public void Open(string filePath, MsiMethods.MSIDBOPEN mode)
{
if (opened)
{
Close();
}
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentNullException("filePath");
}
this.filePath = filePath;
dbhandle = IntPtr.Zero;
var returnValue = MsiMethods.MsiOpenDatabase(this.filePath, (IntPtr)mode, ref dbhandle);
if (returnValue != (int)MsiMethods.ErrorCodes.Success)
{
throw new InstallerVerificationLibraryException("Error opening file:" + this.filePath);
}
opened = true;
}
/// <summary>
/// http://msdn.microsoft.com/en-us/library/windows/desktop/aa372045(v=vs.85).aspx
/// </summary>
public void SetSummaryInformation(MsiMethods.PropertyId propertyId, VarEnum datatype, object value)
{
var summaryHandle = IntPtr.Zero;
if (MsiMethods.MsiGetSummaryInformation(dbhandle, null, 7, ref summaryHandle) != (int)MsiMethods.ErrorCodes.Success)
{
throw new InstallerVerificationLibraryException("Could not open summary handler to");
}
switch (datatype)
{
case VarEnum.VT_FILETIME:
break;
case VarEnum.VT_I2:
case VarEnum.VT_I4:
if (MsiMethods.MsiSummaryInfoSetProperty(summaryHandle, (int)propertyId, (int)datatype, Convert.ToInt32(value), IntPtr.Zero, null) != (int)MsiMethods.ErrorCodes.Success)
{
throw new InstallerVerificationLibraryException("Could not set summary property" + propertyId);
}
break;
case VarEnum.VT_LPSTR:
if (MsiMethods.MsiSummaryInfoSetProperty(summaryHandle, (int)propertyId, (int)datatype, 0, IntPtr.Zero, Convert.ToString(value)) != (int)MsiMethods.ErrorCodes.Success)
{
throw new InstallerVerificationLibraryException("Could not set summary property" + propertyId);
}
break;
}
if (MsiMethods.MsiSummaryInfoPersist(summaryHandle) != (int)MsiMethods.ErrorCodes.Success)
{
throw new InstallerVerificationLibraryException("Could not persist summary property");
}
CloseHandle(summaryHandle);
}
