從字符串加載.ascx（SQL）

我想問一下，是否有方法從字符串加載ascx控件？更確切地說：我喜歡在sql中創建/存儲新的.ascx，然後將其加載到網站中。從字符串加載.ascx（SQL）

2014-01-31 Wheeler

是的，你應該能夠使用ParseControl功能做你想要什麼：從MSDN

http://msdn.microsoft.com/en-us/library/kz3ffe28.aspx

例子：

<%@ Page language="c#" Debug="true" %> 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml" > 
    <head> 
    <title>ASP.NET Example</title> 
<script runat="server"> 
    // System.Web.UI.TemplateControl.ParserControl; 
    // The following example demonstrates the method 'ParseControl' of class TemplateControl. 
    // Since TemplateControl is abstract, this sample has been written using 'Page' class which derives from 
    // 'TemplateControl' class. 
    // A button object is created by passing a string to contstruct a button using ASP syntax, to the 
    // 'ParseControl' method. This button is added as one of the child controls of the page and displayed. 
    void Page_Load(object sender, System.EventArgs e) 
    { 
     Control c = ParseControl("<asp:button text='Click here!' runat='server' />"); 
     myPlaceholder.Controls.Add(c); 
    } 
    </script> 
    </head> 
    <body> 
    <form id="form1" runat="server"> 
     <asp:placeholder id ="myPlaceholder" runat="server" /> 
    </form> 
    </body> 
</html>

來源

2014-01-31 11:21:38

從字符串加載.ascx（SQL）

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