DeleteFile
从PictureViewer中删除指定的图片文件。
语法：
DeleteFile(FileName)
FileName：要删除的图片文件名。
示例一
删除指定的图片文件：
Dim
pv
As
WinForm.PictureViewer
=
e.Form.Controls("PictureViewer1")
pv.DeleteFile("abc.jpg")
如果添加的图片文件包括路径，那么删除的时候，也必须包括路径：
Dim
pv
As WinForm.PictureViewer
= e.Form.Controls("PictureViewer1")
pv.DeleteFile("\photo\abc.jpg")
示例二
删除选定的图片文件：
Dim
pv As
WinForm.PictureViewer
= e.Form.Controls("PictureViewer1")
Dim
fl As
String = pv.SelectedItem
If
fl > ""
Then
pv.DeleteFile(fl)
End
If