/// <summary>
/// Remove a Language from the Microsoft Office Installer
/// </summary>
/// <param name="languageName">Name of Language to Remove</param>
public static void RemoveLanguagePack(string languageName)
{
if (InstallerInformation.Languages.Count > 1)
{
LanguageList languageList = new LanguageList();
string languageCode = languageList.GetLanguageCode(languageName);
if (String.IsNullOrWhiteSpace(languageCode))
{
throw new Exception("Failed to determine selected language and ending");
}
if (Directory.Exists(InstallerInformation.InstallerPath + "Office." + languageCode) == false)
{
throw new Exception("This Language is not installed!");
}
foreach (string folder in Directory.GetDirectories(InstallerInformation.InstallerPath, "*." + languageCode))
{
CommonUtilities.FolderDelete(folder);
}
InstallerInformation.Languages.Remove(languageName);
}
else
{
throw new Exception("You only have one language installed!");
}
}
public InstallerInfo(string installerPath)
{
Languages = new List <string>();
RetailProducts = new List <string>();
VolumeProducts = new List <string>();
InstallerArchitecture = string.Empty;
InstallerPath = installerPath;
SetupVersionMajor = 0;
SetupVersionFull = string.Empty;
// Determine What Products are in the Installer and their License Channels
ProductListRetail retailList = new ProductListRetail();
foreach (string productFolder in retailList.GetFolders())
{
if (Directory.Exists(InstallerPath + productFolder))
{
RetailProducts.Add(retailList.GetProductName(productFolder));
}
}
ProductListVolume volumeList = new ProductListVolume();
foreach (string productFolder in volumeList.GetFolders())
{
if (Directory.Exists(InstallerPath + productFolder))
{
VolumeProducts.Add(volumeList.GetProductName(productFolder));
}
}
// Determine Installer Languages and Installer Architecture
LanguageList languageList = new LanguageList();
foreach (string languageCode in languageList.GetLanguageCodes())
{
if (Directory.Exists(InstallerPath + "Office64." + languageCode))
{
Languages.Add(languageList.GetLanguageName(languageCode));
InstallerArchitecture = Architecture.X86;
}
else if (Directory.Exists(InstallerPath + "Office32." + languageCode))
{
Languages.Add(languageList.GetLanguageName(languageCode));
InstallerArchitecture = Architecture.X64;
}
}
// Get Microsoft Office Setup Version
FileVersionInfo setupVersion = FileVersionInfo.GetVersionInfo(InstallerPath + "setup.exe");
SetupVersionMajor = setupVersion.FileMajorPart;
if (SetupVersionMajor <= 14)
{
// Microsoft Office 2010 and Older
SetupVersionFull = setupVersion.FileVersion;
}
else
{
// Microsoft Office 2013 and Newer
try
{
FileVersionInfo setupDLLVersion = FileVersionInfo.GetVersionInfo(InstallerPath + "setup.dll");
SetupVersionFull = setupDLLVersion.FileVersion;
}
catch (FileNotFoundException)
{
throw new ApplicationException("This is not a valid/supported Microsoft Office installer!");
}
}
}