protected void Button1_Click(object sender, EventArgs e)
 {
     string patientName = TextBox1.Text;
     Doctor_SearchIPDPatientBL objDoctor_SearchIPDPatientBL = new Doctor_SearchIPDPatientBL();
     ds = objDoctor_SearchIPDPatientBL.Doctor_SearchIPDPatient(patientName, Convert.ToInt32(Session["doctorId"].ToString()));
     if(ds.Tables[0].Rows.Count == 0)
     {
         Label1.Text = "No Patient Found";
         Label1.ForeColor = System.Drawing.Color.Red;
         GridView1.DataSource = null;
         GridView1.DataBind();
     }
     else
     {
         GridView1.DataSource = ds;
         GridView1.DataBind();
     }
 }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string patientName = TextBox1.Text;
        Doctor_SearchIPDPatientBL objDoctor_SearchIPDPatientBL = new Doctor_SearchIPDPatientBL();

        ds = objDoctor_SearchIPDPatientBL.Doctor_SearchIPDPatient(patientName, Convert.ToInt32(Session["doctorId"].ToString()));
        if (ds.Tables[0].Rows.Count == 0)
        {
            Label1.Text          = "No Patient Found";
            Label1.ForeColor     = System.Drawing.Color.Red;
            GridView1.DataSource = null;
            GridView1.DataBind();
        }
        else
        {
            GridView1.DataSource = ds;
            GridView1.DataBind();
        }
    }