The following example creates a directory :\temp?if it does not already exist.uses FileCtrl;procedure TForm1.Button1Click(Sender: TObject);begin if not DirectoryExists('c:\temp') then if not CreateDir('C:\temp')
FileExists:判断文件是否存在 DirectoryExists:判断文件夹是不是存在 DeleteFile、Windows.DeleteFile:删除文件 RemoveDir、RemoveDirectory:删除文件夹 GetCurrentDir:获取当前文件夹 SetCurrentDir、ChDir、SetCurrentDirectory:设置当前文件夹 GetDir:获取指定驱动器的当前路径名 RenameFile:文件重命名 CreateDir、CreateDirectory、...
if not DirectoryExists('c:\temp') then if not CreateDir('C:\temp') then raise Exception.Create('Cannot create c:\temp'); end; --- ForceDirectories 目录 --- Unit FileCtrl 函数原型 function ForceDirectories(Dir: string): Boolean; procedure TForm1.Button1Click(Sender: TObject); var D...
raise Exception.Create('Directory does not exist: ' + StartingDirectory); end; Start := ExpandFileName(Start); FCurDir := ''; FFileMask := ''; Finished := False; StartedAt := Start; SplitDirName(Start, FCurDir, FFileMask); Start := FCurDir + DirMask; while not Finished do begin...
if not DirectoryExists(ExtractFilePath(LogFile)) then CreateDir(ExtractFilePath(LogFile)); if FileExists(LogFile) then FileStream := TFileStream.Create(LogFile, fmOpenWrite or fmShareDenyNone) else FileStream:=TFileStream.Create(LogFile,fmCreate or fmShareDenyNone); ...
begin if not DirectoryExists('c:\temp') then if not CreateDir('C:\temp') then raise Exception.Create('Cannot create c:\temp');end;---ForceDirectories 目录---Unit FileCtrl函数原型 function ForceDirectories(Dir: string): Boolean;procedure TForm1.Button...
TChangeForm 文件移动、拷贝、改名、改变 File|Move.Cope.Rename 当前目录等操作的输入对话框 Directory|change Directory TSearchForm 输入待查找文件的名称和路径 Function|Search TDiskViewForm 显示磁盘信息 Function|Disk View TViewDir 输入待创建的子目录 Directory|CreateDirectory TAboutBox 显示版权信息 Help|About...
5if(Msg.message=WM_LBUTTONDOWN) 6or(Msg.message=WM_RBUTTONDOWN) 7or(Msg.message=WM_MBUTTONDOWN)then 8ActiveControl:=WebBrowser1; 9end; Listing 7 NoTApplicationEvents? If you don't haveTApplicationEventswith your version of Delphi simply create a private method with the same parameter list...
lib64/ld-linux-x86-64.so.2: No such file or directory ...I ran into more incompatibilities,AnsiStringandAnsiChardon't exist and it's unclear how to even declare them: programProject1;{$APPTYPE CONSOLE}{$R *.res}usesSystem.SysUtils;{$H-}{$if not declared(AnsiString)}typeAnsiString ...
create_time:string; status_code:string; begin try try json := TJSONObject.ParseJSONValue(data) as TJSONObject; if json = nil then exit; status_code:=json.GetValue('status_code').value; if(status_code<>'0')then begin log.e('comment.parseData error',status_code+#13#10+data); exit...