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如何使用编辑框创建多行属性?我还需要一个在多行框中显示文本的属性。

CMFCPropertyGridProperty* pGroup1 = new CMFCPropertyGridProperty(_T("Appearance"));
pGroup1->AddSubItem(new CMFCPropertyGridProperty(_T("Name"), (_variant_t) _T(""), _T("Specifies the text that will be displayed in the property")));
pGroup1->AddSubItem(new CMFCPropertyGridProperty(_T("Comments"), (_variant_t) _T(""), _T("Specifies the text that will be associated with the property")));
m_wndPropList.AddProperty(pGroup1);
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2 回答 2

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似乎 MFC 属性网格中没有实现多行属性。您可以使用按钮创建自定义属性,并在用户单击此按钮时显示您自己的带有多行编辑控件的对话框。

于 2011-05-02T18:08:35.327 回答
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您可以像在旧式编辑器中那样进行操作(替换“\n”、“\n”,以便用户可以将行除以“\n”):

初始化:

CString s = m_initial_params.m_info;
s.Replace("\n","\\n");
CMFCPropertyGridProperty* pProp = new 
CMFCPropertyGridProperty(misc_get_str_my(IDS_INFO), 
            (_variant_t) s, misc_get_str_my(IDS_INFO));
pProp->SetData(E_PROPERTY_DATA::OBJ_INFO);
pPropCtrl->AddProperty(pProp);

读数值:

int nProperty = pProperty->GetData();
if(E_PROPERTY_DATA::OBJ_INFO == nProperty)
{
    m_initial_params.m_info = pProperty->GetValue().bstrVal;
    m_initial_params.m_info.Replace("\\n","\n");
}
于 2018-04-03T08:44:48.923 回答