public override ValidationResult Validate(object value, CultureInfo cultureInfo)
{
if (!(value is OpenStreetMapProviderBase))
{
if (!UserAcceptedLicenseOnce)
{
if (File.Exists(AppDomain.CurrentDomain.BaseDirectory + Path.DirectorySeparatorChar + "License.txt"))
{
string ctn = File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory + Path.DirectorySeparatorChar + "License.txt");
int li = ctn.IndexOf("License");
string txt = ctn.Substring(li);
var d = new Demo.WindowsPresentation.Windows.Message();
d.richTextBox1.Text = txt;
if (true == d.ShowDialog())
{
UserAcceptedLicenseOnce = true;
if (Window != null)
{
Window.Title += " - license accepted by " + Environment.UserName + " at " + DateTime.Now;
}
}
}
else
{
// user deleted License.txt ;}
UserAcceptedLicenseOnce = true;
}
}
if (!UserAcceptedLicenseOnce)
{
return(new ValidationResult(false, "user do not accepted license ;/"));
}
}
return(new ValidationResult(true, null));
}
public override ValidationResult Validate(object value, CultureInfo cultureInfo)
{
if(!(value is OpenStreetMapProviderBase))
{
if(!UserAcceptedLicenseOnce)
{
if(File.Exists(AppDomain.CurrentDomain.BaseDirectory + Path.DirectorySeparatorChar + "License.txt"))
{
string ctn = File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory + Path.DirectorySeparatorChar + "License.txt");
int li = ctn.IndexOf("License");
string txt = ctn.Substring(li);
var d = new Demo.WindowsPresentation.Windows.Message();
d.richTextBox1.Text = txt;
if(true == d.ShowDialog())
{
UserAcceptedLicenseOnce = true;
if(Window != null)
{
Window.Title += " - license accepted by " + Environment.UserName + " at " + DateTime.Now;
}
}
}
else
{
// user deleted License.txt ;}
UserAcceptedLicenseOnce = true;
}
}
if(!UserAcceptedLicenseOnce)
{
return new ValidationResult(false, "user do not accepted license ;/");
}
}
return new ValidationResult(true, null);
}
