problem in gridview paging

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Dear All,

I want to use Gridview with paging and sorting. When I click on the next page it will not show anything and after clicking on the "search" button, it will display the data. I am not using the sqldatasource. I am using it as a 3tier architecture. How to display in single click on the next page button. How to do the page sorting?
I added the code like this

C#

protected void grdViewSearchResult_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        grdViewSearchResult.PageIndex = e.NewPageIndex;
        grdViewSearchResult.DataBind();
    }

Please give me solution for this...

Posted 25-Oct-10 3:07am

kevinpj

Updated 25-Oct-10 3:12am

Sandeep Mewara

v2

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3 solutions

Solution 2

Madhukk, this is my code,
please check this,

<asp:GridView ID="grdViewSearchResult" runat="server"
HorizontalAlign="Center" AllowPaging="True" AllowSorting="True"
onpageindexchanging="grdViewSearchResult_PageIndexChanging"
onsorting="grdViewSearchResult_Sorting" PageSize="5"
EnableSortingAndPagingCallbacks="True">

protected void btnSearch_Click(object sender, EventArgs e)
{
DataSet ds = new DataSet();
ds = doctorSearch.getSearchResult();
grdViewSearchResult.DataSource = ds.Tables[0];
grdViewSearchResult.DataBind();
}

protected void grdViewSearchResult_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
grdViewSearchResult.PageIndex = e.NewPageIndex;
grdViewSearchResult.DataSource = ds.Tables[0];
grdViewSearchResult.DataBind();
}

Posted 25-Oct-10 3:55am

kevinpj

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NMehta83 · Accepted Answer · 2010-10-25T04:00:00

C#

protected void grdViewSearchResult_PageIndexChanging(object sender, GridViewPageEventArgs e)
      {
            grdViewSearchResult.PageIndex = e.NewPageIndex;
            DataSet ds = new DataSet();
            ds = doctorSearch.getSearchResult();
            grdViewSearchResult.DataSource = ds.Tables[0];
            grdViewSearchResult.DataBind();
      }

If this helped you then please Vote and accept the Answer :rose:

m@dhu · Accepted Answer · 2010-10-25T03:18:00

Solution 1

protected void grdViewSearchResult_PageIndexChanging(object sender, GridViewPageEventArgs e)
      {
            grdViewSearchResult.PageIndex = e.NewPageIndex;
            grdViewSearchResult.DataSource=//datasource; //BindGrid();
            grdViewSearchResult.DataBind();
      }

Posted 25-Oct-10 3:18am

m@dhu

Updated 25-Oct-10 3:41am

v2

Comments

kevinpj 25-Oct-10 9:23am

dear madhukk, i tried this, but again i need to click the search button to display the data.

m@dhu 25-Oct-10 9:40am

You need to bind the gridview which is not in your code.

NMehta83 25-Oct-10 9:57am

Whatever code you have written in the Search button to display the data that same code you need to write after setting the new page index. MadhuKK is absolutely right.You need to bind the gridview again.