/// <summary>
/// 获取数据库
/// </summary>
/// <param name="_constr"></param>
private void GetDB(string _constr = "")
{
DBEntity info = null;
if (lst != null)
{
if (string.IsNullOrEmpty(_constr))
{
info = lst.Where(x => x.isdefault == "1").FirstOrDefault();
}
else
{
info = lst.Where(x => x.name == _constr).FirstOrDefault();
}
}
if (info != null)
{
switch (info.dbtype)
{
case "sqlserver":
Db = GetClient(info.value, SqlSugar.DbType.SqlServer);
break;
case "mysql":
Db = GetClient(info.value, SqlSugar.DbType.MySql);
break;
case "oracle":
Db = GetClient(info.value, SqlSugar.DbType.Oracle);
break;
}
}
else
{
throw new Exception("数据库获取失败");
}
}
/// <summary>
/// 获取数据库配置文件信息，若数据库文件发生变更，需重新启动程序
/// </summary>
/// <returns></returns>
public static List <DBEntity> GetDBS()
{
if (lst == null || lst.Count == 0)
{
lst = new List <DBEntity>();
DBEntity info = null;
string configPath = AppDomain.CurrentDomain.BaseDirectory + "/Database.config";
XmlDocument xml = new XmlDocument();
xml.Load(configPath);
XmlNodeList NodeList = xml.SelectNodes("/DBS/DB");
for (int i = 0; i < NodeList.Count; i++)
{
info = new DBEntity();
info.name = NodeList[i].Attributes["name"].Value;
info.value = NodeList[i].Attributes["value"].Value;
info.dbtype = NodeList[i].Attributes["dbtype"].Value;
info.isdefault = NodeList[i].Attributes["isdefault"].Value;
info.dbName = NodeList[i].Attributes["dbName"].Value;
lst.Add(info);
}
}
return(lst);
}