//Get Product by Department ID
protected void btnGetProductCatalog_Click(object sender, EventArgs e)
{
if (val.isValidNumber(txtDepartmentNumber.Text))
{
lblInputDepartmentError.Text = "";
string deptID = txtDepartmentNumber.Text;
gvProductCatalog.DataSource = api.GetProductCatalog(url, deptID);
gvProductCatalog.DataBind();
}
else
{
lblInputDepartmentError.Text = "Please enter valid number for Department Number";
}
}