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How to create and delete a SharePoint site by web application

Validating in SharePoint 2007 is very strict. You can delete a site easily by windows application. But the same action in web application is very difficult. Following is some points need pay attention to.

1. FormDigest
    The FormDigest is a web server control. You can find out it in Microsoft.SharePoint.dll. Webs must include this control if it need perform any operation on SharePoint.
    <%@ Register Assembly="Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c"
Namespace="Microsoft.SharePoint.WebControls" TagPrefix="cc1" %>
    <body><form runat="server">
    <cc1:formdigest id="FormDigest1" runat="server"></cc1:formdigest>
    </form></body>

Usually, you can do most things on SharePoint if the web contains formdigest control. But sometimes, the operation will get a failing message even though the web has been include formdigest control. For example, the site deleting.

2. User Token
    This is a surprising problem. I can create a site when my web contain formdigest control. But I can't delete it in the same way. I must use following codes to delete:

SPSite site = new SPSite("http://dgt-neil:50/sites/test");
SPSite tmpSite = new SPSite("
http://dgt-neil:50/sites/test", site.UserToken);
tmpSite.AllowUnsafeUpdates = true;
tmpSite.Delete();

posted on 2007-09-07 15:50  焰凌  阅读(452)  评论(0编辑  收藏  举报