/// <summary>
/// Starts the execution of the MSI installation.
/// </summary>
public void StartExecute()
{
//Debug.Assert(false);
started = true;
if (!IsDemoMode)
{
UACRevealer.Enter();
MsiRuntime.StartExecute();
}
}
/// <summary>
/// Processes information and progress messages sent to the user interface.
/// <para> This method directly mapped to the
/// <see cref="T:Microsoft.Deployment.WindowsInstaller.IEmbeddedUI.ProcessMessage" />.</para>
/// </summary>
/// <param name="messageType">Type of the message.</param>
/// <param name="messageRecord">The message record.</param>
/// <param name="buttons">The buttons.</param>
/// <param name="icon">The icon.</param>
/// <param name="defaultButton">The default button.</param>
/// <returns></returns>
public MessageResult ProcessMessage(InstallMessage messageType, Record messageRecord, MessageButtons buttons, MessageIcon icon, MessageDefaultButton defaultButton)
{
try
{
UACRevealer.Exit();
this.progressCounter.ProcessMessage(messageType, messageRecord);
if (CurrentDialog != null)
{
InUIThread(() => CurrentDialog.OnProgress((int)Math.Round(100 * this.progressCounter.Progress)));
}
switch (messageType)
{
case InstallMessage.Progress: break;
case InstallMessage.Error:
case InstallMessage.Warning:
case InstallMessage.User:
case InstallMessage.Info:
default:
{
if (messageType.IsOneOf(InstallMessage.Error, InstallMessage.Warning, InstallMessage.User))
{
MessageBox.Show(
this.shellView,
messageRecord.ToString(),
"[ErrorDlg_Title]".LocalizeWith(MsiRuntime.Localize),
(MessageBoxButtons)(int)buttons,
(MessageBoxIcon)(int)icon,
(MessageBoxDefaultButton)(int)defaultButton);
}
if (messageType == InstallMessage.Info)
{
if (messageRecord.ToString().Contains("User canceled installation")) //there is no other way
{
UserInterrupted = true;
}
}
if (messageType == InstallMessage.Error)
{
ErrorDetected = true;
Errors.Add(messageRecord.ToString());
}
if (messageType == InstallMessage.InstallEnd)
{
try
{
string lastValue = messageRecord[messageRecord.FieldCount].ToString(); //MSI record is actually 1-based
ErrorDetected = (lastValue == "3");
UserInterrupted = (lastValue == "2");
}
catch { } //nothing we can do really
finished = true;
}
this.LogMessage("{0}: {1}", messageType, messageRecord);
break;
}
}
if (this.canceled)
{
return(MessageResult.Cancel);
}
}
catch (Exception ex)
{
this.LogMessage(ex.ToString());
this.LogMessage(ex.StackTrace);
}
var result = MessageResult.OK;
InUIThread(() =>
{
if (CurrentDialog != null)
{
result = CurrentDialog.ProcessMessage(messageType, messageRecord, buttons, icon, defaultButton);
}
});
return(result);
}
