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05.19.2008 at 10:38AM PDT, ID: 23414495
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9.4

Reading text file and displaying in label control

Asked by bobinorlando in Programming for ASP.NET

Hello Experts.

I've come across some example code that I'm trying to understand.
It uses a stream to read from a text file and inserts into a label control to display the contents of the  file.
Each line of the text file ends with a CR and is displayed separately.

Dim reader as System.IO.StreamReader = System.IO.File.OpenText(Server.MapPath("myfile.txt"))
Dim input as string
input = reader

While not input is Nothing
myLabel.text = String.Format("{0}<br>{1}", myLabel.text, input)   <<<--------- this line
input = reader.ReadLine()
End While

reader.close()

My question is, specifically why is it necessary to format the text with HTML <br> in the line marked above, and more generally how is string.format used with an asp.net label control?

Thanks in advance.



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[+][-]05.19.2008 at 10:58AM PDT, ID: 21600031

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Zone: Programming for ASP.NET
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Solution Provided By: samtran0331
Participating Experts: 3
Solution Grade: A
 
 
[+][-]05.19.2008 at 11:01AM PDT, ID: 21600047

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[+][-]05.19.2008 at 11:06AM PDT, ID: 21600088

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[+][-]05.19.2008 at 11:09AM PDT, ID: 21600106

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