private void btnCreateCDChamber_Click(object sender, EventArgs e) { txtCDClassicalArtists.ReadOnly = false; txtCDClassicalLabel.ReadOnly = false; txtCDChamberInstrumentList.ReadOnly = false; FormController.activateCDClassical(this); FormController.activateCDChamber(this); btnCreateBook.Enabled = false; btnCreateBookCIS.Enabled = false; btnCreateDVD.Enabled = false; btnCreateCDOrchestra.Enabled = false; btnSave.Enabled = true; clickedBtn = "create_CD_chamber"; }