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Article #2534

Re: VB4���ʱ������ (ת��)

#2534
From: ����һ��
Date: Sat, 13 Dec 1997 00:00
59 lines
2972 bytes
�� �� julie (julie) �Ĵ������ᵽ: ��
: ��  ��: Re: VB4���ʱ������ (ת��)
: ����վ: �人���ƻƺ�վ (Tue Dec  9 20:21:51 1997) , վ���ż�
: 
: �� �� LaoWei (����һ��) �Ĵ������ᵽ: ��
: : ������PictureBox,�ڻ�������PictureBoxʱҪע�⻭��.
: : ���Ȼ���һ��, �ڻ��ڶ���ʱҪ���Ȱ�Form�еĹ���
: : �������ڵ�һ��PictureBox������,Ȼ�󻭵ڶ���PictureBox,
: : ����ʾimageʱ�õڶ���PictureBox��ʾ,����image����ʾ��Χ
: : �Ͳ��ᳬ����һ��PictureBox.
: 
: ����ﲻ��Ŀ�ġ�
: ���Թ��ˣ���ͼ���800*600������ȫ����ʾ����������Ҫ�������������ǡ���ؼ��ϣ�
: 
��Ȼ��˵�ķ������޷�һ����ȫ����ʾ����,���Ҫ����Ļ�,�Ǿ͵�800*600��С��
PictureBox�ؼ�ʵ����,ͼ��Ĺ�����Ҫ���Լ�д����,����:
��Ĺ������ֱ�Ϊ:HScroll1(ˮƽ),VScroll1(��ֱ)
ͼ�ο�Ϊ:Picture1,Picture2(��������,��Ҫ�����һ����Picture2
��AutoSize����Ҫ��ΪTRUE)
װ��ͼ��ʱ:(��Ӳ˵���ѡ��,�˵���������ΪmnuFileLoadPicture)

'cmndlgΪһͨ�öԻ���
Private Sub mnuFileLoadPicture_Click()
    On Error GoTo ErrExit
    cmndlg.Filter = "Bitmap file(*.bmp)|*.bmp"
    cmndlg.FilterIndex = 1
    cmndlg.ShowOpen
    Picture2.Picture = LoadPicture(cmndlg.filename)
    VScroll1.Min = 0
    HScroll1.Min = 0
    VScroll1.Max = Picture2.Height - Picture1.Height
    HScroll1.Max = Picture2.Width - Picture1.Width
    If HScroll1.Max < 0 Then HScroll1.Max = 0
    If VScroll1.Max < 0 Then VScroll1.Max = 0
ErrExit:
    
End Sub

'ˮƽ�������ĵ�ǰֵ�ı�ʱ
Private Sub HScroll1_Change()
    Picture2.Left = -HScroll1.Value
    
End Sub

'��ֱ�������ĵ�ǰֵ�ı�ʱ
Private Sub VScroll1_Change()
    Picture2.Top = -VScroll1.Value
    
End Sub

����һ���ܸ㶨
Good Luck!

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�� ��Դ:���人���ƻƺ�վ s1000e.whnet.edu.cn��[FROM: 162.105.201.226]
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X-Google-Thread: fc86e,d012e0467159fb5
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From: LaoWei.bbs@bbs.whnet.edu.cn (����һ��)
Subject: Re: VB4���ʱ������ (ת��)
Date: 1997/12/13
Message-ID: <3M752Z$tr5@bbs.whnet.edu.cn>
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X-Filename: Programming/M.881982851.A
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