If File.Exists("D:\XingXinProject\WebSite\WHModule\PrintDatagrid\aa.xls") Then
File.Delete("D:\XingXinProject\WebSite\WHModule\PrintDatagrid\aa.xls")
End If这段代码以前好像是管用的,现在却删除不了文件,为何?
File.Delete("D:\XingXinProject\WebSite\WHModule\PrintDatagrid\aa.xls")
End If这段代码以前好像是管用的,现在却删除不了文件,为何?
改为
("D:\\XingXinProject\\WebSite\\WHModule\\PrintDatagrid\\aa.xls")
DirectoryInfo info1 = null; try
{
info1 = new DirectoryInfo(strPath);
if (info1.Exists)
{
FileInfo[] infoArray1 = info1.GetFiles();
FileInfo[] infoArray2 = infoArray1;
for (int i = 0; i < infoArray2.Length; i++)
{
FileInfo info2 = infoArray2[i];
if (info2.LastWriteTime < DateTime.Now.AddMonths(-1))
{
info2.Delete();
}
}
}
}
string filename="";
System.IO.File.Delete(@Server.MapPath("file/")+filename);
File.Delete("D:\XingXinProject\WebSite\WHModule\PrintDatagrid\aa.xls")
End If
----------------------
If File.Exists("file")=true Then
File.Delete("file")
End If
2.
If File.Exists("file")=true Then
File.Delete("file")
End If
If File.Exists(Server.MapPath(".") + "\aa.xls") Then
File.Delete(Server.MapPath(".") + "\aa.xls")
End If