private void btnAdd_Click(object sender, EventArgs e)
 {
     if (Validate())
     {
         DataSourceChange?.Invoke();
     }
     else
     {
         MessageBox.Show("Validation", "Price / Quantity are mandatory fields.", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }
예제 #2
0
 internal void OnDataSourceChange(DataSourceEventArgs args)
 {
     DataSourceChange?.Invoke(_app, args);
 }