WinForm (VB. NET) obtains the username of the current logon, winformvb.net

WinForm (VB. NET) obtains the username of the current logon, winformvb.net

Run Windows Task Manager and view the Users tab. Now all the Users logging on to the computer can be seen. To name Insus. NET, use the WinForm program of VB. NET to get the current user name.

 

The procedure is simple. For details, refer:

 

Source code:

Declare Function GetUserName Lib "advapi32.dll" Alias "GetUserNameA" (ByVal lpBuffer As String, ByRef nSize As Integer) As Integer Public Shared Function GetUserName () as String Dim buffer As String = New String (CChar (""), 50) Dim retVal As Integer = GetUserName (buffer, 50) Return Strings. left (buffer, InStr (buffer, Chr (0)-1) End FunctionView Code