public async Task UninstallAsync(IServiceProvider serviceProvider, Func <Task> unsinstallFunc)
{
//TODO:可以在基础模块里给出选项是否删除
WeixinSenparcEntities mySenparcEntities = serviceProvider.GetService <WeixinSenparcEntities>();
//指定需要删除的数据实体
//注意：这里作为演示，删除了所有的表，实际操作过程中，请谨慎操作，并且按照删除顺序对实体进行排序！
var dropTableKeys = EntitySetKeys.GetEntitySetInfo(this.XncfDatabaseDbContextType).Keys.ToList();
//按照删除顺序排序
var types = new[] { typeof(UserTag_WeixinUser), typeof(UserTag), typeof(WeixinUser), typeof(MpAccount) };
types.ToList().AddRange(dropTableKeys);
types = types.Distinct().ToArray();
await base.DropTablesAsync(serviceProvider, mySenparcEntities, types);
await base.UninstallAsync(serviceProvider, unsinstallFunc).ConfigureAwait(false);
}
public override async Task UninstallAsync(IServiceProvider serviceProvider, Func <Task> unsinstallFunc)
{
//TODO:可以在基础模块里给出选项是否删除
#region 除数据库（演示）
var mySenparcEntitiesType = this.TryGetXncfDatabaseDbContextType;
WeixinSenparcEntities mySenparcEntities = serviceProvider.GetService(mySenparcEntitiesType) as WeixinSenparcEntities;
//指定需要删除的数据实体
//注意：这里作为演示，在卸载模块的时候删除了所有本模块创建的表，实际操作过程中，请谨慎操作，并且按照删除顺序对实体进行排序！
var dropTableKeys = EntitySetKeys.GetEntitySetInfo(this.TryGetXncfDatabaseDbContextType).Keys.ToArray();
//按照删除顺序排序
var types = new[] { typeof(UserTag_WeixinUser), typeof(UserTag), typeof(WeixinUser), typeof(MpAccount) };
types.ToList().AddRange(dropTableKeys);
types = types.Distinct().ToArray();
//指定需要删除的数据实体
await base.DropTablesAsync(serviceProvider, mySenparcEntities, types);
#endregion
await base.UninstallAsync(serviceProvider, unsinstallFunc).ConfigureAwait(false);
}