DataTable ds = new DataTable(); sda.Fill(ds); myConnection.Close(); //Cierra la conexion cmbempre.DataSource = ds; cmbempre.DisplayMember = "cod_empresa"; cmbempre.ValueMember = "cod_empresa"; GlobalClass.GlobalVar1 = cmbempre.SelectedValue.ToString(); //该片段来自于http://outofmemory.cn
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