VBA窗体最大化、最小化、调整大小
Option Explicit Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long) As Long Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long Private Const GWL_STYLE = (-16) Private Const WS_THICKFRAME As Long = &H40000 ’(恢复大小) Private Const WS_MINIMIZEBOX As Long = &H20000 ’(最小化) Private Const WS_MAXIMIZEBOX As Long = &H10000 ’(最大化)
窗体
Private Sub UserForm_Initialize() Dim hWndForm As Long Dim IStyle As Long hWndForm = FindWindow("ThunderDFrame", Me.Caption) IStyle = GetWindowLong(hWndForm, GWL_STYLE) IStyle = IStyle Or WS_THICKFRAME ’还原 IStyle = IStyle Or WS_MINIMIZEBOX ’最小化 IStyle = IStyle Or WS_MAXIMIZEBOX ’最大化 SetWindowLong hWndForm, GWL_STYLE, IStyle End Sub
文章来源: VBA窗体最大化、最小化、调整大小