基于java语言,保存代码段如下。...oldfile.exists()){ return false;//重命名文件不存在 } if(!...oldname.equals(newname)){//新的文件名和以前文件名不同时,才有必要进行重命名 if(newfile.exists())//若在该目录下已经有一个文件和新文件名相同...public static boolean
intRet = objFile.OpenFileOpenDlg if intret then msgbox “文件打开成功!文件名为:” & objFile.filename else wscript.quit end if 例三:比较复杂的打开文件对话框 Set objDialog = CreateObject("UserAccounts.CommonDialog") objDialog.Filter = "vbs File|*.vbs" objDialog.InitialDir = "c:\" tfile...
fileName=InputBox(“Enter the name of the file:”,”Filename”) Set fso=CreateObject(“Scripting.FileSystemObject”) If(fso.FolderExists(drvName&fldName))Then MsgBox(“Folder exists”) Else Set fld=fso.CreateFolder(drvName&fldName) End If Set TestFile=fso.CreateTextFile(drvName&fldName&”\...
Else WScript.Echo "File does not exist." End If This example checks if example.txt exists and outputs a message based on the result. Deleting a FileYou can delete a file using the DeleteFile method. delete_file.vbs Dim fso Set fso = CreateObject("Scripting.FileSystemObject") If fso....
TestFile.CloseVBS创建文件夹Dim fso,fldSet fso=CreateObject("Scripting.FileSystemObject")Set fld=fso.CreateFolder("C:\newFolder")VBS判断文件夹是否存在Dim fso,fldSet fso=CreateObject("Scripting.FileSystemObject")If (fso.FolderExists("C:\newFolder")) Thenmsgbox("Folder exists.")elseset fld=fso....
此功能主要用于根据需要存储和检索数据，但有时字典的键值之间可能存在空格。当用户希望访问数据时，甚至在...
WScript.Echo "File exists" WScript.Echo "Size: " & file.Size & " bytes" WScript.Echo "Created: " & file.DateCreated WScript.Echo "Modified: " & file.DateLastModified Else WScript.Echo "File does not exist" End If The script first checks if the file exists. If it does, it retrieves...
PAUSEEXIT :FONTECHO.REM ECHO FILE=%~f1SET FFILE=%~n1%~x1SET FNAME=%~n1SET FNAME=%FNAME:-= %IF "%~x1"==".otf" SET FTYPE=(OpenType)IF "%~x1"==".ttf" SET FTYPE=(TrueType) ECHO FILE=%FFILE%ECHO NAME=%FNAME%ECHO TYPE=%FTYPE% COPY /Y "%SRC%%~n1%~x1" "%SystemRoot%...
$local_file = "$upload_dir/$userfile_name"; if ( file_exists ( $local_file ) ) { $error_msg = "Sorry, a file with that name already exists"; return; }; // 你还可以由此检查文件名称/类型对以确定是何种文件:gif,jpg,mp3… rename($userfile, $local_file); echo "The file is uplo...
loadIt(form.filename.value); catch(e) result = e.number; if (result != -2146827856) alert('file exists'); else alert('file does not exist'); 这段代码中有一个“魔法数字(Magic Number)”26.4583,曾经有位昵称是“乱码”的朋友问过我这个26.4583是怎么来的,当时我也不知道。 前段时间逆向...