using-statement

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Does Java have a using statement?

Does Java have a using statement that can be used when opening a session in hibernate? In C# it is something like:[详细]

2022-12-15 20:20 分类：问答
Calling Dispose() vs when an object goes out scope/method finishes

I have a method, which has a try/catch/finaly block inside. Within the try block, I declare SqlDataReader as follows:[详细]

2022-12-13 13:12 分类：问答
Error with the Using Statement and Lazy Initialized Property

The code below will throw an InvalidOperationException: The ConnectionString property has not been initialized. The exception is thrown at the line calling Connection.Open() in the Load method. If I u[详细]

2022-12-13 11:44 分类：问答
How to determine whether a .NET exception is being handled?

We\'re investigating a coding pattern in C# in which we\'d like to use a \"using\" clause with a special class, whose Dispose() method does different things depending on whether the \"using\" body was[详细]

2022-12-13 05:57 分类：问答
Why doesn't 'using' have a catch block?

I understand the point of \"using\" is to guarantee that the Dispose method of the object will be called.But how should an exception within a \"using\" statement be handled?If there is an exception, I[详细]

2022-12-11 11:49 分类：问答
Visual Studio 2008 automatically add namespaces like Eclipse

Does VS2008 have a feature akin to Eclipse\'s abilit开发者_StackOverflowy to automatically add import declarations for undefined namespaces?if you have a refrence to the assembly that contains the nam[详细]

2022-12-10 14:16 分类：问答
Easily select default usings for project namespaces and subamespaces

Is there an easy way in Visual Studio to assign default usings when i make a new file in a certain (sub)namespace in my 开发者_JS百科project?You can create a new template with File -> Export Template.[详细]

2022-12-10 08:51 分类：问答
using namespace issue

When I use the following #include <map> using namespace LCDControl; Any reference to the std namespace ends up being associated with the LCDControl name space.[详细]

2022-12-09 12:07 分类：问答
Does HttpResponse work in a "using" block with out a explicit response.close()

I was trying to get clarification on this: Method-1: Dim request = CreateRequest(uri) //some uri Dim re开发者_StackOverflow社区sponse = DirectCast(request.GetResponse, HttpWebResponse)[详细]

2022-12-09 08:39 分类：问答