C# (CSharp) recibosController.ObterTodos示例

示例#1

 void popularGrid()
 {
     if (checkBox1.CheckState == CheckState.Checked)
     {
         dataGridView1.DataSource = _controller.ObterTodos();
     }
     else
     {
         try
         {
             dataGridView1.DataSource = _controller.ObterPorEmpresa(cbEmpresa.SelectedValue.ToString());
         }catch (System.NullReferenceException ex)
         {
             dataGridView1.DataSource = null;
             cbEmpresa.Text           = "";
         }
     }
 }