WTSCLIENTA structure (wtsapi32.h)

Contains information about a Remote Desktop Connection (RDC) client.

Syntax

typedef struct _WTSCLIENTA {
  CHAR   ClientName[CLIENTNAME_LENGTH + 1];
  CHAR   Domain[DOMAIN_LENGTH + 1];
  CHAR   UserName[USERNAME_LENGTH + 1];
  CHAR   WorkDirectory[MAX_PATH + 1];
  CHAR   InitialProgram[MAX_PATH + 1];
  BYTE   EncryptionLevel;
  ULONG  ClientAddressFamily;
  USHORT ClientAddress[CLIENTADDRESS_LENGTH + 1];
  USHORT HRes;
  USHORT VRes;
  USHORT ColorDepth;
  CHAR   ClientDirectory[MAX_PATH + 1];
  ULONG  ClientBuildNumber;
  ULONG  ClientHardwareId;
  USHORT ClientProductId;
  USHORT OutBufCountHost;
  USHORT OutBufCountClient;
  USHORT OutBufLength;
  CHAR   DeviceId[MAX_PATH + 1];
} WTSCLIENTA, *PWTSCLIENTA;

Members

ClientName[CLIENTNAME_LENGTH + 1]

The NetBIOS name of the client computer.

Domain[DOMAIN_LENGTH + 1]

The domain name of the client computer.

UserName[USERNAME_LENGTH + 1]

The client user name.

WorkDirectory[MAX_PATH + 1]

The folder for the initial program.

InitialProgram[MAX_PATH + 1]

The program to start on connection.

EncryptionLevel

The security level of encryption.

ClientAddressFamily

The address family. This member can be AF_INET, AF_INET6, AF_IPX, AF_NETBIOS, or AF_UNSPEC.

ClientAddress[CLIENTADDRESS_LENGTH + 1]

The client network address.

HRes

Horizontal dimension, in pixels, of the client's display.

VRes

Vertical dimension, in pixels, of the client's display.

ColorDepth

Color depth of the client's display. For possible values, see the ColorDepth member of the WTS_CLIENT_DISPLAY structure.

ClientDirectory[MAX_PATH + 1]

The location of the client ActiveX control DLL.

ClientBuildNumber

The client build number.

ClientHardwareId

Reserved.

ClientProductId

Reserved.

OutBufCountHost

The number of output buffers on the server per session.

OutBufCountClient

The number of output buffers on the client.

OutBufLength

The length of the output buffers, in bytes.

DeviceId[MAX_PATH + 1]

The device ID of the network adapter.

Remarks

For the ClientAddressFamily member, AF_INET (IPv4) will return in string format, for example "127.0.0.1". AF_INET6 (IPv6) will return in binary form.

Note

The wtsapi32.h header defines WTSCLIENT as an alias that automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that is not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.

Requirements

Requirement	Value
Minimum supported client	Windows Vista with SP1
Minimum supported server	Windows Server 2008
Header	wtsapi32.h