundharam Arjunan

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3 solutions

Solution 1

you must place your code in load event....or call your bind function in page load...

GridView Paging and Sorting[^]

http://www.dotnetgallery.com/kb/resource12-How-to-implement-paging-and-sorting-in-aspnet-Gridview-control.aspx[^]

Posted 17-Oct-13 21:05pm

Deenuji

Updated 17-Oct-13 21:08pm

v2

Comments

Somasundharam Arjunan 18-Oct-13 3:34am

Yes am done the same....
here my code
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["Sort"] = Sort;
bind_gridView();
}
}

public void bind_gridView()
{

DataSet ds = oBAL.bind_Gridview("select");
ViewState["EmployeeDetails"] = ds;
//DataView dv = ds.Tables[0].DefaultView;
//dv.Sort = ViewState["Sort"].ToString();
ds.Tables[0].DefaultView.Sort = ViewState["Sort"].ToString();
GridView1.DataSource = ds;

GridView1.DataBind();
}

Deenuji 18-Oct-13 3:37am

if (IsPostBack)
{
ViewState["Sort"] = Sort;
bind_gridView();
}

Solution 3

Remove ! in postback and try once:

C#

if (IsPostBack)
            {
                ViewState["Sort"] = Sort;
                bind_gridView();
            }

Posted 17-Oct-13 21:37pm

Deenuji

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Somasundharam Arjunan · Accepted Answer · 2013-10-17T23:51:00

Solution 4

I got the Solution :)

ds.Tables[0].DefaultView.Sort = ViewState["Sort"].ToString();
GridView1.DataSource = ds.Tables[0];

Its working me....

Thanks for your comment Deenuji

Thanks and Regards,
Somasundharam Arjunan

Posted 17-Oct-13 23:51pm

Somasundharam Arjunan