notepad | 易学教程

Open txt file from C# application

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问题 The following code is suppose to open CMD from my C# application and open the file text.txt. I tried to set the file path as an environment variable but when notepad opens it looks for %file%.txt instead of text.txt Any idea why? System.Diagnostics.Process proc = new System.Diagnostics.Process(); proc.EnableRaisingEvents=false; proc.StartInfo.EnvironmentVariables.Add("file", "c:\\text.txt"); proc.StartInfo.UseShellExecute = false; proc.StartInfo.FileName = "notepad"; proc.StartInfo.Arguments=

how to copy all text from a certain webpage and save it to notepad C#

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问题 I have a C# Windows Forms app that launches a webpage based on some criteria. Now I would like my app to automatically copy all the text from that page (which is in CSV format) and paste and save it in notepad. Here is a link to an example of the data that needs to be copied: http://www.wunderground.com/history/airport/FAJS/2012/10/28/DailyHistory.html?req_city=Johannesburg&req_state=&req_statename=South+Africa&format=1 Any Help will be appreciated. 回答1: http://msdn.microsoft.com/en-us

Send contents of text box to notepad document VB.NET

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问题 I am creating a program that when my runners enter their time into a text box it will immediately export it to a file on their desktop(pre created) called times.txt. Each time they enter a time I want the time they entered to be added on a new line in the notepad file. Here is the code I have so far: Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click End Sub End Class Can anyone give me the code I need for this? 回答1:

Android - Strings.xml versus text files. Which is faster?

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问题 I have a dictionary database which contains a total of 99,833 words but separated per letter. I am testing dictionaryA.txt which contains 3922 words. Case 1: When I enter a word I wanna look up, lets say "abacus", Using a buffered reader, My app says "Thesis is not responding. Wait - Quit". If I choose wait, it will return the word abacus and its definition. CODE: InputStream inputStream = getResources().openRawResource(R.raw.definitiona); try { BufferedReader in = new BufferedReader(new

retrieving unicode text from notepad which is saved as ANSI text file

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问题 Yesterday I wrote some text in a notepad file which was full of Unicode characters and saved the file as ANSI. Notepad gave me some warning, which i clicked OK without reading it fully and closed notepad. Today when I again opened the same text in notepad, I am seeing notepad full of ??? signs. I now understand that this happened because I saved Unicode data as ANSI text. Is there a way to retrieve this text back? May be using some hex-editor or so? 回答1: No. Certain characters cannot be

NotePad++ 正则表达式

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本文转载自：https://blog.csdn.net/wangkai_123456/article/details/55254598，有问题可以联系我删除。在我们处理文件时，很多时候会用到查找与替换。当我们想将文件中某一部分替换替换文件中另一部分时，怎么办呢？下面正则表达式给我提供方法。正则表达式，提供复杂并且弹性的查找与替换注意: 不支持多行表达式 (involving \n, \r, etc). 1 基本表达式符号解释 . 匹配任意字符，除了新一行(\n)。也就是说 “.”可以匹配 \r ，当文件中同时含有\r and \n时，会引起混乱。要匹配所有的字符，使用\s\S。 (…) 这个匹配一个标签区域. 这个标签可以被访问，通过语法 \1访问第一个标签, \2 访问第二个, 同理 \3 \4 … \9。这些标签可以用在当前正则表达式中，或则替search和replace中的换字符串。 \1, \2, etc 在替换中代表1到9的标签区域(\1 to \9)。例如, 查找字符串 Fred([1-9])XXX 并替换为字符串 Sam\1YYY的方法，当在文件中找到Fred2XXX的字符串时，会替换为Sam2YYY。注意: 只有9个区域能使用，所以我们在使用时很安全，像\10\2 表示区域1和文本”0”以及区域2。 […] 表示一个字符集合, 例如 [abc

How would I program my bot to clear away placeholder writing?

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问题 I'm making a bot to log in to bing.com using plain old windows notepad, and so far, I have this: set wb = createobject("internetexplorer.application") wb.statusbar = false wb.menubar = false wb.toolbar = false wb.visible = true wb.navigate("https://login.live.com/login.srf?wa=wsignin1.0&rpsnv=13&ct=1511575188&rver=6.7.6631.0&wp=MBI&wreply=https%3a%2f%2fwww.bing.com%2fsecure%2fPassport.aspx%3frequrl%3dhttps%253a%252f%252fwww.bing.com%252f%253fwlexpsignin%253d1&lc=1033&id=264960&CSRFToken

Proper functioning of 'Save file' in Notepad program in C#

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问题 public partial class Form1 : Form { SaveFileDialog sfd = new SaveFileDialog(); OpenFileDialog ofd = new OpenFileDialog(); public string contents = string.Empty; public Form1() { InitializeComponent(); this.Text = "Untitled"; } private void newToolStripMenuItem_Click(object sender, EventArgs e) { if (richTextBox1.Text != contents) { DialogResult dr = MessageBox.Show("Do You want to save the changes made to " + this.Text, "Save", MessageBoxButtons.YesNoCancel); if (dr == DialogResult.Yes) { sfd

Creating UTF-16 newline characters in Python for Windows Notepad

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问题 In Python 2.7 running in Ubuntu this code: f = open("testfile.txt", "w") f.write("Line one".encode("utf-16")) f.write(u"\r\n".encode("utf-16")) f.write("Line two".encode("utf-16")) produces the desired newline between the two lines of text when read in Gedit: Line one Line two However, the same code executed in Windows 7 and read in Notepad produces unintelligible characters after "Line one" but no newline is recognized by Notepad. How can I write correct newline characters for UTF-16 in

Can Notepad read UTF-32?

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问题 These bytes represent the word "hi" in UTF-32LE: FF FE 00 00 68 00 00 00 69 00 00 00 However this is what Notepad displays: 回答1: Notepad does not support UTF-32, only ANSI, UTF-8, and UTF-16. It is interpreting the first 2 bytes as a UTF-16LE BOM, not the first 4 bytes as a UTF-32LE BOM, so the file bytes get interpreted as FF FE 00 00 68 00 00 00 69 00 00 00 Instead of FF FE 00 00 68 00 00 00 69 00 00 00 来源： https://stackoverflow.com/questions/28536709/can-notepad-read-utf-32