public static TkDbContext CreateDefault()
{
ISupportDbContext support = GetSupport();
DbContextConfig config = support.Default;
TkDebug.AssertNotNull(config, "AppSetting中没有配置Default的DbContext", support);
return(config.CreateDbContext());
}
public static TkDbContext CreateDbContext(string name)
{
TkDebug.AssertArgumentNullOrEmpty(name, "name", null);
ISupportDbContext support = GetSupport();
DbContextConfig config = support.GetContextConfig(name);
TkDebug.AssertNotNull(config, string.Format(ObjectUtil.SysCulture,
"AppSetting中没有配置名称为{0}的DbContext", name), support);
return(config.CreateDbContext());
}
public static DbContextConfig Create(string name, string sqlProvider,
string dbProvider, string connectionString)
{
TkDebug.AssertArgumentNullOrEmpty(sqlProvider, "sqlProvider", null);
TkDebug.AssertArgumentNullOrEmpty(dbProvider, "dbProvider", null);
TkDebug.AssertArgumentNullOrEmpty(connectionString, "connectionString", null);
TkDebug.ThrowIfNoGlobalVariable();
DbContextConfig config = new DbContextConfig
{
Name = name,
SqlProvider = sqlProvider,
DbProvider = dbProvider,
ConnectionString = connectionString
};
return(config);
}
internal TkDbContext(DbContextConfig contextConfig, IDbConnection connection)
{
fContextConfig = contextConfig;
DbConnection = connection;
fCreateConnection = false;
}
internal TkDbContext(DbContextConfig contextConfig)
{
fContextConfig = contextConfig;
DbConnection = contextConfig.CreateConnection();
fCreateConnection = true;
}
