如何使打印预览窗口直接最大化，并且处于放大状态？？

[gothing]

如何使打印预览窗口直接最大化，并且处于放大状态？？

[bcpl]

1. 做一个CPreviewView的派生类CMyPreviewView，在其构造函数中加上这句话：
m_nZoomState = ZOOM_IN;

2.
给CYourView加上成员变量
WINDOWPLACEMENT m_pvwp;
映射ID_FILE_PRINT_PREVIEW消息
void CYourView::OnFilePrintPreview()
{
AfxGetMainWnd()->GetWindowPlacement(&m_pvwp);
AfxGetMainWnd()->ShowWindow(SW_SHOWMAXIMIZED);
CPrintPreviewState* pState = new CPrintPreviewState;

if (!DoPrintPreview(AFX_IDD_PREVIEW_TOOLBAR, this,
RUNTIME_CLASS(CMyPreviewView), pState))
{
AfxMessageBox(AFX_IDP_COMMAND_FAILURE);
delete pState;
}

}

改写CYourView的虚函数OnEndPrintPreview

void CYourView::OnEndPrintPreview(CDC* pDC, CPrintInfo* pInfo, POINT point, CPreviewView* pView)
{
CEditView::OnEndPrintPreview(pDC, pInfo, point, pView);
AfxGetMainWnd()->SetWindowPlacement(&m_pvwp);
}



测试代码：
http://my.6to23.com/cigarette/pv1.zip

[coolxiaomi]

呵呵...很简单
不信你试试....
Form f = (Form)printPreviewDialog1;
f.WindowState = FormWindowState.Maximized;
printPreviewDialog1.ShowDialog();