public static IDataProviders GetDataProviders(string dataProviderName, string conn)
{
var declaringType = MethodBase.GetCurrentMethod().DeclaringType;
if (declaringType != null)
{
string className = string.Format("{0}.{1}", declaringType.Namespace, dataProviderName);
IDataProviders dataProviders = (IDataProviders)Assembly.GetExecutingAssembly().CreateInstance(className);
if (dataProviders != null)
{
dataProviders.ConnectionString = conn;
return(dataProviders);
}
}
return(null);
}
/// <summary>
/// 设置数据访问的数据源
/// </summary>
/// <param name="dataProviders">数据源提供程序名称</param>
/// <param name="conn">数据源连接字符串</param>
public static void SetDataProviders(string dataProviders, string conn)
{
_dataProviders = DataProvidersFactory.GetDataProviders(dataProviders, conn);
}
