public bool IsTransformValid(string transformFile)
{
if (string.IsNullOrWhiteSpace(transformFile))
{
throw new ArgumentNullException("transformFile");
}
using (SummaryInfo transformSummInfo = new SummaryInfo(transformFile, false))
{
return(this.IsTransformValid(transformSummInfo));
}
}
/// <summary>
/// Closes the database handle. After closing a handle, further method calls may throw <see cref="InvalidHandleException"/>.
/// </summary>
/// <param name="disposing">If true, the method has been called directly or
/// indirectly by a user's code, so managed and unmanaged resources will be
/// disposed. If false, only unmanaged resources will be disposed.</param>
protected override void Dispose(bool disposing)
{
if (!this.IsClosed &&
(this.OpenMode == DatabaseOpenMode.CreateDirect ||
this.OpenMode == DatabaseOpenMode.Direct))
{
// Always commit a direct-opened database before closing.
// This avoids unexpected corruption of the database.
this.Commit();
}
base.Dispose(disposing);
if (disposing)
{
if (this.summaryInfo != null)
{
this.summaryInfo.Close();
this.summaryInfo = null;
}
if (this.deleteOnClose != null)
{
foreach (string path in this.deleteOnClose)
{
try
{
if (Directory.Exists(path))
{
Directory.Delete(path, true);
}
else
{
if (File.Exists(path))
{
File.Delete(path);
}
}
}
catch (IOException)
{
}
catch (UnauthorizedAccessException)
{
}
}
this.deleteOnClose = null;
}
}
}
/// <summary>
/// Finalizes the persistent form of the database. All persistent data is written
/// to the writeable database, and no temporary columns or rows are written.
/// </summary>
/// <exception cref="InvalidHandleException">the Database handle is invalid</exception>
/// <remarks><p>
/// For a database open in <see cref="DatabaseOpenMode.ReadOnly"/> mode, this method has no effect.
/// </p><p>
/// For a database open in <see cref="DatabaseOpenMode.CreateDirect" /> or <see cref="DatabaseOpenMode.Direct" />
/// mode, it is not necessary to call this method because the database will be automatically committed
/// when it is closed. However this method may be called at any time to persist the current state of tables
/// loaded into memory.
/// </p><p>
/// For a database open in <see cref="DatabaseOpenMode.Create" /> or <see cref="DatabaseOpenMode.Transact" />
/// mode, no changes will be persisted until this method is called. If the database object is closed without
/// calling this method, the database file remains unmodified.
/// </p><p>
/// Win32 MSI API:
/// <a href="http://msdn.microsoft.com/library/en-us/msi/setup/msidatabasecommit.asp">MsiDatabaseCommit</a>
/// </p></remarks>
public void Commit()
{
if (this.summaryInfo != null && !this.summaryInfo.IsClosed)
{
this.summaryInfo.Persist();
this.summaryInfo.Close();
this.summaryInfo = null;
}
uint ret = NativeMethods.MsiDatabaseCommit((int)this.Handle);
if (ret != 0)
{
throw InstallerException.ExceptionFromReturnCode(ret);
}
}
public void ApplyTransform(string transformFile)
{
if (string.IsNullOrWhiteSpace(transformFile))
{
throw new ArgumentNullException("transformFile");
}
TransformErrors errorConditionsToSuppress;
using (SummaryInfo transformSummInfo = new SummaryInfo(transformFile, false))
{
int errorConditions = transformSummInfo.CharacterCount & 0xFFFF;
errorConditionsToSuppress = (TransformErrors)errorConditions;
}
this.ApplyTransform(transformFile, errorConditionsToSuppress);
}
/// <summary>
/// Closes the database handle. After closing a handle, further method calls may throw <see cref="InvalidHandleException"/>.
/// </summary>
/// <param name="disposing">If true, the method has been called directly or
/// indirectly by a user's code, so managed and unmanaged resources will be
/// disposed. If false, only unmanaged resources will be disposed.</param>
protected override void Dispose(bool disposing)
{
if (!this.IsClosed &&
(this.OpenMode == DatabaseOpenMode.CreateDirect ||
this.OpenMode == DatabaseOpenMode.Direct))
{
// Always commit a direct-opened database before closing.
