private void StartInstallation(object args)
{
IntPtr parent = IntPtr.Zero;
MsiInstallUILevel oldLevel = MsiInterop.MsiSetInternalUI(MsiInstallUILevel.None | MsiInstallUILevel.SourceResOnly, ref parent);
MsiInstallUIHandler oldHandler = null;
try {
MsiInstallUIHandler uiHandler = new MsiInstallUIHandler(OnExternalUI);
oldHandler = MsiInterop.MsiSetExternalUI(uiHandler, MsiInstallLogMode.ExternalUI, IntPtr.Zero);
Application.DoEvents();
MsiError ret = MsiInterop.MsiInstallProduct(msiFile, (string)args);
InstallCompleteMessage installCompleteMessage = new InstallCompleteMessage();
installCompleteMessage.SetSuccessStatus(ret == MsiError.Success);
SendInstallerMessageReceived(installCompleteMessage);
} catch (Exception exc) {
WriteLogMessage("Unknown error occured: " + exc.ToString());
} finally {
if (oldHandler != null)
{
MsiInterop.MsiSetExternalUI(oldHandler, MsiInstallLogMode.None, IntPtr.Zero);
}
MsiInterop.MsiSetInternalUI(oldLevel, ref parent);
#if NotLicensed
FinishForm finishForm = new FinishForm();
finishForm.ShowDialog();
#endif
}
}
/// <summary>
/// Executes the MSI file with the specified MSI parameters.
/// </summary>
/// <param name="msiFile">The MSI file.</param>
/// <param name="msiParams">The MSI parameters.</param>
/// <exception cref="System.ApplicationException"></exception>
public void Execute(string msiFile, string msiParams)
{
MsiInstallUIHandler uiHandler = null;
IntPtr parent = IntPtr.Zero;
MsiInstallUILevel oldLevel = MsiInterop.MsiSetInternalUI(MsiInstallUILevel.None | MsiInstallUILevel.SourceResOnly, ref parent);
MsiInstallUIHandler oldHandler = null;
try
{
uiHandler = new MsiInstallUIHandler(OnExternalUI); //must be kept alive until the end of the MsiInstallProduct call
if (SetupStarted != null)
{
InUiThread(SetupStarted);
}
oldHandler = MsiInterop.MsiSetExternalUI(uiHandler, MsiInstallLogMode.ExternalUI, IntPtr.Zero);
MsiError ret = MsiInterop.MsiInstallProduct(msiFile, msiParams);
CurrentActionName = "";
this.MsiErrorCode = (int)ret;
if (ret != MsiError.NoError)
{
Console.WriteLine(string.Format("Failed to install -- {0}", ret));
//(ret==ProductVersion) Another version of this product is already installed
throw new ApplicationException(string.Format("Failed to install -- {0}", ret));
}
}
catch (Exception e)
{
OnError("Application initialization error: " + e.ToString(), false);
CurrentActionName = "";
// do something meaningful
throw;
}
finally
{
if (oldHandler != null)
{
MsiInterop.MsiSetExternalUI(oldHandler, MsiInstallLogMode.None, IntPtr.Zero);
oldHandler = null;
}
//It is important to reference uiHandler here to keep it alive till the end.
//The debug build is more forgiving and referencing uiHandler is not essential as the code is not optimized
if (uiHandler != null)
{
//see https://wixsharp.codeplex.com/discussions/647701 for details
Environment.SetEnvironmentVariable("ReasonForThis", "IHadToDoSomethingThatJITWouldNotOptimiseThis");
uiHandler = null;
}
MsiInterop.MsiSetInternalUI(oldLevel, ref parent);
if (SetupComplete != null)
{
InUiThread(SetupComplete);
}
}
}
/// <summary>Blah</summary>
public static uint SetInternalUI(MsiInstallUILevel InstallUILevel, IntPtr phWnd)
{
return MsiSetInternalUI((int)InstallUILevel, phWnd);
}
public static extern MsiInstallUILevel MsiSetInternalUI(MsiInstallUILevel level, ref Int32 parentWindow);
extern static public MsiInstallUILevel MsiSetInternalUI(MsiInstallUILevel level, ref IntPtr parentWnd);
/// <summary>
/// Executes the MSI file with the specified MSI parameters.
/// </summary>
/// <param name="msiFile">The MSI file.</param>
/// <param name="msiParams">The MSI parameters.</param>
/// <exception cref="System.ApplicationException"></exception>
public void Execute(string msiFile, string msiParams)
{
MsiInstallUIHandler uiHandler = null;
IntPtr parent = IntPtr.Zero;
MsiInstallUILevel oldLevel = MsiInterop.MsiSetInternalUI(MsiInstallUILevel.None | MsiInstallUILevel.SourceResOnly, ref parent);
MsiInstallUIHandler oldHandler = null;
try
{
uiHandler = new MsiInstallUIHandler(OnExternalUI); //must be kept alive until the end of the MsiInstallProduct call
if (SetupStarted != null)
{
InUiThread(SetupStarted);
}
oldHandler = MsiInterop.MsiSetExternalUI(uiHandler, MsiInstallLogMode.ExternalUI, IntPtr.Zero);
MsiError ret = MsiInterop.MsiInstallProduct(msiFile, msiParams);
CurrentActionName = "";
if (ret != MsiError.Success)
{
Console.WriteLine(string.Format("Failed to install -- {0}", ret));
//(ret==ProductVersion) Another version of this product is already installed
throw new ApplicationException(string.Format("Failed to install -- {0}", ret));
}
}
catch (Exception e)
{
OnError("Application initialization error: " + e.ToString(), false);
CurrentActionName = "";
throw;
// do something meaningful
}
finally
{
if (oldHandler != null)
{
MsiInterop.MsiSetExternalUI(oldHandler, MsiInstallLogMode.None, IntPtr.Zero);
oldHandler = null;
}
//It is important to reference uiHandler here to keep it alive till the end.
//The debug build is more forgiving and referencing uiHandler is not essential as the code is not optimized
if (uiHandler != null)
{
uiHandler = null;
}
MsiInterop.MsiSetInternalUI(oldLevel, ref parent);
if (SetupComplete != null)
{
InUiThread(SetupComplete);
}
}
}