Creating a file (.htm) in C#
Question
I would like to know the best way to create a simple html file using c#.
Is it using something like System.IO.File.Create ?
8 answers
solution1
26 ACCPTED 2011-10-18 08:20:33
Something like -
using (FileStream fs = new FileStream("test.htm", FileMode.Create))
{
using (StreamWriter w = new StreamWriter(fs, Encoding.UTF8))
{
w.WriteLine("<H1>Hello</H1>");
}
}
solution2
8 2011-10-18 08:35:57
I'll say that File.WriteAllText is a stupid-proof way to write a text file for C# >= 3.5.
File.WriteAllText("myfile.htm", @"<html><body>Hello World</body></html>");
I'll even say that File.WriteAllLines is stupid-proof enough to write bigger html without fighting too much with string composition. But the "good" version is only for C# 4.0 (a little worse version is C# >= 2.0)
List<string> lines = new List<string>();
lines.Add("<html>");
lines.Add("<body>");
lines.Add("Hello World");
lines.Add("</body>");
lines.Add("</html>");
File.WriteAllLines("myfile.htm", lines);
// With C# 3.5
File.WriteAllLines("myfile.htm", lines.ToArray());
solution3
3 2011-10-18 08:17:40
I would go with File.Create and then open a StreamWriter to that file if you dont have all the data when you create the file. This is a example from MS that may help you
class Test
{
public static void Main()
{
string path = @"c:\temp\MyTest.txt";
// Create the file.
using (FileStream fs = File.Create(path, 1024))
{
Byte[] info = new UTF8Encoding(true).GetBytes("This is some text in the file.");
// Add some information to the file.
fs.Write(info, 0, info.Length);
}
// Open the stream and read it back.
using (StreamReader sr = File.OpenText(path))
{
string s = "";
while ((s = sr.ReadLine()) != null)
{
Console.WriteLine(s);
}
}
}
}
solution4
2 2016-05-28 16:45:14
Have a look at the HtmlTextWriter class. For an example how to use this class, for example look at http://www.dotnetperls.com/htmltextwriter .
solution5
1 2011-10-18 08:16:24
Reading and writing text files and MSDN info . HTML is just a simple text file with *.HTML extension ;)
solution6
0 2011-10-18 08:17:17
只需打开一个文件进行写入（例如使用File.OpenWrite （））将创建该文件（如果该文件尚不存在）。
solution7
0 2011-10-18 08:17:27
If you have a look at http://msdn.microsoft.com/en-us/library/d62kzs03.aspx you can find an example of creating a file.
But how do you want to create the html file content? If that's just static then you can just write it to a file.. if you have to create the html on the fly you could use an ASPX file with the correct markup and use a Server.Execute to get the HTML as a string.
solution8
0 2011-10-18 08:17:30
Yep, System.IO.File.Create(Path) will create your file just fine. You can also use a filestream and write to it. Seems more handy to write a htm file
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