internal extern static bool TranslateName(
string input,
EXTENDED_NAME_FORMAT inputFormat,
EXTENDED_NAME_FORMAT outputFormat,
StringBuilder outputString,
out uint size
);
private static string InnerGetComputerObjectName(EXTENDED_NAME_FORMAT nameFormat)
{
StringBuilder strB = new StringBuilder(1024);
ulong nSize = (ulong)strB.Capacity;
NativeMethods.GetComputerObjectName(nameFormat, strB, ref nSize);
return(strB.ToString());
}
private string InnerGetComputerObjectName(EXTENDED_NAME_FORMAT nameFormat)
{
StringBuilder strB = new StringBuilder(1024);
int nSize = strB.Capacity;
GetComputerObjectName(nameFormat, strB, ref nSize);
return(strB.ToString());
}
public static string TryGetComputerObjectName(EXTENDED_NAME_FORMAT type)
{
int bufferSize = 0;
GetComputerObjectName(type, null, ref bufferSize);
StringBuilder buffer = new StringBuilder(bufferSize + 1);
if (!GetComputerObjectName(type, buffer, ref bufferSize))
{
DeployerTrace.WriteError("GetComputerObjectName({0}) failed: {1}", type, Marshal.GetLastWin32Error());
return(null);
}
return(buffer.ToString());
}
public static string GetUserName(EXTENDED_NAME_FORMAT nameFormat)
{
if (Environment.OSVersion.Platform != PlatformID.Win32NT)
{
return(null);
}
StringBuilder userName = new StringBuilder(1024);
int userNameSize = userName.Capacity;
if (GetUserNameEx((int)nameFormat, userName, ref userNameSize) != 0)
{
string[] nameParts = userName.ToString().Split('\\');
return(nameParts[0]);
}
return(null);
}
private static string GetUserName(EXTENDED_NAME_FORMAT nameFormat)
{
StringBuilder userName = new StringBuilder(1024);
int userNameSize = userName.Capacity;
if (GetUserNameEx(nameFormat, userName, ref userNameSize) == 0)
{
throw new Win32Exception();
}
if (string.IsNullOrWhiteSpace(userName.ToString()))
{
throw new InvalidOperationException("No name available");
}
return(userName.ToString());
}
/// <summary>
/// Gets the user name in the specified format. Returns null for
/// formats that aren't mapped.
/// </summary>
public static string GetUserName(EXTENDED_NAME_FORMAT format)
{
return BufferHelper.BufferInvoke((StringBuffer buffer) =>
{
uint size = buffer.CharCapacity;
while (!Imports.GetUserNameExW(format, buffer, ref size))
{
WindowsError error = Errors.GetLastError();
switch (error)
{
case WindowsError.ERROR_NONE_MAPPED:
return null;
case WindowsError.ERROR_MORE_DATA:
buffer.EnsureCharCapacity(size);
break;
default:
throw Errors.GetIoExceptionForError(error);
}
}
buffer.Length = size;
return buffer.ToString();
});
}
internal static extern bool TranslateName(string input, EXTENDED_NAME_FORMAT inputFormat, EXTENDED_NAME_FORMAT outputFormat, StringBuilder outputString, out uint size);
private static extern int TranslateName(string accountName, EXTENDED_NAME_FORMAT accountNameFormat,
EXTENDED_NAME_FORMAT desiredFormat, StringBuilder translatedName, ref int userNameSize);
public static extern int GetUserNameExW(EXTENDED_NAME_FORMAT NameFormat, IntPtr lpNameBuffer, ref uint nSize);
internal static extern int GetUserNameEx(EXTENDED_NAME_FORMAT nameFormat, StringBuilder userName, ref uint userNameSize);
private static extern bool GetUserNameEx(EXTENDED_NAME_FORMAT accountNameFormat, StringBuilder accountName, ref int bufsize);
private string InnerGetComputerObjectName(EXTENDED_NAME_FORMAT nameFormat)
{
StringBuilder strB = new StringBuilder(1024);
int nSize = strB.Capacity;
GetComputerObjectName(nameFormat, strB, ref nSize);
return strB.ToString();
}
public static extern bool TranslateName(string lpAccountName, EXTENDED_NAME_FORMAT AccountNameFormat, EXTENDED_NAME_FORMAT DesiredNameFormat, StringBuilder lpTranslatedName, ref uint nSize);
public static extern bool GetUserNameEx(EXTENDED_NAME_FORMAT NameFormat, StringBuilder lpNameBuffer, ref uint nSize);
public static extern BOOLEAN GetUserNameExW(
EXTENDED_NAME_FORMAT NameFormat,
SafeHandle lpNameBuffer,
ref uint lpnSize);
private static extern int GetComputerObjectName(EXTENDED_NAME_FORMAT nameFormat, StringBuilder nameBuffer, ref int bufferSize);
private static extern int GetComputerObjectName(EXTENDED_NAME_FORMAT nameFormat, StringBuilder nameBuffer, ref int bufferSize);
private static extern bool TranslateName(string accountName, EXTENDED_NAME_FORMAT accountNameFormat, EXTENDED_NAME_FORMAT desiredNameFormat, StringBuilder translatedName, ref int bufsize);
private static string InnerGetComputerObjectName(EXTENDED_NAME_FORMAT nameFormat)
{
StringBuilder strB = new StringBuilder(1024);
ulong nSize = (ulong)strB.Capacity;
NativeMethods.GetComputerObjectName(nameFormat, strB, ref nSize);
return strB.ToString();
}
/// <summary>
/// User name
/// </summary>
/// <param name="NameFormat"></param>
/// <returns></returns>
public String UserName(EXTENDED_NAME_FORMAT NameFormat)
{
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
StringBuilder name = new StringBuilder(1024);
int size = name.Capacity;
try
{
if (0 != GetUserNameEx((int)NameFormat, name, ref size))
{
return name.ToString();
}
}
finally { }
}
return null;
}
static extern bool GetComputerObjectName(
EXTENDED_NAME_FORMAT NameFormat,
StringBuilder lpNameBuffer,
ref int bufferSize);
internal static extern int GetUserNameEx(EXTENDED_NAME_FORMAT nameFormat, StringBuilder userName, ref uint userNameSize);
public static string GetUserNameEx(EXTENDED_NAME_FORMAT NameFormat)
{
string str = null;
IntPtr lpNameBuffer = Marshal.AllocHGlobal(0x200);
uint nSize = 0x100;
if (GetUserNameExW(NameFormat, lpNameBuffer, ref nSize) != 0)
{
str = Marshal.PtrToStringUni(lpNameBuffer);
}
Marshal.FreeHGlobal(lpNameBuffer);
return str;
}
