void BindData1()
{
ClassGradLev gl = new ClassGradLev();
DataTable dt = gl.GetGradLevSearch(txtSearchGradLevID.Text, txtSearchGradLevName.Text);
GridView1.DataSource = dt;
GridView1.DataBind();
SetViewState(dt);
}
protected void btnSearchGradLev_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtSearchGradLevID.Text) && string.IsNullOrEmpty(txtSearchGradLevName.Text))
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('กรุณากรอก คำค้นหา')", true);
return;
}
else
{
ClassGradLev gl = new ClassGradLev();
DataTable dt = gl.GetGradLevSearch(txtSearchGradLevID.Text, txtSearchGradLevName.Text);
GridView1.DataSource = dt;
GridView1.DataBind();
SetViewState(dt);
}
}
