/// <summary>
/// Method: dsExtractAllStreamsEngine
/// Description: This method is used to extract all the data streams and also to extract all files based
/// on the option selected. Interestingly this uses WiX DTF rather than the COM Approach used
/// in the other code file
/// </summary>
/// <param name="iFile"></param>
/// <param name="streamFlag"></param>
public static void dsExtractAllStreamsEngine(string iFile, int streamFlag)
{
InstallPackage winInstaller = new InstallPackage(iFile, DatabaseOpenMode.ReadOnly);
winInstaller.Message += new InstallPackageMessageHandler(Console.WriteLine);
string workingDir = System.Environment.GetEnvironmentVariable("TEMP");
workingDir = (workingDir + "\\" + iFile);
bool chkAppFolder = System.IO.Directory.Exists(workingDir);
if (!chkAppFolder)
{
System.IO.Directory.CreateDirectory(workingDir);
}
if (streamFlag == 1)
{
try
{
winInstaller.ExportAll(workingDir);
Console.Clear();
Program.copyrightBanner();
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("The data streams from the provided MSI Database has been extracted.");
Console.WriteLine("\nExtracted Streams are saved here: \n" + workingDir);
Console.ResetColor();
}
catch (System.ArgumentException ex)
{
Console.Clear();
Program.copyrightBanner();
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("The data streams from the provided MSI Database has been extracted.");
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\nExtracted Streams are saved here: \n" + workingDir);
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("\nWarning:");
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine("\nSome data streams within the MSI Database contains Illegal Path Characters" +
"\nin its name and hence may not get extracted.", ex.Message);
Console.ResetColor();
}
}
else if (streamFlag == 0)
{
try
{
Console.Clear();
Program.copyrightBanner();
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("The input Windows Installer Database is : " + iFile);
Console.WriteLine("\nExtracting the files inside the Windows Installer Database, please wait...");
winInstaller.WorkingDirectory = workingDir;
TextWriter stdOutput = Console.Out;
Console.SetOut(TextWriter.Null);
winInstaller.ExtractFiles();
Console.SetOut(stdOutput);
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\nExtracted files can be found at : \n" + workingDir);
Console.ResetColor();
}
catch (System.Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Error:\nAn error encountered during the extract process, please check parameters." + ex.Message);
Console.ResetColor();
}
}
}