评论会员:SCUBAPRO 时间:2012/02/07
If System.IO.File.Exists(Dir + filename) Then
评论会员:游客 时间:2012/02/07
RaviRanjankr:尝试codeprelang="vb"spanclass="code-keyword"Dim/spanMyFilespanclass="code-keyword"As/spanspanclass="code-keyword"New/spanFileInfo(spanclass="code-string""/spanspanclass="code-string"FileLocation"/span)spanclass="code-keyword"If/spanMyFile.Exists()spanclass="code-keyword"Then/spanMessageBox.Show(spanclass="code-string""/spanspanclass="code-string"Filefound."/span)spanclass="code-keyword"Else/spanMessageBox.Show(spanclass="code-string""/spanspanclass="code-string"Filenotfound."/span)spanclass="code-keyword"End/spanspanclass="code-keyword"If/span/pre/code参考链接:-imgsrc=]将负责确定是否存在指定的文件
这很简单:
{体C3}或
{的C4}