reWrite text to file

Question

1.22/5 (2 votes)

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Hi
I use this code to write a string in file (strcontent)

C#

string filePath = Server.MapPath("Emailtesttemplate.html");
string writeText = StrContent;
StreamWriter sw = File.AppendText(filePath);
sw.Write(writeText);
sw.Close();

Response.Write("<script>");
Response.Write("window.open('Emailtesttemplate.html','_blank')");
Response.Write("</script>");

this code add text to end of file ! but I need to reWrite file ...

Posted 15-Aug-14 21:01pm

‫محم د‬‎

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DecompileCodex · Accepted Answer · 2014-08-15T21:32:00

Solution 1

Use the WriteAllText() method. Just make sure you have the appropriate privileges to overwrite the textfile otherwise the overwrite may be declined.

C#

System.IO.File.WriteAllText (@"D:\path.txt", contents);

Posted 15-Aug-14 21:32pm

DecompileCodex

Updated 15-Aug-14 21:33pm

v2

Comments

‫محم د‬‎ 16-Aug-14 3:41am

Access to the path 'C:\Program Files (x86)\Common Files\Microsoft Shared\DevServer\11.0\Emailtesttemplate.html' is denied.

DecompileCodex 16-Aug-14 3:49am

as i mentioned in my solution, you need to make sure you have the correct permissions

‫محم د‬‎ 16-Aug-14 4:06am

how i can find the project solotion ?

DecompileCodex 16-Aug-14 4:44am

you should know where your own project solution is

‫محم د‬‎ 16-Aug-14 4:46am

in my computer i know ! but when I Upload my site ???

DecompileCodex 16-Aug-14 5:08am

not too sure on that one sorry, but just WriteAllText() will overwrite your text file every time it is written too

‫محم د‬‎ 16-Aug-14 5:20am

its work
System.IO.File.WriteAllText(Server.MapPath("Emailtesttemplate.html"), StrContent);

Response.Write("<script>");
Response.Write("window.open('Emailtesttemplate.html','_blank')");
Response.Write("</script>");

Thaks :)