SPWebCollection.Delete method

Deletes the website with the specified website-relative URL from the collection.

Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

public void Delete(
	string strWebUrl


Type: System.String

A string that contains the website URL relative to the root website in the site collection. For example, if the website to delete is located at http://MyServer/sites/MySiteCollection/DeleteSubsite, specify DeleteSubsite, or if it is located at http://MyServer/sites/MySiteCollection/Subsite/DeleteSubsite, specify Subsite/DeleteSubsite.

This method deletes the website specified by the strWebUrl parameter from the web collection.