// This avoids unexpected corruption of the database.
this.Commit();
}
base.Dispose(disposing);
if (disposing)
{
if (this.summaryInfo != null)
{
this.summaryInfo.Close();
this.summaryInfo = null;
}
if (this.deleteOnClose != null)
{
foreach (string path in this.deleteOnClose)
{
try
{
if (Directory.Exists(path))
{
Directory.Delete(path, true);
}
else
{
if (File.Exists(path)) File.Delete(path);
}
}
catch (IOException)
{
}
catch (UnauthorizedAccessException)
{
}
}
this.deleteOnClose = null;
}
}
}
/// <summary>
/// Finalizes the persistent form of the database. All persistent data is written
/// to the writeable database, and no temporary columns or rows are written.
/// </summary>
/// <exception cref="InvalidHandleException">the Database handle is invalid</exception>
/// <remarks><p>
/// For a database open in <see cref="DatabaseOpenMode.ReadOnly"/> mode, this method has no effect.
/// </p><p>
/// For a database open in <see cref="DatabaseOpenMode.CreateDirect" /> or <see cref="DatabaseOpenMode.Direct" />
/// mode, it is not necessary to call this method because the database will be automatically committed
/// when it is closed. However this method may be called at any time to persist the current state of tables
/// loaded into memory.
/// </p><p>
/// For a database open in <see cref="DatabaseOpenMode.Create" /> or <see cref="DatabaseOpenMode.Transact" />
/// mode, no changes will be persisted until this method is called. If the database object is closed without
/// calling this method, the database file remains unmodified.
/// </p><p>
/// Win32 MSI API:
/// <a href="http://msdn.microsoft.com/library/en-us/msi/setup/msidatabasecommit.asp">MsiDatabaseCommit</a>
/// </p></remarks>
public void Commit()
{
if (this.summaryInfo != null && !this.summaryInfo.IsClosed)
{
this.summaryInfo.Persist();
this.summaryInfo.Close();
this.summaryInfo = null;
}
uint ret = NativeMethods.MsiDatabaseCommit((int) this.Handle);
if (ret != 0)
{
throw InstallerException.ExceptionFromReturnCode(ret);
}
}
public bool IsTransformValid(SummaryInfo transformSummaryInfo)
{
if (transformSummaryInfo == null)
{
throw new ArgumentNullException("transformSummaryInfo");
}
string[] rev = transformSummaryInfo.RevisionNumber.Split(new char[] { ';' }, 3);
string targetProductCode = rev[0].Substring(0, 38);
string targetProductVersion = rev[0].Substring(38);
string upgradeCode = rev[2];
string[] templ = transformSummaryInfo.Template.Split(new char[] { ';' }, 2);
int targetProductLanguage = 0;
if (templ.Length >= 2 && templ[1].Length > 0)
{
targetProductLanguage = Int32.Parse(templ[1], CultureInfo.InvariantCulture.NumberFormat);
}
int flags = transformSummaryInfo.CharacterCount;
int validateFlags = flags >> 16;
string thisProductCode = this.ExecutePropertyQuery("ProductCode");
string thisProductVersion = this.ExecutePropertyQuery("ProductVersion");
string thisUpgradeCode = this.ExecutePropertyQuery("UpgradeCode");
string thisProductLang = this.ExecutePropertyQuery("ProductLanguage");
int thisProductLanguage = 0;
if (!string.IsNullOrWhiteSpace(thisProductLang))
{
thisProductLanguage = Int32.Parse(thisProductLang, CultureInfo.InvariantCulture.NumberFormat);
}
if ((validateFlags & (int)TransformValidations.Product) != 0 &&
thisProductCode != targetProductCode)
{
return(false);
}
if ((validateFlags & (int)TransformValidations.UpgradeCode) != 0 &&
thisUpgradeCode != upgradeCode)
{
return(false);
}
if ((validateFlags & (int)TransformValidations.Language) != 0 &&
targetProductLanguage != 0 && thisProductLanguage != targetProductLanguage)
{
return(false);
}
Version thisProductVer = new Version(thisProductVersion);
Version targetProductVer = new Version(targetProductVersion);
if ((validateFlags & (int)TransformValidations.UpdateVersion) != 0)
{
if (thisProductVer.Major != targetProductVer.Major)
{
return(false);
}
if (thisProductVer.Minor != targetProductVer.Minor)
{
return(false);
}
if (thisProductVer.Build != targetProductVer.Build)
{
return(false);
}
}
else if ((validateFlags & (int)TransformValidations.MinorVersion) != 0)
{
if (thisProductVer.Major != targetProductVer.Major)
{
return(false);
}
if (thisProductVer.Minor != targetProductVer.Minor)
{
return(false);
}
}
else if ((validateFlags & (int)TransformValidations.MajorVersion) != 0)
{
