protected void btnDeleteCategory_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(hdnCategoryID.Value) == false)
{
int categoryID = int.Parse(hdnCategoryID.Value);
AdminCategories.DeleteCategory(categoryID);
BindData();
CategoryEdit.Visible = false;
lblMessage.Text = "Category was successfully deleted. ";
}
else
{
lblMessage.Text = "Node is not selected.";
}
}