public override async Task UninstallAsync(IServiceProvider serviceProvider, Func <Task> unsinstallFunc)
{
DatabaseToolkitEntities mySenparcEntities = serviceProvider.GetService <DatabaseToolkitEntities>();
//指定需要删除的数据实体
var dropTableKeys = EntitySetKeys.GetEntitySetInfo(this.XncfDatabaseDbContextType).Keys.ToArray();
//删除数据库表
await base.DropTablesAsync(serviceProvider, mySenparcEntities, dropTableKeys);
await base.UninstallAsync(serviceProvider, unsinstallFunc).ConfigureAwait(false);
}
public override async Task UninstallAsync(IServiceProvider serviceProvider, Func <Task> unsinstallFunc)
{
#region 除数据库（演示）
var mySenparcEntitiesType = this.TryGetXncfDatabaseDbContextType;
DatabaseToolkitEntities mySenparcEntities = serviceProvider.GetService(mySenparcEntitiesType) as DatabaseToolkitEntities;
//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();
await base.DropTablesAsync(serviceProvider, mySenparcEntities, dropTableKeys);
#endregion
await unsinstallFunc().ConfigureAwait(false);
}
