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
}
}
static void check(this MsiError result, string errorContext = "")
{
if (result != MsiError.NoError)
{
throw new ApplicationException("Error: EmbedTransform.Embed->" + errorContext);
}
}
public static void Invoke(Func <MsiError> action)
{
MsiError res = action();
if (res != MsiError.NoError)
{
throw new Exception(res.ToString());
}
}
/// <summary>
/// Determines whether the specified product code is installed.
/// </summary>
/// <param name="productCode">The product code.</param>
/// <returns>Returns <c>true</c> if the product is installed. Otherwise returns <c>false</c>.</returns>
public static bool IsInstalled(string productCode)
{
StringBuilder sb = new StringBuilder(2048);
uint size = 2048;
MsiError err = MsiInterop.MsiGetProductInfo(productCode, "InstallDate", sb, ref size);
if (err == MsiError.UnknownProduct)
{
return(false);
}
else if (err == MsiError.NoError)
{
return(true);
}
else
{
throw new Exception(err.ToString());
}
}
private static void InnerCheck(MsiError actualResult, MsiError expectedResult)
{
if (actualResult != expectedResult)
{
StackTrace stackTrace = new StackTrace();
string msiMethodName = "Msi" + stackTrace.GetFrame(2).GetMethod().Name;
IntPtr recordHandle = MsiGetLastErrorRecord();
if (recordHandle != IntPtr.Zero)
{
uint resultSize = 0;
MsiError formatRecordResult = MsiFormatRecord(IntPtr.Zero, recordHandle, String.Empty, ref resultSize);
if (formatRecordResult == MsiError.MoreData)
{
resultSize++;
StringBuilder sb = new StringBuilder((int)resultSize);
MsiFormatRecord(IntPtr.Zero, recordHandle, sb, ref resultSize);
throw new InvalidOperationException(String.Format("Call to Windows Installer function {0} failed with error code {1:d} (0x{1:x} = {1}): {2}", msiMethodName, actualResult, sb));
}
}
throw new InvalidOperationException(String.Format("Call to Windows Installer function {0} failed with error code {1:d} (0x{1:x} = {1}).", msiMethodName, actualResult));
}
}
/// <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);
}
}
}
private static void InnerCheck(MsiError actualResult, MsiError expectedResult)
{
if (actualResult != expectedResult)
{
StackTrace stackTrace = new StackTrace();
string msiMethodName = "Msi" + stackTrace.GetFrame(2).GetMethod().Name;
IntPtr recordHandle = MsiGetLastErrorRecord();
if (recordHandle != IntPtr.Zero)
{
uint resultSize = 0;
MsiError formatRecordResult = MsiFormatRecord(IntPtr.Zero, recordHandle, String.Empty, ref resultSize);
if (formatRecordResult == MsiError.MoreData)
{
resultSize++;
StringBuilder sb = new StringBuilder((int)resultSize);
MsiFormatRecord(IntPtr.Zero, recordHandle, sb, ref resultSize);
throw new InvalidOperationException(String.Format("Call to Windows Installer function {0} failed with error code {1:d} (0x{1:x} = {1}): {2}", msiMethodName, actualResult, sb));
}
}
throw new InvalidOperationException(String.Format("Call to Windows Installer function {0} failed with error code {1:d} (0x{1:x} = {1}).", msiMethodName, actualResult));
}
}
private static void Check(MsiError actualResult, MsiError expectedResult)
{
InnerCheck(actualResult, expectedResult);
}
private static void Check(MsiError actualResult)
{
InnerCheck(actualResult, MsiError.Success);
}
/// <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);
}
}
}
private static void Check(MsiError actualResult, MsiError expectedResult)
{
InnerCheck(actualResult, expectedResult);
}
private static void Check(MsiError actualResult)
{
InnerCheck(actualResult, MsiError.Success);
}
