public void HienThiDropDowSubSystem()
{
string UserID = (string)Session["UserID"];
string GSBH = (string)Session["congty"];
string System = DropDownsystem.SelectedValue.ToString().Trim();
if (System != "")
{
DataTable dt = dal.HienThiDropDowSubSystemTheoUserID(GSBH, UserID, System);
if (dt.Rows.Count > 0)
{
DropDownSubsystem.DataSource = dt;
DropDownSubsystem.DataValueField = "jsubid";
DropDownSubsystem.DataTextField = "jsubname";
DropDownSubsystem.DataBind();
}
else
{
DropDownSubsystem.DataSource = null;
DropDownSubsystem.DataBind();
}
}
else
{
DropDownSubsystem.DataSource = null;
DropDownSubsystem.DataBind();
}
}
protected void DropDownsystem_SelectedIndexChanged(object sender, EventArgs e)
{
string UserID = (string)Session["UserID"];
string GSBH = (string)Session["congty"];
string System = DropDownsystem.SelectedValue;
if (System != "")
{
DataTable dt = dal.HienThiDropDowSubSystemTheoUserID(GSBH, UserID, System);
if (dt.Rows.Count > 0)
{
DropDownSubsystem.DataSource = dt;
DropDownSubsystem.DataValueField = "jsubid";
DropDownSubsystem.DataTextField = "jsubname";
DropDownSubsystem.DataBind();
Session["SystemChange111"] = System;
}
else
{
DropDownSubsystem.DataSource = dt;
DropDownSubsystem.DataBind();
}
}
else
{
DropDownSubsystem.DataSource = null;
DropDownSubsystem.DataBind();
}
}