---
title: "Use of unassigned local variable 's'"
type: "forum-thread"
url: "https://www.webforum.nu/amne/dotnet/68267-use-of-unassigned-local-variable-s"
topic: ".NET"
topic_url: "https://www.webforum.nu/amne/dotnet"
author: "icaaq"
published: "2003-02-14T12:19:29.000Z"
updated: "2003-02-14T13:26:49.000Z"
replies: 4
views: 161
page: 1
pages: 1
language: "sv-SE"
site: "webForum — webforum.nu"
rights: "Upphovsrätten till varje inlägg tillhör dess författare."
attribution: "Citera som: webForum, https://www.webforum.nu/amne/dotnet/68267-use-of-unassigned-local-variable-s"
---

# Use of unassigned local variable 's'

## #1 — icaaq, 2003-02-14T12:19Z

jag har denna:

```
[red]
		public string OnlineUsers()
		{			
			string name;
			string s;
			FileStream fs = new FileStream(online, FileMode.Open);
			XmlTextReader tr = new XmlTextReader(fs);
			while(!tr.EOF)
			{
				if(tr.Name == "users")
				{
					name = tr.GetAttribute("name");
					[b]s += name + Environment.NewLine;[/b]
					tr.Read();
				}
				else
				{
					tr.Read();
				}				
			}		
			return s;
[/red]
```

men jag fÃ¥r :
**Use of unassigned local variable 's'**
VarfÃ¶r och hur ska jag lÃ¶sa det??
mvh icaaq

Permalänk: https://www.webforum.nu/p/68267

## #2 — icaaq, 2003-02-14T12:23Z

LÃ¶ste det med 

```
[red]
string s = "";
[/red]
```

Permalänk: https://www.webforum.nu/p/950905

## #3 — icaaq, 2003-02-14T12:32Z

Men jag fÃ¥r inte fram nÃ¥gra poster, jag har denna xml till funktionen i fÃ¶regÃ¥ende inlÃ¤gg:

```
[red]
<?xml version="1.0" encoding="utf-8" ?> 
- <chatt>
- <online>
  <users name="icaaq" timestamp="2003-02-14 13:31:57" /> 
  <users name="@nders" timestamp="2003-02-14 13:31:42" /> 
  </online>
  </chatt>
[/red]
```

men jag fÃ¥r inte ut nÃ¥gra namn....kan nÃ¥n hjÃ¤lpa mig :)

mvh icaaq

Permalänk: https://www.webforum.nu/p/950914

## #4 — icaaq, 2003-02-14T13:25Z

Vet inte hur jag gjorde men nu funkar koden iaf....

mvh icaaq

Permalänk: https://www.webforum.nu/p/950959

## #5 — P, 2003-02-14T13:26Z

ofta man ser poster som bara icaaq har skrivit i!  :birp

Permalänk: https://www.webforum.nu/p/950962

---

Tråden på webben: https://www.webforum.nu/amne/dotnet/68267-use-of-unassigned-local-variable-s
