/设置布而参数法 void CBPCALLView::OnSearchDxdn() { // TODO: Add your command handler code here if (!Isdxdn) { dxdn=new CFormDXDN(this); dxdn->Create(IDD_FORM_DXDN); dxdn->ShowWindow(SW_RESTORE); Isdxdn = TRUE; } else { //dxdn->CenterWindow(); dxdn->BringWindowToTop(); dxdn->ShowWindow(SW_RESTORE); }
/*句柄方式解决 HWND hwnd=::FindWindow(NULL,"对象档案查询"); if (hwnd) { dxdn->BringWindowToTop(); dxdn->ShowWindow(SW_RESTORE); } else { dxdn=new CFormDXDN(this); dxdn->Create(IDD_FORM_DXDN); dxdn->ShowWindow(SW_RESTORE); } */ } 
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