本文整理汇总了C#中Repository.BeginTransaction方法的典型用法代码示例。如果您正苦于以下问题:C# Repository.BeginTransaction方法的具体用法?C# Repository.BeginTransaction怎么用?C# Repository.BeginTransaction使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Repository
的用法示例。
在下文中一共展示了Repository.BeginTransaction方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetNextQuestion
public Result GetNextQuestion()
{
if (this.Current == null || DateTime.Now > this.Expiry)
{
using (var repository = new Repository())
{
repository.BeginTransaction();
var datapoint = repository.GetNextDatapoint();
if (datapoint == null)
return null;
repository.SetDatapointUsed(datapoint.ID);
var related = repository.GetRelatedDatapoints(datapoint.ID);
this.Current = new Result();
this.Current.Focus = datapoint;
this.Current.Related = related;
this.Expiry = DateTime.Now.AddSeconds(Constants.QuestionTimeout);
repository.CommitTransaction();
}
}
this.Current.ExpiresIn = this.Expiry.Subtract(DateTime.Now).TotalSeconds;
return this.Current;
}
示例2: Invoke
/// <summary>
/// Handle 'around' advice for services
/// </summary>
public object Invoke(IMethodInvocation invocation)
{
object returnValue = null;
using (Repository repository = new Repository(Repository.SessionFactory))
{
repository.BeginTransaction();
DomainRegistry.Repository = repository;
DomainRegistry.Library = null;
try
{
returnValue = invocation.Proceed();
repository.CommitTransaction();
}
catch (Exception e)
{
returnValue = ServiceResult.Error(invocation.Method.ReturnType, e);
}
}
return returnValue;
}
示例3: Join_example_with_transaction_insert
public void Join_example_with_transaction_insert()
{
Repository.DefaultConnectionString = @"Data source=.\SQLEXPRESS;Initial Catalog=WeenyMapper;Trusted_Connection=true";
Repository.DefaultConvention = new BlogConvention();
var myBlog = new Blog("My blog");
var steve = new User("Steve", "password");
var post1 = new BlogPost("Title 1", "Content 1 goes here") { Blog = myBlog, Author = steve };
var post2 = new BlogPost("Title 2", "Content 2 goes here") { Blog = myBlog, Author = steve };
var post3 = new BlogPost("Title 3", "Content 3 goes here") { Blog = myBlog, Author = steve };
var post4 = new BlogPost("Title 4", "Content 4 goes here") { Blog = myBlog, Author = steve };
using (var repository = new Repository())
{
using (var transaction = repository.BeginTransaction())
{
repository.Insert(myBlog);
repository.Insert(steve);
repository.Insert(post1, post2, post3, post4);
transaction.Commit();
}
repository.Update<BlogPost>()
.Set(x => x.Title, "Updated title 2")
.Where(x => x.Id == post2.Id)
.Execute();
repository.Delete<BlogPost>()
.Where(x => x.Id == post3.Id || x.Title == "Title 4")
.Execute();
var actualBlog = repository.Find<Blog>().Where(x => x.Id == myBlog.Id)
.Join(x => x.Posts, x => x.Blog)
.OrderBy<BlogPost>(x => x.Title)
.Execute();
Assert.AreEqual("My blog", actualBlog.Name);
Assert.AreEqual(2, actualBlog.Posts.Count);
Assert.AreEqual("Title 1", actualBlog.Posts[0].Title);
Assert.AreEqual("Updated title 2", actualBlog.Posts[1].Title);
}
}
示例4: CreateBlogTestData
private static void CreateBlogTestData()
{
Repository.DefaultConvention = new BlogConvention();
var myBlog = new Blog("My blog");
var steve = new User("Steve", "password");
var post1 = new BlogPost("Title 1", "Content 1 goes here") { Blog = myBlog, Author = steve, PublishDate = new DateTime(2011, 1, 1) };
var post2 = new BlogPost("Title 2", "Content 2 goes here") { Blog = myBlog, Author = steve, PublishDate = new DateTime(2012, 1, 5) };
var post3 = new BlogPost("Title 3", "Content 3 goes here") { Blog = myBlog, Author = steve, PublishDate = new DateTime(2012, 4, 1) };
var post4 = new BlogPost("Title 4", "Content 4 goes here") { Blog = myBlog, Author = steve, PublishDate = new DateTime(2013, 1, 1) };
using (var repository = new Repository())
{
using (var transaction = repository.BeginTransaction())
{
repository.Insert(myBlog);
repository.Insert(steve);
repository.Insert(post1, post2, post3, post4);
transaction.Commit();
}
}
}
示例5: Blog
public void Transactions_are_not_rolled_back_if_already_rolled_back_from_exception_during_execution_of_a_SQL_statement()
{
var myBlog = new Blog("My blog");
var post1 = new BlogPost("Title 1", "Content 1 goes here");
using (var repository = new Repository())
{
try
{
using (var transaction = repository.BeginTransaction())
{
repository.Insert(myBlog);
// Will throw exception due to foreign key constraints not being met
repository.Insert(post1);
transaction.Commit();
}
}
catch
{
// Swallow the exception
}
var actualBlog = repository.Find<Blog>().Where(x => x.Name == "My blog").Execute();
Assert.IsNull(actualBlog);
}
}