/// <summary>
/// 创建Model
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static IDBViewerModel CreateModel(DBViewerConfig config)
{
IDBViewerModel dbViewerModel = dicViewerModel[config.DbType].CreateModel() as IDBViewerModel;
if (dbViewerModel != null)
{
dbViewerModel.Coinfig = config;
}
return(dbViewerModel);
}
///// <summary>
///// 读取配置信息
///// </summary>
///// <param name="config"></param>
//public static DBViewerConfig GetConfig(string fileName)
//{
// XmlDocument doc = new XmlDocument();
// doc.Load(fileName);
// XmlNode node = doc.SelectSingleNode("//dbtype");
// DBViewerConfig config = DBViewerConfig.Create(node);
// return config;
//}
/// <summary>
/// 读取默认的配置信息
/// </summary>
/// <param name="config"></param>
public static DBViewerConfig GetConfig(string fileName)
{
XmlDocument doc = new XmlDocument();
doc.Load(fileName);
XmlNode root = doc?.SelectSingleNode("/dbTypes");
var type = root.Attributes["default"].Value;
XmlNode node = root?.SelectSingleNode($"//dbtype[@type='{type}']");
DBViewerConfig config = DBViewerConfig.Create(node);
return(config);
}
public static IDBViewerModel CreateCurrentModel(string fileName)
{
DBViewerConfig config = GetConfig(fileName);
if (config != null)
{
return(CreateModel(config));
}
else
{
return(null);
}
}
public static DBViewerConfig Create(XmlNode node)
{
DBViewerConfig config = new DBViewerConfig();
XmlAttribute attr = node.Attributes["type"];
if (attr != null)
{
config.DbType = (EnumDBType)Enum.Parse(typeof(EnumDBType), node.Attributes["type"].Value);
bool result;
bool.TryParse(node.SelectSingleNode("displaynull").InnerXml, out result);
config.DisplayNull = result;
config.UserFieldName = node.SelectSingleNode("userfieldname").InnerXml;
config.Server = node.SelectSingleNode("server").InnerXml;
config.User = node.SelectSingleNode("user").InnerXml;
config.Password = node.SelectSingleNode("password").InnerXml;
config.DbName = node.SelectSingleNode("dbname").InnerXml;
config.TraceUser = node.SelectSingleNode("traceuser").InnerXml;
return(config);
}
return(null);
}