public ViewModel()
{
urlStart = "http";
myUrl = "";
urlSize = "Please Wait";
myStopwatch = new Stopwatch();
StartCommand = new DelegateCommand(() =>
{
CheckUrl(MyUrl);
},
() =>
{
return(MyUrl.StartsWith(urlStart));
});
Task.Run(() =>
{
while (true)
{
StartCommand.RaiseCanExecuteChanged();
Thread.Sleep(500);
}
});
Task.Run(() =>
{
while (true)
{
StopWatchValue = MyStopwatch.ElapsedMilliseconds.ToString();
}
});
}
/// <summary>
/// Load web page from txt_address box and update history.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Load_WebPage_Click(object sender, EventArgs e)
{
string MyUrl;
MyUrl = txt_Address.Text;
if (MyUrl != "")
{
// Make sure url starts with HTTP protocol
if (MyUrl.StartsWith("http://") == false & MyUrl.StartsWith("https://") == false)
{
MyUrl = "http://" + MyUrl;
}
try
{
webBrowser1.Navigate(new Uri(MyUrl, UriKind.RelativeOrAbsolute));
Add_Url_to_History(MyUrl);
}
catch (SystemException sec) {
Console.WriteLine(sec.Message);
}
catch (Exception x) {
Console.WriteLine(x.Message);
}
} // End if
}