[英]CMFCPropertyGridProperty with multi line edit box
如何使用编辑框创建多行属性? 我还需要一个将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);
您可以像在旧式编辑器中一样进行操作(替换为“ \\ 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");
}
似乎在MFC属性网格中未实现多行属性。 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带有多行编辑控件的对话框。
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