private void buttonDelFloor_Click(object sender, EventArgs e) { string DF_building = comboBoxBuilding2.Text.ToString(); string DF_Floor = comboBoxDelFloor2.Text.ToString(); string DF_worder = textBoxDelWorder2.Text.ToString(); bool VDF_building = Common.ValidadorCamposVacios(DF_building, "Building"); bool VDF_Floor = Common.ValidadorCamposVacios(DF_Floor, "Building"); bool VDF_worder = Common.ValidadorCamposVacios(DF_worder, "Work Order"); if (VDF_building == true && VDF_Floor == true && VDF_worder == true) { Sentencias.Delete_all_floor(DF_building, DF_worder, DF_Floor); labelDelFloorCheck.Text = "successful!"; } }