GridView on button click

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DataSet dsData = new DataSet();

SqlConnection objSQLConnection=null;

string ConnectionString = "Data Source=INGNRGPILPSQL01;Initial Catalog=AHD20_A103_Group2_DB;";

objSQLConnection = new SqlConnection(ConnectionString);

objSQLConnection.Open();

SqlCommand objSQLCommand = new SqlCommand("usp_ViewPatientDiagnosisFOM", objSQLConnection);
objSQLCommand.CommandType = System.Data.CommandType.StoredProcedure;

// Assign command to adaptor
SqlDataAdapter objSQLDataAdapter = new SqlDataAdapter(objSQLCommand);

objSQLDataAdapter.Fill(dsData);

GrdViewPatientDiagnosisDetails.DataSource = dsData.Tables[0];

GrdViewPatientDiagnosisDetails.DataBind();

objSQLConnection.Close();

I am trying to view a GRID on clicking a button(View). It is not working. Please suggest hw should i do it right?

Posted 10-Mar-13 21:25pm

newbie@work

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Asim Mahmood · Answer 1 · 2013-03-10T21:39:00

Solution 1

First check DataTable has any row or not
if Row.Count() > 0
then set AutoGeneratedColumn property is True then check it.

Posted 10-Mar-13 21:39pm

Asim Mahmood

Surendra0x2 · Answer 2 · 2013-03-10T21:55:00

C#

protected void Button1_Click(object sender, EventArgs e)
    {

 SqlDataAdapter da = new SqlDataAdapter("select * from empupload", sqlconn);
        DataSet ds = new DataSet();
        da.Fill(ds);
        if (ds.Tables[0].Rows.Count>0)
        {

            GridView1.DataSource = ds;
            GridView1.DataBind();
            
            Label2.Visible = false;
        }
        
        
        //}
        else
        {

            Label2.Visible = true;
            Label2.Text = "No Records To Display";
           

        }
}