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Article #20790Re: Savepicture�ܷ�picturebox�ϵ�frame����label?
From: �����ޡ���ӵ�Ұ�
Date: Mon, 28 Jul 2003 00:50
Date: Mon, 28 Jul 2003 00:50
31 lines
2794 bytes
2794 bytes
Declare Function BitBlt Lib "gdi32" Alias "BitBlt" (ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long ˵�� ��һ��λͼ��һ���豸�������Ƶ���һ����Դ��Ŀ��DC��������� ����ֵ Long�������ʾ�ɹ������ʾʧ�ܡ�������GetLastError ����� ���� ���ͼ�˵�� hDestDC Long��Ŀ���豸���� x,y Long����Ŀ��DC��Ŀ��������Ͻ�λ�ý����������Ǹ��㡣��Ŀ��DC��������ʾ nWidth,nHeight Long������ͼ��Ŀ�Ⱥ߶� hSrcDC Long��Դ�豸���������դ����δָ��Դ����Ӧ��Ϊ0 xSrc,ySrc Long����ԴDC��Դ�������Ͻ�λ�ý����������Ǹ��㡣��ԴDC��������ʾ dwRop Long��������Ҫִ�еĹ�դ���� ע�� ��NT�����£�����һ�����紫����Ҫ����Դ�豸�����н��м��л���ת���? ��������ִ�л�ʧ�� ��Ŀ���ԴDC��ӳ���ϵҪ����������صĴ�С�����ڴ������иı䣬 ��ô������������Ҫ�Զ���������ת���۵������жϣ��Ա�������յĴ����� �� �� sfljh (��ԭ֮��) �Ĵ������ᵽ: �� : ������˼���ҵ�MSDN�ڶ�����װ�������� : ��֪����ô���£��ܷ��ڴ�˵һ�£�лл�� -- [m[1;34m�� ��Դ:��BBS ˮľ�廪վ smth.org��[FROM: 218.244.235.163][m
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arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-04!sn-xit-06!sn-xit-09!supernews.com!64.152.100.70.MISMATCH!sjc70.webusenet.com!news.webusenet.com!maily.cic.tsinghua.edu.cn!SMTHShow Full Headers
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X-Google-Language: ChineseT,BIG5 X-Google-Thread: 109fdd,e3c6ac489180e89e,start X-Google-Attributes: gid109fdd,public X-Google-ArrivalTime: 2003-07-27 17:57:01 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-04!sn-xit-06!sn-xit-09!supernews.com!64.152.100.70.MISMATCH!sjc70.webusenet.com!news.webusenet.com!maily.cic.tsinghua.edu.cn!SMTH From: hermit@smth.org (�����ޡ���ӵ�Ұ�) Newsgroups: cn.bbs.comp.lang.visual-basic Subject: Re: Savepicture�ܷ�picturebox�ϵ�frame����label? Date: 28 Jul 2003 00:50:20 GMT Organization: BBS ˮľ�廪վ Message-ID: <000000$6mA@smth.org> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: VisualBasic/u/M.1059353344.f0 Lines: 31