/// <summary>
/// Show connection dialog and return a valid datasource if succeeded.
/// </summary>
private IDataSource TryConnectDatasource(DBMSPlatformEnum dbmsEnum)
{
DBMSContext context = _instance.GetDBMSContext(dbmsEnum);
DBLoginInfo login = context.CreateDBLoginInfo();
PropertyDlg dlg = new PropertyDlg("Connect to " + dbmsEnum.ToString());
ObjValueLabelHint hint = null;
List <string> dataSources = _instance.GetDataSources(dbmsEnum);
if (dataSources != null && dataSources.Count > 0)
{
hint = new ObjValueLabelHint();
hint.ValueHints = new Dictionary <string, IEnumerable <string> >();
hint.ValueHints.Add("DataSource", dataSources);
}
dlg.AddOption(login, hint);
if (dlg.ShowDialog() != DialogResult.OK)
{
return(null);
}
IDataSource svr = context.CreateDatasource(login.ConnectionString);
if (!svr.TestConnection())
{
MessageBoxEx.ShowError(svr.LastErrorMessage, "Connection Failed");
return(null);
}
// Remember the connection
Dictionary <string, string> connectionList = _instance.GetServerConnectionList(dbmsEnum);
Macros.SafeAdd(connectionList, login.DataSource, login.ConnectionString);
return(svr);
}
// 属性
private void Property_menu(object sender,
System.EventArgs e)
{
/*
// 测试用
//string strMessage = "SelectedFieldIndices.Count=" + Convert.ToString(this.SelectedFieldIndices.Count) + "\r\n";
//strMessage += "nStartFieldIndex=" + Convert.ToString(this.nStartFieldIndex)+ "\r\n";
if (this.FocusedField != null)
MessageBox.Show(this,this.FocusedField.m_strValue);
*/
PropertyDlg dlg = new PropertyDlg();
GuiUtil.AutoSetDefaultFont(dlg);
dlg.MarcEditor = this;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
}
