public static DataAccessProvider CreateDataAccess(DataAccessProviderConfiguration objConfig)
{
if (objProvider != null) return objProvider;
Type type = Type.GetType(((Provider) objConfig.Providers[objConfig.DefaultProvider]).ProviderType);
objProvider = (DataAccessProvider)Activator.CreateInstance(type, AppEnv.GetConnectionString(((Provider)objConfig.Providers[objConfig.DefaultProvider]).ConnectionString));
return objProvider;
}
public object Create(object parent, object context, XmlNode node)
{
DataAccessProviderConfiguration objConfig = new DataAccessProviderConfiguration();
objConfig.LoadValuesFromConfigurationXml(node);
return(objConfig);
}
public static DataAccessProvider Instance()
{
if (objProvider != null)
{
return(objProvider);
}
DataAccessProviderConfiguration objConfig = DataAccessProviderConfiguration.GetDataAccessProviderConfiguration();
objProvider = (DataAccessProvider)DataAccessProviderFactory.CreateDataAccess((Provider)objConfig.Providers[objConfig.DefaultProvider]);
return(objProvider);
}
public static DataAccessProvider CreateDataAccess(DataAccessProviderConfiguration objConfig)
{
if (objProvider != null)
{
return(objProvider);
}
Type type = Type.GetType(((Provider)objConfig.Providers[objConfig.DefaultProvider]).ProviderType);
objProvider = (DataAccessProvider)Activator.CreateInstance(type, AppEnv.GetConnectionString(((Provider)objConfig.Providers[objConfig.DefaultProvider]).ConnectionString));
return(objProvider);
}
public static DataAccessProvider CreateDataAccess()
{
DataAccessProviderConfiguration objConfig = DataAccessProviderConfiguration.GetDataAccessProviderConfiguration();
return(CreateDataAccess(objConfig));
}