private void LoadData()
{
sc = new wrProducts.Server2Client();
prd = new wrProducts.wsProducts();
sc = prd.GetProductCategories();
grd.DataSource = sc.dataTable;
if (grv.RowCount <= 0)
{
bEdit.Enabled = false;
bDel.Enabled = false;
}
else
{
bEdit.Enabled = true;
bDel.Enabled = true;
}
}