1//创建一个文本文件2procedureCreateTextFile();3var4TF: TextFile;6begin8AssignFile(TF,'C:\tmp\1.txt');9ReWrite(TF);10CloseFile(TF);11end; 向文本文件中添加内容 代码如下: View Code 作者:Jeremy.Wu出处:https://www.cnblogs.com/jeremywucnblog/本文版权归作者和博客园共有,欢迎转载,但未经作者...
1//创建一个文本文件2procedureCreateTextFile();3var4TF: TextFile;6begin8AssignFile(TF,'C:\tmp\1.txt');9ReWrite(TF);10CloseFile(TF);11end; 向文本文件中添加内容 代码如下: View Code 作者:Jeremy.Wu出处:https://www.cnblogs.com/jeremywucnblog/本文版权归作者和博客园共有,欢迎转载,但未经作者...
//Create TxtFile By DELPHI//Add these code in your programvar TxtFile:TextFile; S:String;begin AssignFile(TxtFile,'c:\1.txt'); Rewrite(TxtFile); try S:='Good Morning!'; Writeln(Txt... 如何在delphi中创建一个 记事本文件(*.txt) 然后把form1.edit.tex... 我给你写个函数: Procedure ...
var sl:TStringList;beginsl := TStringList.Create;sl.LoadFromFile('123.txt');sl.AddStrings(mmo1.Lines);sl.SaveToFile('123.txt');sl.Free;end;
问如何在Delphi中创建文件夹和txt文件EN在本教程中，我们将学习如何在 Python 中仅删除空文件夹。删除...
procedure TMain.WriteVPTXT(str:string);varMytextFile : TextFile;tempstr : string;SysTime: TsystemTime;begintryGetLocalTime(SysTime);//AssignFile(MyTextFile,'D:\delphi\delphitest\time.ini');if not DirectoryExists('D:\Test') thenCreateDirectory('D:\Test',nil); //创建单个目录//...
variables and file file name: AssignFile (VarTxt, FileName); If you omit the FileName path will default to the current directory. 2. initializes the read and write in three ways: (1) Reset: read-only open, a pointer to the file header; (2) Rewrite: to create a new file and open...
Delphi TextFile读取文本文件 unitUnit1;interfaceusesWindows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;typeTForm1=class(TForm) Memo1: TMemo; Button1: TButton; Button2: TButton;procedureButton1Click(Sender: TObject);procedureButton2Click(Sender: TObject);...
1，关联文件：AssignFile(pMyFile,'c:\ttt.csv'); 2，打开文件：Reset(pMyFile); 3，读取一行：Readln(pMyFile,pStr); 4，关闭文件：CloseFile(pMyFile); 示例： procedureTForm1.Button1Click(Sender:TObject); var pMyFile:textfile; pStr:string; begin ifOpenDialog1.Executethenbegin Assignfile(pMy...
这种情况下，你不能直接使用memo1.lines.savetofile('test.txt');而是应该新创建一个TStrings对象，将Memo1中的文字加入TStrings，然后再保存 var strs: TStringList;begin strs := TStringList.Create;try strs.LoadFromFile('test.txt'); //先读取原来的文件 strs.AddStrings(Memo1.Lines);...