private void FormAbout_Load(object sender, EventArgs e)
{
this.GetAssemblyAttributes ();
this.Text = _assemblyTitle;
ApplicationVersion appVersion = new ApplicationVersion(_assemblyVersion);
labelVersion.Text += appVersion.ToString();
lnkCompanyName.Text = _assemblyCompany;
labelCopyright.Text = _assemblyCopyright;
}
public static int Comparison(ApplicationVersion version1, ApplicationVersion version2)
{
if (version1.PrimaryVersion < version2.PrimaryVersion ||
(version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion < version2.SecondaryVersion) ||
(version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion == version2.SecondaryVersion && version1.BuildNr < version2.BuildNr))
{
return(-1);
}
else if (version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion == version2.SecondaryVersion && version1.BuildNr == version2.BuildNr)
{
return(0);
}
else if (version1.PrimaryVersion > version2.PrimaryVersion ||
(version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion > version2.SecondaryVersion) ||
(version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion == version2.SecondaryVersion && version1.BuildNr > version2.BuildNr))
{
return(1);
}
return(0);
}
// Callback method must have the same signature as the
// AsyncCallback delegate.
private void CallbackCheckForNewMyZillaVersion(IAsyncResult ar)
{
// Retrieve the delegate.
AsyncCheckForNewMyZillaVersion dlgt = (AsyncCheckForNewMyZillaVersion)ar.AsyncState;
// Call EndInvoke to retrieve the results.
object[] result = dlgt.EndInvoke(ar);
string publishedMyZillaVersion = result[0] as string;
bool forceCheck = (result[1] == null ? false : (bool)result[1]);
Form owner = result[2] as Form;
if (!String.IsNullOrEmpty(publishedMyZillaVersion))
{
ApplicationVersion publishedVersion = new ApplicationVersion(publishedMyZillaVersion);
ApplicationVersion applicationInstanceVersion = new ApplicationVersion(Application.ProductVersion);
MyZillaSettingsDataSet _appSettings = MyZillaSettingsDataSet.CreateInstance(Utils.UserAppDataPath);
MyZillaSettingsDataSet.GlobalSettingsRow settings = _appSettings.GetGlobalSettings();
if (forceCheck || (publishedVersion > (new ApplicationVersion(settings.LastMyZillaVersion))))
{
if (publishedVersion > applicationInstanceVersion)
{
FormNewVersion newVersion = new FormNewVersion(publishedVersion.ToString());
if (this.InvokeRequired)
{
this.BeginInvoke(new MethodInvoker(delegate()
{
newVersion.ShowDialog(this);
}));
}
}
else
{
if (forceCheck)
{
if (owner.InvokeRequired)
{
this.BeginInvoke(new MethodInvoker(delegate()
{
MessageBox.Show(owner, "No update is available!", "MyZilla", MessageBoxButtons.OK, MessageBoxIcon.Information);
}));
}
}
}
}
}
}
public static bool operator ==(ApplicationVersion version1, ApplicationVersion version2)
{
return(ApplicationVersion.Comparison(version1, version2) == 0);
}
public static int Comparison(ApplicationVersion version1, ApplicationVersion version2)
{
if (version1.PrimaryVersion < version2.PrimaryVersion
|| (version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion < version2.SecondaryVersion)
|| (version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion == version2.SecondaryVersion && version1.BuildNr < version2.BuildNr))
return -1;
else if (version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion == version2.SecondaryVersion && version1.BuildNr == version2.BuildNr)
return 0;
else if (version1.PrimaryVersion > version2.PrimaryVersion
|| (version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion > version2.SecondaryVersion)
|| (version1.PrimaryVersion == version2.PrimaryVersion && version1.SecondaryVersion == version2.SecondaryVersion && version1.BuildNr > version2.BuildNr))
return 1;
return 0;
}
