SuperPutty.dlgEditSession.EnableDisableSaveButton C# (CSharp) Метод

        void EnableDisableSaveButton()
        {
            this.buttonSave.Enabled = (
                this.errorProvider.GetError(this.textBoxSessionName) == String.Empty &&
                this.errorProvider.GetError(this.textBoxHostname) == String.Empty &&
                this.errorProvider.GetError(this.textBoxPort) == String.Empty &&
                this.errorProvider.GetError(this.comboBoxPuttyProfile) == String.Empty);
        }