pTo := PChar(toFile); end; SHFileOperation(shellinfo); end; // Example, Beispiel: procedureTForm1.Button1Click(Sender: TObject); begin ShellFileOperation('c:\afile.txt', 'd:\afile2.txt', FO_COPY); // To Move a
pTo := PChar(toFile);end;SHFileOperation(shellinfo);end;// Example, Beispiel:procedure TForm1.Button1Click(Sender: TObject);begin ShellFileOperation('c:\afile.txt', 'd:\afile2.txt', FO_COPY);// To Move a file: FO_MOVE end;该方法的另一种表示：function TScanFileThread...
To simplify drag-and-drop handling, the LCL provides "automatic" mode. It doesn't mean, that LCL does the whole drag-and-drop for you, but it will handle low-level drag object managing (which is not covered in this article). Example The example covers automatic drag-and-drop feature be...
把联接信息拷贝到剪贴板,只需简单调用DDETestItem的CopyToClipboard方法。 procedure TDDESrvrForm.CopyClick(Sender: TObject); begin DDETestItem.CopyToClipboard; end; 这是通过菜单项Edit|Copy来调用的。 接收客户程序发送来的数据,是在DDETestItem的OnPokeData事件处理过程中。在接收过程中改变FInPoke的值,以阻...
The project default namespace does not affect the name of the Delphi source file for a generic unit. In the preceding example, the Delphi source file name would be MyUnit.pas. The same rule applies for the dcu file name. The resulting dcu file in the current example would be MyUnit.dcu...
How to copy a barcode into the Windows clipboard. First as meta file (WMF): Barcode1.CopyToClipboard; And now as bitmap image: Image1.Picture.Bitmap.Height := Barcode1.Height;Image1.Picture.Bitmap.Width := Barcode1.Width;Barcode1.Picture.PictureAdapter := nil; // delphi workaroundBar...
The simplest example of using ZXing.Delphi looks something like this: Include all the files in your project or use search path like included test application Add uses: ScanManager, ZXing.BarcodeFormat, ZXing.ReadResult. Add var FScanManager, FReadResult. FScanManager := TScanManager.Create(TBar...
Example 1-12. Using try-finally to Free Multiple Objects // Copy a file. If the source file cannot be opened, or the // destination file cannot be created, raise EFileCopyError, // and include the original error message in the new exception // message. The new message gives a little...
##FileExists, RenameFile, FileCreate, FileWrite, FileClose, ExtractFileName Example---ExtractFilePath 分析字串中的路径---Unit SysUtils函数原型 function ExtractFilePath(const FileName: string): string;说明 设S字串为 c:\windows\abc.txt 则结果为 c:\windows范例 procedure TForm1.Button1Click(Sender:...
Required:Copy sample.env to .env and update values Example file for CryptoKylin: EOS_PROTOCOL='http' EOS_HOST='api.kylin.alohaeos.com' EOS_PORT='80' EOS_KEY='5... <replace with private key>' EOS_CHAIN='5fff1dae8dc8e2fc4d5b23b2c7665c97f9e9d8edf2b6485a86ba311c25639191' ...