UC知道关于vb2005中用到的arp函数findwindow无法在user32.dll中找不到findwindowA接口
来源：百度知道 编辑：UC知道 时间：2024/05/29 01:55:17
vb2005中代码如下：
Public Class Form1
Private Declare Function Findwindow Lib "USER32.DLL" Alias "FindwindowA" (ByVal ipclassname As String, ByVal ipwindowsname As String) As Long
Dim hwnd As Long
Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick
'Dim hwnd As Long ' 储存 FindWindow 函数返回的句柄
hwnd = Findwindow(vbNullString, "notepad") ' 取得进程标识符
'只要把Windows Media Player换成游戏的名称就可了！
If hwnd = 0 Then
Label1.Text = "未运行"
Else
Label1.Text = "已运行"
End If
Timer1.Enabled = False
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Timer1.Enabled = True
End Sub
End Class
在调试的时候总在 “hwnd = Findwindow(vbNullString, &q
Public Class Form1
Private Declare Function Findwindow Lib "USER32.DLL" Alias "FindwindowA" (ByVal ipclassname As String, ByVal ipwindowsname As String) As Long
Dim hwnd As Long
Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick
'Dim hwnd As Long ' 储存 FindWindow 函数返回的句柄
hwnd = Findwindow(vbNullString, "notepad") ' 取得进程标识符
'只要把Windows Media Player换成游戏的名称就可了！
If hwnd = 0 Then
Label1.Text = "未运行"
Else
Label1.Text = "已运行"
End If
Timer1.Enabled = False
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Timer1.Enabled = True
End Sub
End Class
在调试的时候总在 “hwnd = Findwindow(vbNullString, &q
End Sub
End Class
在调试的时候总在 “hwnd = Findwindow(vbNullString, "notepad.exe") ' 取得进程标识符 ”报错，说“无法在 DLL“USER32.DLL”中找到名为“FindwindowA”的入口点。”问哈是什么问题？该怎么解决。在vb2005中其他arp也会有这些问题吗？呵呵—……还想问哈关于vb2005的问题！（当然分不是这么好拿的！）在vb2005中的类库是怎么会事啊？如果用vb2005的类库代替arp的findwindow该怎么办？谢谢……十分感谢你的答案！期待…………
user32.dll 改成user32