/// <summary>
/// 初始化一个<see cref="DbContextInitializerConfig"/>类型的新实例
/// </summary>
internal DbContextInitializerConfig(DbContextInitializerElement element)
{
Type type = Type.GetType(element.InitializerTypeName);
if (type == null)
{
throw new InvalidOperationException(Resources.DbContextInitializerConfig_InitializerNotExists.FormatWith(element.InitializerTypeName));
}
InitializerType = type;
string binPath = AppDomain.CurrentDomain.RelativeSearchPath ?? AppDomain.CurrentDomain.BaseDirectory;
string[] mapperFiles = element.EntityMapperFiles.Split(',')
.Select(fileName => fileName.EndsWith(".dll") ? fileName : fileName + ".dll")
.Select(fileName => Path.Combine(binPath, fileName)).ToArray();
EntityMapperAssemblies = mapperFiles.Select(Assembly.LoadFrom).ToList();
if (element.CreateDatabaseInitializer != null && !element.CreateDatabaseInitializer.InitializerTypeName.IsMissing())
{
CreateDatabaseInitializerType = Type.GetType(element.CreateDatabaseInitializer.InitializerTypeName);
if (CreateDatabaseInitializerType == null)
{
throw new InvalidOperationException(Resources.ConfigFile_NameToTypeIsNull.FormatWith(element.CreateDatabaseInitializer.InitializerTypeName));
}
}
}
/// <summary>
/// 初始化一个<see cref="DbContextInitializerConfig"/>类型的新实例
/// </summary>
internal DbContextInitializerConfig(DbContextInitializerElement element)
{
Type type = Type.GetType(element.InitializerTypeName);
if (type == null)
{
throw new InvalidOperationException("上下文初始化类型“{0}”不存在".FormatWith(element.InitializerTypeName));
}
InitializerType = type;
string[] mapperFiles = element.EntityMapperFiles.Split(',')
.Select(fileName => fileName.EndsWith(".dll") ? fileName : fileName + ".dll")
.Select(fileName => Path.Combine(AppDomain.CurrentDomain.RelativeSearchPath, fileName)).ToArray();
EntityMapperAssemblies = mapperFiles.Select(Assembly.LoadFrom).ToList();
if (element.CreateDatabaseInitializer != null && element.CreateDatabaseInitializer.InitializerTypeName != null)
{
CreateDatabaseInitializerType = Type.GetType(element.CreateDatabaseInitializer.InitializerTypeName);
}
}