catch return

First, what is WebService:In simple terms, the Internet is used to access and use the online services between the enterprises, the Web site, some data, because of security issues, can not provide the database to other organizations to use, when the

1, regardless of the occurrence of wood anomalies, finally block code will be executed;2, when there is return in the try and catch, finally will still execute;3, finally is executed after the return of the expression after the operation (at this

using System; using System. Runtime.interopservices; using System. Management; namespace Hardware { ///Summary description of the ///Hardware_mac. /// public class Hardwareinfo { //Take machine name public String gethostname () { return

Delete a message will cascade delete response information, then we need to use the transaction, the following SQL Copy Code code as follows: ALTER PROCEDURE [dbo]. [Proc_tb_leaveword_delete] ( @leavewordID INT, @record TINYINT OUTPUT

Conclusion 1, regardless of the occurrence of wood anomalies, finally block code will be executed, 2, when there is return in try and catch, finally still execute; 3, Finally, it is executed after the expression operation after return (at this time

C # Arcengine Programming summary 1, the Environment configuration: Install arcengine10.1, arcgis10.1, VS2010 2, link SDE work space two kinds of way         public static Iworkspace workgrouparcsdeworkspacefromstring (String connectionString)    

Conclusion:1, regardless of the occurrence of wood anomalies, finally block code will be implemented;2. Finally still executes when there is return in try and catch;3, finally is after the return of the expression after the operation (at this time,

Several ways to manipulate a SharePoint user group have been tested through, but no elevated permissions, if the person does not have permission to operate, you need to elevate the rights (the right to the code appended). We need to, you can refer

Summary of the first projectBase class: Database: Mainly defines the methods for the databases:1. Open the Databasepublic static void Open (){("server=.\\sqlexpress;database=shengying;intergrated security=ture")SqlConnection conn=new SqlConnection ("

This article describes how to use ADO and ADOX to create and open a database in the framework of the MFC Document view. Read MFC technical Article TN025: Document, View, andFrameCreation Microsoft Knowledge Base Article Q183606ActiveXDataObjects

Special extension methods were released in C # 3.0. Developers has continuously been looking for ways to extend classes to every coding and got top most preferable extension Methods for. NET development.Is there a class this just doesn ' t do enough

A friend at the front-end time needs to send some pictures to me, all of which are big pictures. Considering the speed limit, I don't know what tools to use.Write a small tool for capturing and compressing pictures for entertainment.1. By

Recently, the company's market expansion has been very fast, and dozens of systems have been launched for weeks. Although the system names are different, the contents are similar. Due to time constraints, many open systemsDespite the original error

1. Web /// /// Read the Registry /// /// Public void readregedit () { Registrykey rk = registry. currentuser; Registrykey software = rk. opensubkey ("software "); Registrykey Microsoft = software. opensubkey ("Microsoft ");

It is actually someone else's code. I changed it. Ioleclientsite can be obtained in the control classes of ATL and MFC. No problem. # Pragma once# Include # Include # Include # Include # Include # Include Class cjsinvoker{Public:Cjsinvoker ();Bool

When I was in a chat room, I used the news reading function in the chat room to capture information (such as the latest headlines, news sources, titles, and content) from the webpage) class, this article will introduce how to use this class to

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> /// /// Obtain remote file html /// /// /// Public Static String remotehtml (string URL){ Try

the definition and application of serialization and deserialization can be used on the Internet. I am not talking about the following nonsense: . NET provides three serialization methods: 1. xml serializer 2. Soap serializer 3. binaryserializer in

This example demonstrates the basic usage of Linux semaphores. In this example, two threads are used to queue and queue a public queue respectively, and the semaphore is used for control. When the queue is empty, the queuing operation can be blocked,

Today, I decided to write a blog. I don't want to do anything else. I just want to accumulate my own resources. It would be better if I could not mislead others or even give some inspiration to my friends at the same time! ProgramPurpose and