Main Page
protected void ddlcat_SelectedIndexChanged(object sender, EventArgs e)
{
if (ddlcat.SelectedItem.Text == "Other...")
{
Response.Redirect("ManageCat-SubCat.aspx?Register=pnlCat");
}
}
protected void ddlsubcat_SelectedIndexChanged(object sender, EventArgs e)
{
if (ddlsubcat.SelectedItem.Text == "Other...")
{
Response.Redirect("ManageCat-SubCat.aspx?Register=pnlSubCat");
}
}
Manage-Cat-Subcat.aspx
protected void Page_Load(object sender, EventArgs e)
{
panel1.visible=false;
panel2.visible=false;
if(Request.QueryString["Register"]=="pnlCat")
{
panel1.visible=true;
}
if(Request.QueryString["Register"]=="pnlSubCat")
{
panel2.visible=true;
}
}