private static string GetMSOfficeApplicationName(MSOfficeApplication name)
{
foreach (MSOfficeApplication enumType in Enum.GetValues(typeof(MSOfficeApplication)))
{
if (enumType == name)
{
return(enumType.ToString());
}
}
return(null);
}
/// <summary>
/// 取得 Office Application版本
/// </summary>
/// <param name="name"></param>
/// <returns>11/12/14/15/16</returns>
/// <remarks>2003/2007/2010/2013/2016</remarks>
private static int GetMSOfficeApplicationVersion(MSOfficeApplication name)
{
string TempString = string.Empty;
Microsoft.Win32.RegistryKey RegKey = null;
Microsoft.Win32.RegistryKey RegSubKey = null;
// 組出registry key 名稱
TempString = GetMSOfficeApplicationName(name);
if (string.IsNullOrEmpty(TempString))
{
return(int.MinValue);
}
TempString = string.Format(@"{0}.Application\CurVer", TempString);
// OpenBaseKey
RegKey = OpenBaseKey(RegistryHive.ClassesRoot);
RegSubKey = RegKey.OpenSubKey(TempString, false);
if (RegSubKey == null)
{
return(int.MinValue);
}
object TempData = null;
// Get default value
TempData = RegSubKey.GetValue(null);
if (TempData == null)
{
return(int.MinValue);
}
// 取得末2碼版本代表號
TempString = TempData.ToString();
TempString = TempString.Substring(TempString.Length - 2);
int n;
if (int.TryParse(TempString, out n) == false)
{
return(int.MinValue);
}
return(int.Parse(TempString));
}
