问题描述
我有两个问题:
(1)我只想检查.txt文件是否为空(没有
打开它) 。就像我单击一个命令按钮然后它应该给出消息
EMPTY如果为空并且显示消息NON EMPTY如果它不是空的。
(2)在VB文本中打开记事本文件(C:\ XYZ \ abc.txt)有哪些步骤
Box。
谢谢
I have two questions:
(1) I just want to check whether a .txt file is empty or not (without
opening it). Like I click on a command button then it should give message
EMPTY if is empty and show message "NON EMPTY" if it is not empty.
(2) What are the steps to open a notepad file (C:\XYZ\abc.txt) in a VB Text
Box.
Thanks
推荐答案
设置文本框''multiline property = True。另请参阅:
< F1>
Visual Studio.NET
Visual Basic和Visual C#
参考
Visual Basic语言
Visual Basic语言导览
- >处理驱动器,文件夹和文件
.NET Framework
使用.NET Framework编程
- >使用I / O
-
Armin
- 代表目录的树已从
本地化(德语)版本。请原谅轻微的偏差。
Set the Textbox'' multiline property = True. See also:
<F1>
Visual Studio.NET
Visual Basic and Visual C#
Reference
Visual Basic language
Visual Basic Language Tour
-> Processing drives, folders and files
.NET Framework
Programming with .NET Framework
-> Working with I/O
--
Armin
- The tree representing the table of contents has been translated from
localized (German) version. Excuse slight deviations.
这篇关于在TextBox中打开记事本文件的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!