//fungsi: menghandle ketika row pada gridview akan di edit,
//set fokus pada isian di gridview
protected void GvGrade_RowEditing(object sender, GridViewEditEventArgs e)
{
if (Page.IsValid)
{
GvGrade.EditIndex = e.NewEditIndex;
GvGrade.DataBind();
this.ScriptManager1.SetFocus(GvGrade.Rows[e.NewEditIndex].Cells[1].FindControl("txtCol1Edit").ClientID);
}
else
{
e.Cancel = true;
}
}
//fungsi: pindah halaman/index page dari gridview
protected void txtHalaman_TextChanged(object sender, System.EventArgs e)
{
GridViewRow rowPager = GvGrade.BottomPagerRow;
TextBox txtHalaman = (TextBox)(rowPager.Cells[0].FindControl("txtHalaman"));
try
{
if (int.Parse(txtHalaman.Text) <= GvGrade.PageCount + 1 && int.Parse(txtHalaman.Text) > 0)
{
GvGrade.PageIndex = (int.Parse(txtHalaman.Text)) - 1;
GvGrade.DataBind();
}
}
catch (Exception)
{
txtHalaman.Text = (GvGrade.PageIndex + 1).ToString();
}
}