ASP.NET Unleashed 筆記

來源:互聯網
上載者:User

1.NET Framework consists of two parts:Framework class Library and the Common Language Runtime.

2.在web.config中引入多個命名空間,這樣就不用每個頁面都引用了(經測試,無效?)

<configuration>       <system.web>        <pages>            <namespaces>                <add namespace="System.Net.Mail"/>            </namespaces>         </pages>      </system.web></configuration>

 

3.Everything in an ASP.NET page is converted to a .NET Class.

4.LoadPage happens before any control events, PreRender happens after any control events.

5.AutoEventWireUp的用法

6.Page-level trace and application-level trace  

前者所有使用者可見,後者只有訪問trace.axd頁才能看見

7.AssociatedControlID 

讓label在輔助閱讀器上排版更好?點label的時候焦點自動到對應的TextBox上

8.Literal與Label?

label 會解析成span,literal則不會,適合用來顯示title。literal不支援樣式,只有Mode

9.Use Alternate Text  for any image.

10.跨頁傳值

Button的PostBackUrl FindContrl或者property 

11.Click and Command

you can pass a command name and command argument to a command event handler but not to a  click envet handler.

12.display佔位置,visibility不佔位置

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