private void Application_Startup(object sender, StartupEventArgs e)
{
if (App.Current.InstallState != InstallState.Installed)
{
RootVisual = new PromptInstall();
}
else
{
if (App.Current.InstallState == InstallState.Installed && !App.Current.IsRunningOutOfBrowser)
{
RootVisual = new AlreadyInstalled();
}
else
{
if (Installer.CheckNESLInstalled(1, 0))
{
RootVisual = new MainPage();
}
else
{
MessageBox.Show("Native Extensions For Microsoft Silverlight Is Not Installed");
Installer.InstallNESL(new Uri("NESLSetup.msi", UriKind.Relative), false);
if (Installer.CheckNESLInstalled(1, 0))
{
RootVisual = new MainPage();
}
else
{
MessageBox.Show("Native Extensions For Microsoft Silverlight Could Not Be Installed");
}
}
}
}
}
private void CurrentInstallStateChanged(object sender, EventArgs e)
{
if (Current.InstallState == InstallState.Installed)
{
RootVisual = new AlreadyInstalled();
}
if (Current.InstallState == InstallState.NotInstalled)
{
RootVisual = new PromptInstall();
}
}