{"id":27989,"date":"2024-03-16T09:33:45","date_gmt":"2024-03-16T09:33:45","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-i-display-data-in-a-listbox-using-mfc\/"},"modified":"2024-03-22T12:22:01","modified_gmt":"2024-03-22T12:22:01","slug":"how-can-i-display-data-in-a-listbox-using-mfc","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-i-display-data-in-a-listbox-using-mfc\/","title":{"rendered":"How can I display data in a listbox using MFC?"},"content":{"rendered":"

To display data in the MFC list box, you can follow the following steps:<\/p>\n

    \n
  1. Add a list box control to the resource editor and assign it a unique ID.<\/li>\n
  2. A list box widget<\/li>\n
  3. A list control widget<\/li>\n
  4. Obtain the item by calling GetDlgItem()<\/li>\n
  5. Insert a string<\/li>\n
  6. AddString()<\/li>\n
  7. InsertString()<\/li>\n
  8. RemoveString()<\/li>\n
  9. ClearContent()<\/li>\n<\/ol>\n

    Here is a simple example code:<\/p>\n

    \/\/ \u5728\u5bf9\u8bdd\u6846\u7c7b\u7684\u5934\u6587\u4ef6\u4e2d\u58f0\u660e\u5217\u8868\u6846\u6210\u5458\u53d8\u91cf<\/span>\r\nclass<\/span> CMyDialog<\/span> : public<\/span> CDialog\r\n{\r\n    \/\/ ...<\/span>\r\n    CListBox m_listBox;\r\n    \/\/ ...<\/span>\r\n};\r\n\r\n\/\/ \u5728\u5bf9\u8bdd\u6846\u521d\u59cb\u5316\u51fd\u6570\u4e2d\u521d\u59cb\u5316\u5217\u8868\u6846<\/span>\r\nBOOL CMyDialog::OnInitDialog<\/span>()<\/span>\r\n<\/span>{\r\n    CDialog::OnInitDialog<\/span>();\r\n\r\n    \/\/ \u83b7\u53d6\u5217\u8868\u6846\u7684\u6307\u9488<\/span>\r\n    CListBox* pListBox = (CListBox*)GetDlgItem<\/span>(IDC_LISTBOX);\r\n\r\n    \/\/ \u6dfb\u52a0\u6570\u636e\u5230\u5217\u8868\u6846<\/span>\r\n    pListBox->AddString<\/span>(_T(\"Data 1\"<\/span>));\r\n    pListBox->AddString<\/span>(_T(\"Data 2\"<\/span>));\r\n    pListBox->AddString<\/span>(_T(\"Data 3\"<\/span>));\r\n\r\n    return<\/span> TRUE;\r\n}\r\n\r\n\/\/ \u5728\u5176\u4ed6\u5730\u65b9\u66f4\u65b0\u5217\u8868\u6846<\/span>\r\nvoid<\/span> CMyDialog::UpdateListBox<\/span>()<\/span>\r\n<\/span>{\r\n    \/\/ \u6e05\u7a7a\u5217\u8868\u6846<\/span>\r\n    m_listBox.ResetContent<\/span>();\r\n\r\n    \/\/ \u6dfb\u52a0\u65b0\u7684\u6570\u636e\u5230\u5217\u8868\u6846<\/span>\r\n    m_listBox.AddString<\/span>(_T(\"New Data 1\"<\/span>));\r\n    m_listBox.AddString<\/span>(_T(\"New Data 2\"<\/span>));\r\n    m_listBox.AddString<\/span>(_T(\"New Data 3\"<\/span>));\r\n}\r\n<\/code><\/pre>\n
    This is just a simple example that you can expand and modify according to your needs.<\/p>\n","protected":false},"excerpt":{"rendered":"
    To display data in the MFC list box, you can follow the following steps: Add a list box control to the resource editor and assign it a unique ID. A list box widget A list control widget Obtain the item by calling GetDlgItem() Insert a string AddString() InsertString() RemoveString() ClearContent() Here is a simple example […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-27989","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nHow can I display data in a listbox using MFC? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-can-i-display-data-in-a-listbox-using-mfc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How can I display data in a listbox using MFC?\" \/>\n<meta property=\"og:description\" content=\"To display data in the MFC list box, you can follow the following steps: Add a list box control to the resource editor and assign it a unique ID. 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