ATMLCommonLibrary.controls.SpecificationGroupControl.SpecificationGroupControl_Validating C# (CSharp) Method

        void SpecificationGroupControl_Validating(object sender, CancelEventArgs e)
        {
            if (dgConditions.Rows.Count == 0)
            {
                e.Cancel = true;
                errorProvider.SetError( dgConditions, "There must be at least 1 Specification or Specification Group listed");
            }
        }