Form1.cs

@@ -19,7 +19,6 @@ namespace WebChecker
 
 		int m_iReqCnt = 0;
 		int m_iRespCnt = 0;
-		string m_strStatus = "";
 
 		DateTime m_LastCheckT;
 
@@ -143,5 +142,22 @@ namespace WebChecker
 			this.Show();
 			this.WindowState = FormWindowState.Normal;
 		}
+
+		private void btOpen_Click(object sender, EventArgs e)
+		{
+			try
+			{
+				System.Diagnostics.Process.Start(tbURL.Text);
+			}
+			catch(System.ComponentModel.Win32Exception noBrowser)
+			{
+				if(noBrowser.ErrorCode == -2147467259)
+					MessageBox.Show(noBrowser.Message);
+			}
+			catch(System.Exception other)
+			{
+				MessageBox.Show(other.Message);
+			}
+		}
 	}
 }