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C# Error

agent 007 · 2006-03-12T23:44:22

Hey! I'm learning C#, and I decided to start with a web browser. But I keep getting one error that is really bothering me. This is my code. using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace Halogen { public partial class Halogen : Form { public Halogen() { InitializeComponent(); } private void goButton_Click(object sender, System.EventArgs e) { "webBrowser1.Navigate(new Uri(comboBox1.SelectedItem.ToString()));" } private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { } private void backButton_Click(object sender, System.EventArgs e) { webBrowser1.GoBack(); } private void forwardButton_Click(object sender, System.EventArgs e) { webBrowser1.GoForward(); } private void stopButton_Click(object sender, System.EventArgs e) { webBrowser1.Stop(); } private void refreshButton_Click(object sender, System.EventArgs e) { webBrowser1.Refresh(); } private void Halogen_Load(object sender, System.EventArgs e) { webBrowser1.GoHome(); } private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { } } } The line that keeps giving me the error is the one with the qoutations. Note that the qoutations are not in the original code. I only get the error when I compile the program and try to use the go button to go to a web site. This is the error - Object reference not set to an instance of an object.Any tips would be greatly appreciated. Thanks Sincerely 007

General and Gameplay Programming Programming

Started by agent 007 March 11, 2006 12:08 PM

10 comments, last by Nik02 18 years, 1 month ago

agent 007

100

Author

March 12, 2006 09:09 AM

Hey! Thanks for the help, but now when I try the text idea, I get a new error with the same line. "Invalid URI: The format of the URI could not be determined." And it says at the top "UriFormatException was unhandled."

Nik02

4,359

March 12, 2006 11:44 PM

The Uri class documentation explains what constitutes a "proper" uniform resource identifier.

Niko Suni

C# Error

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