How to customize classes and how to use custom classes
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
1. First write a class file, such as Hello. cs.
Namespace myclass. SayHello
Public class TSayHello
Public TSayHello ()
This. name = "World ";
Public String Say ()
Return ("Hello," + this. name + "! ");
2. Compile the custom class as a dll file
Csc.exe/target: library/r: System. dll Hello. cs
3. copy the generated Hello. dll to the Bin directory of the root directory of the website. If it is a virtual directory, copy it to the Bin directory of the changed virtual directory.
4. Reference a custom class in a program
Using System. Web. UI. WebControls;
Using myclass. SayHello;
// Reference the namespace of the custom class
Public class ourgame: System. Web. UI. Page
// Declare the controls that will appear in the Web Form
Public Label LblSayHello;
Private void Page_Load (object sender, System. EventArgs e)
TSayHello myhello = new TSayHello ();
// Create a custom class object
LblSayHello. Text = myhello. Say ();
This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or
reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or
complaint, to email@example.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
and provide relevant evidence. A staff member will contact you within 5 working days.