VB6 代码管家-判断某窗体是否为激活状态Private Declare Function IsWindowEnabled Lib "user32" (ByVal hwnd As Long) As Long
Private Sub Command1_Click()
If IsWindowEnabled(Text1) <> 0 Then'text1为句柄
Text2 = "已激活"
Else
Text2 = "未激活"
End If
End Sub