if (thisProductVer.Major != targetProductVer.Major)
{
return(false);
}
}
return(true);
}
public bool IsTransformValid(SummaryInfo transformSummaryInfo)
{
if (transformSummaryInfo == null)
{
throw new ArgumentNullException("transformSummaryInfo");
}
string[] rev = transformSummaryInfo.RevisionNumber.Split(new char[] { ';' }, 3);
string targetProductCode = rev[0].Substring(0, 38);
string targetProductVersion = rev[0].Substring(38);
string upgradeCode = rev[2];
string[] templ = transformSummaryInfo.Template.Split(new char[] { ';' }, 2);
int targetProductLanguage = 0;
if (templ.Length >= 2 && templ[1].Length > 0)
{
targetProductLanguage = Int32.Parse(templ[1], CultureInfo.InvariantCulture.NumberFormat);
}
int flags = transformSummaryInfo.CharacterCount;
int validateFlags = flags >> 16;
string thisProductCode = this.ExecutePropertyQuery("ProductCode");
string thisProductVersion = this.ExecutePropertyQuery("ProductVersion");
string thisUpgradeCode = this.ExecutePropertyQuery("UpgradeCode");
string thisProductLang = this.ExecutePropertyQuery("ProductLanguage");
int thisProductLanguage = 0;
if (!string.IsNullOrWhiteSpace(thisProductLang))
{
thisProductLanguage = Int32.Parse(thisProductLang, CultureInfo.InvariantCulture.NumberFormat);
}
if ((validateFlags & (int) TransformValidations.Product) != 0 &&
thisProductCode != targetProductCode)
{
return false;
}
if ((validateFlags & (int) TransformValidations.UpgradeCode) != 0 &&
thisUpgradeCode != upgradeCode)
{
return false;
}
if ((validateFlags & (int) TransformValidations.Language) != 0 &&
targetProductLanguage != 0 && thisProductLanguage != targetProductLanguage)
{
return false;
}
Version thisProductVer = new Version(thisProductVersion);
Version targetProductVer = new Version(targetProductVersion);
if ((validateFlags & (int) TransformValidations.UpdateVersion) != 0)
{
if (thisProductVer.Major != targetProductVer.Major) return false;
if (thisProductVer.Minor != targetProductVer.Minor) return false;
if (thisProductVer.Build != targetProductVer.Build) return false;
}
else if ((validateFlags & (int) TransformValidations.MinorVersion) != 0)
{
if (thisProductVer.Major != targetProductVer.Major) return false;
if (thisProductVer.Minor != targetProductVer.Minor) return false;
}
else if ((validateFlags & (int) TransformValidations.MajorVersion) != 0)
{
if (thisProductVer.Major != targetProductVer.Major) return false;
}
return true;
}
public bool IsTransformValid(string transformFile)
{
if (string.IsNullOrWhiteSpace(transformFile))
{
throw new ArgumentNullException("transformFile");
}
using (SummaryInfo transformSummInfo = new SummaryInfo(transformFile, false))
{
return this.IsTransformValid(transformSummInfo);
}
}
public void ApplyTransform(string transformFile)
{
if (string.IsNullOrWhiteSpace(transformFile))
{
throw new ArgumentNullException("transformFile");
}
TransformErrors errorConditionsToSuppress;
using (SummaryInfo transformSummInfo = new SummaryInfo(transformFile, false))
{
int errorConditions = transformSummInfo.CharacterCount & 0xFFFF;
errorConditionsToSuppress = (TransformErrors) errorConditions;
}
this.ApplyTransform(transformFile, errorConditionsToSuppress);
}
/// <summary>
/// Gets a SummaryInfo object that can be used to examine, update, and add
/// properties to the summary information stream of a package or transform.
/// </summary>
/// <param name="packagePath">Path to the package (database) or transform</param>
/// <param name="enableWrite">True to reserve resources for writing summary information properties.</param>
/// <exception cref="FileNotFoundException">the package does not exist or could not be read</exception>
/// <exception cref="InstallerException">the package is an invalid format</exception>
/// <remarks><p>
/// The SummaryInfo object should be <see cref="InstallerHandle.Close"/>d after use.
/// It is best that the handle be closed manually as soon as it is no longer
/// needed, as leaving lots of unused handles open can degrade performance.
/// </p><p>
/// Win32 MSI API:
/// <a href="http://msdn.microsoft.com/library/en-us/msi/setup/msigetsummaryinformation.asp">MsiGetSummaryInformation</a>
/// </p></remarks>
public SummaryInfo(string packagePath, bool enableWrite)
: base((IntPtr)SummaryInfo.OpenSummaryInfo(packagePath, enableWrite), true)
{
}
