/// <summary>
/// 更新前
/// </summary>
/// <param name="eventData"></param>
public void HandleEvent(EntityUpdatingEventData <SysSetting> eventData)
{
//新增持久化数据,此处改变数据会写入数据
//eventData.Entity.Name += "_更新前";
EntityEventProcessDataList.Add(new EntityEventProcessData {
DataDate = DateTime.Now, DataContent = "更新前"
});
}
public void HandleEvent(EntityUpdatingEventData <Store> eventData)
{
if (!eventData.Entity.IsDefault)
{
if (StoreManager.GetAll().Count(o => o.IsDefault && o.Id != eventData.Entity.Id) == 0)
{
throw new UserFriendlyException("操作失败,必须有一个默认仓库");
}
}
}
public async Task HandleEventAsync(EntityUpdatingEventData <Asset> eventData)
{
var entity = eventData.Entity;
var dbAsset = await _assetRepo.FindAsync(entity.Id);
var dbContext = await _assetRepo.GetDbContextAsync();
foreach (var entry in dbContext.Entry(dbAsset).Properties)
{
Console.WriteLine(
$"Property '{entry.Metadata.Name}'" +
$" is {(entry.IsModified ? "modified" : "not modified")} " +
$"Current value: '{entry.CurrentValue}' " +
$"Original value: '{entry.OriginalValue}'");
}
var changeInfo = dbContext.ChangeTracker.Entries()
.Where(t => t.State == EntityState.Modified).ToList();
await Task.CompletedTask;
}
