private bool ModifyDataBaseInConfig(XmlDocument doc, string path, XmlElement node) { if (!Directory.Exists(tbLocalPosition.Text)) { MessageBox.Show(string.Format("{0}路径文件夹不存在", tbLocalPosition.Text), "无效文件夹", MessageBoxButtons.OK, MessageBoxIcon.Error); return(false); } database.title = textBoxTitle.Text; database.address = textBoxAddress.Text; database.databaseName = textBoxDataBaseName.Text; database.dbType = comboBoxSQLType.SelectedItem.ToString(); database.password = textBoxPassword.Text; database.port = textBoxPort.Text; database.userName = textBoxUserName.Text; database.versionTableName = textBoxVerTableName.Text; database.versionTableField = textBoxVerTableField.Text; database.versionValueField = textBoxVerValue.Text; database.versionDescField = textBoxVerDesc.Text; database.localPositionPath = tbLocalPosition.Text; database.ModifyNodeInConfig(doc, path, node); return(true); }