【正文】 They already have the design leap from one to another function. do we need Web Service Upland merchandise purchased through, you may be puzzled by distribution method. Frequently, the pany is due to delivery problems of distribution and consumption you a lot of time. Nor is it a pany for the delivery of valueadded solve this problem, without reducing the security level distribution panies need to know more about the circumstances of the transmitted information. However, the security pany39。s application development model. Meanwhile, the programming model to the extent possible consistent with ADO. This makes today39。 Closer integration with XML。 Finally, only acts stored in the database is used to achieve a certain function, and did not return to duty. For example, the database update and delete operations. benefits of using stored procedure Comparing with the direct use of SQL and stored in the application process by calling the following benefits : (1) reduce work traffic. Call a stored procedure and the small number of firms directly employ SQL work traffic may not be a great difference. However, if SQL stored procedure contains more than 100 firms. One by one, then the performance of the SQL language than the much higher. (2) the speed of implementation. There are two reasons : First, in the process of building the storage time, the database has already conducted an analysis and optimization. Secondly, the storage process, once implemented, will be retained in memory, a memory of this process, do the same next time, the implementation of stored procedures, can be transferred directly from the memory. (3) greater adaptability : As the visit is stored in the database for the storage process, Database designers can therefore change stored in the database interface in the context of any changes These changes will not impact on the application process. (4) Bush working : applications and the database can work independently, and not mutual repression. 中文翻譯 16 The above analysis shows that the use of stored procedures in the application process is very necessary. Calling the process of storage method To highlight the advantages of the new method, a briefing on the first. NET stored Calling the official approach. In addition, all examples of this process will work in SqlServer database, in other similar situations, no longer setting them out. All examples in this paper use C language. Access to the database application, the general steps : First, a database linking SqlConnection statement. SqlCommand statement then ordered a database used SQL mand and storage process. With these two targets, we can implement according to their needs using different methods to achieve their aims. I must add, do not forget to add the following pages in the application of sentences: Imports . Storage on the implementation process, if it is the first storage implementation process. So we must use the findings to a DataAdapter to fill a DataSet. Then we can use Data Grid control will result in showing pages。 An 中文翻譯 14 asterisk (*) to allow all users. : the role of a ma separated list of these roles has been given resources to visit the authority. : a ma separated list of HTTP transmission method, HTTP transmission of these methods has been awarded the Access to resources. registration to the predicate for GET, HEAD, POST and DEBUG. Deny label said not allowed to visit. With the attributes above. In operation, authorized by iterative module allow and deny markings Until it is the first visit to find a suitable userspecific rules. Then, According to find it is the first visit by the rules allowordeny rules to permit or refuse to URL. resources visit. identification documents default rules allow users=*/， unless otherwise allocation, or acquiescence in the circumstances under which they will allow to visit. Using Stored Procedure In use. NET process, the database is a very important part of especially in the process of building a system / database operated almost bee an essential operation. Call stored in the database used to operate many programmers, Most programmers are able to use stored on the use of stored procedure rarely used in SQL. So memory is very useful and very important process. of Stored Procedure Simply, storage is control by the process and some SQL language was posed of packaging up the process, its presence in the database, client applications can be deployed, can also trigger another process or transfer. Transmission and its parameters can be returned. And the application process function similar names can be stored procedure call, In addition, they have the same input parameters and output parameters. 中文翻譯 15 According to different types of return values, we will be back to record storage process is divided into three categories : the collection storage process. Numerical return to the stored procedure (also called scalar stored), and acts stored. By definition, set to return to record the results of the implementation of the storage process is a record set, A typical example is retrieved from the database with the records of one or a few conditions。s Attribute. Here we can see that this method only three parameters, and attributes the identification of seven votes. so is the shortage of four parameters : IssueDate : Cookie issued drawn from the current time. Expiration : Next time expired by the time and say that the current forms label timeout parameters calculated. This persistent cookie parameters on the nonmeaningful. UserData :This attribute can be used a number of applications into the userdefined data. I did not use this method attributes, but simply attribute this home empty string, please take note of this attribute, We will be be