vb6.0 api 获取和设置计算机名获取鼠标位置坐标

最新推荐文章于 2024-07-29 15:42:48 发布

原创最新推荐文章于 2024-07-29 15:42:48 发布 · 2.3k 阅读

1 ·

CC 4.0 BY-SA版权

vb.net 专栏收录该内容

43 篇文章

订阅专栏

本文介绍了一段使用Visual Basic编写的代码，该代码通过调用Windows API函数来实现获取计算机名称和设置计算机名称的功能，并且能够实时显示鼠标指针的位置。文章包含具体的API函数声明和窗体事件处理代码。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

模块中的声明：

Public Declare Function GetComputerName Lib "kernel32" Alias "GetComputerNameA" (ByVal lpBuffer As String, nSize As Long) As Long
Public Declare Function SetComputerName Lib "kernel32" Alias "SetComputerNameA" (ByVal lpComputerName As String) As Long

Public Declare Function GetCursorPos Lib "user32" (lpPoint As pointapi) As Long

Type pointapi
x As Long
y As Long
End Type

窗体中的代码：

Private Sub Command1_Click() '获取computer name
Dim name As String * 255, length As Long
length = 255
name = String(length, 0)
GetComputerName name, length
name = Left(name, InStr(name, Chr(0)) - 1)
Label1.Caption = name
End Sub

Private Sub Command2_Click() '设置computer name
Dim name As String
name = Text1.Text
SetComputerName name
End Sub

Private Sub Timer1_Timer() '随时获得鼠标坐标
Dim point As pointapi
GetCursorPos point
Label1.Caption = "x=" & point.x & "y=" & point.y
End Sub

Timer1.Interval=10