{"id":6815,"date":"2023-09-27T15:47:53","date_gmt":"2023-09-27T07:47:53","guid":{"rendered":"http:\/\/www.aiersheng.cc\/?p=6815"},"modified":"2023-09-27T15:58:18","modified_gmt":"2023-09-27T07:58:18","slug":"vb%e6%95%b0%e6%8d%ae%e5%ba%93%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.aiersheng.cc\/?p=6815","title":{"rendered":"VB\u6570\u636e\u5e93\u5b9e\u4f8b"},"content":{"rendered":"

1\u3001\u9996\u5148\u6211\u4eec\u5f97\u51c6\u5907\u6570\u636e\u6587\u4ef6\u3002\u6587\u4ef6\u4fdd\u5b58\u5728D\u76d8\uff0c\u6587\u4ef6\u540d\u662fdata.xls\uff0c\u6587\u4ef6\u5185\u5bb9\u7c7b\u4f3c\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

$\"\u56fe\u7247\"\/$ <\/p>\n

\u6ce8\u610f\u56fe\u7247\u4e2d\u4e24\u4e2a\u7ea2\u5708\uff0c\u5206\u522b\u662f\u6587\u4ef6\u540d\u548c\u8868\u683c\u540d\uff0c\u5728\u7f16\u7a0b\u4e2d\u8981\u7528\u5230\u7684\u3002<\/p>\n

<\/p>\n

2\u3001\u65b0\u5efa\u5de5\u7a0b\uff0c\u6dfb\u52a0\u4e00\u4e2a\u6807\u7b7e\u63a7\u4ef6\u548c\u56db\u4e2a\u547d\u4ee4\u6309\u94ae\u63a7\u4ef6\uff0c\u89c1\u56fe\uff1a<\/p>\n

$\"\u56fe\u7247\"\/$ <\/p>\n

<\/p>\n

3\u3001\u7f16\u5199\u4ee3\u7801\uff1a<\/p>\n

'VB\u64cd\u4f5c\u6570\u636e\u5e93\u5b9e\u4f8b\uff0cexcel\u6587\u4ef6\u4f5c\u6570\u636e\u5e93\uff0c\u6587\u4ef6\u540ddata.xls\uff0c\u4fdd\u5b58\u5728D\u76d8\u3002<\/span><\/p>\n

'\u9996\u5148\u8981\u5728\u83dc\u5355\u7684\u201c\u5de5\u7a0b\u201d->\u201c\u5f15\u7528\u201d\u4e2d\u52fe\u9009\u201cMicrosoft ActiveX Data Objects 2.8 Library\u201d<\/span><\/p>\n

'\u5b9a\u4e49\u4e24\u4e2a\u91cd\u8981\u53d8\u91cf cn \u548c rs<\/span><\/p>\n

Public cn As New ADODB.Connection<\/span><\/p>\n

Public rs As New ADODB.Recordset<\/span><\/p>\n

<\/p>\n

'\u8fde\u63a5\u6570\u636e\u5e93<\/span><\/p>\n

Private Sub Command1_Click()<\/span><\/p>\n

cn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source=D:\\data.xls;Extended Properties='Excel 8.0;HDR=Yes'"<\/span><\/p>\n

Label1.Caption = cn.State<\/span><\/p>\n

End Sub<\/span><\/p>\n

'\u5173\u95ed\u6570\u636e\u5e93<\/span><\/p>\n

Private Sub Command2_Click()<\/span><\/p>\n

If cn.State = 1 Then<\/span><\/p>\n

cn.Close<\/span><\/p>\n

End If<\/span><\/p>\n

End Sub<\/span><\/p>\n

<\/p>\n

'\u6253\u5f00\u5de5\u4f5c\u7c3f\u4e2d\u7684sheet1\u8868\u683c<\/span><\/p>\n

Private Sub Command3_Click()<\/span><\/p>\n

If cn.State = 1 Then<\/span><\/p>\n

rs.Open "Select * from [sheet1$]", cn, adOpenDynamic, adLockUnspecified, 1<\/span><\/p>\n

Else<\/span><\/p>\n

MsgBox "\u6570\u636e\u5e93\u672a\u8fde\u63a5"<\/span><\/p>\n

End If<\/span><\/p>\n

End Sub<\/span><\/p>\n

'\u663e\u793asheet1\u8868\u683c\u7684\u7b2c\u4e00\u884c\u7684\u59d3\u540d<\/span><\/p>\n

Private Sub Command4_Click()<\/span><\/p>\n

If rs.State = 1 Then<\/span><\/p>\n

Label1.Caption = rs!\u59d3\u540d<\/span><\/p>\n

Else<\/span><\/p>\n

MsgBox "\u6570\u636e\u8868\u672a\u8fde\u63a5"<\/span><\/p>\n

End If<\/span><\/p>\n

End Sub<\/span><\/p>\n

'\u5728\u5173\u95ed\u7a0b\u5e8f\u524d\u786e\u4fdd\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5<\/span><\/p>\n

Private Sub Form_Unload(Cancel As Integer)<\/span><\/p>\n

If cn.State = 1 Then<\/span><\/p>\n

cn.Close<\/span><\/p>\n

End If<\/span><\/p>\n

End Sub<\/span><\/p>\n

\u4ee5\u4e0a\u5c31\u662f\u6240\u6709\u4ee3\u7801<\/span><\/span><\/p>\n

\u89c1\u56fe\uff1a<\/p>\n

$\"\u56fe\u7247\"\/$ <\/p>\n

<\/p>\n

4\u3001\u603b\u7ed3\uff1aVB\u5199\u6570\u636e\u5e93\u4e5f\u662f\u5f88\u7b80\u5355\u7684\uff0c\u521d\u5b66\u8005\u8981\u6ce8\u610f\u7684\u662f\u5f15\u7528\u3001\u53d8\u91cf\u5b9a\u4e49\u7684\u7528\u6cd5\uff1aAs New\u3001\u6570\u636e\u5e93\u64cd\u4f5c\u5b57\u4e32sql\uff0c\u5982\u4f8b\u5b50\u4e2d\u7684\u201cSelect * from [sheet1$]<\/span>\u201d\uff0c\u8fd9\u4e2a\u53e5\u5b50\u4e2d\u7684select * \u8868\u793a\u67e5\u8be2\u6240\u6709\u6570\u636e\uff0cfrom [sheet1$]\u8868\u793a\u4ecesheet1\u8868\u683c\u4e2d\u67e5\u8be2\u6570\u636e\uff0c\u5408\u8d77\u6765\u5c31\u662f\u67e5\u8be2sheet1\u8868\u683c\u4e2d\u7684\u6240\u6709\u6570\u636e\u3002<\/p>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

VB\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c\u672c\u6b21\u6211\u4eec\u4ee5excel\u6587\u4ef6\u4f5c\u6570\u636e\u5e93\uff0cVB\u901a\u8fc7\u8fde\u63a5xls\u6587\u4ef6\u8fdb\u884c\u6570\u636e\u7684\u67e5\u8be2\u64cd\u4f5c\u3002\u95f2\u8bdd\u5c11\u8bf4\uff0c\u9a6c\u4e0a\u5f00\u59cb […]<\/p>\n","protected":false},"author":1,"featured_media":6817,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-6815","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-zzjy","post_format-post-format-aside"],"_links":{"self":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/6815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6815"}],"version-history":[{"count":0,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/posts\/6815\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=\/wp\/v2\/media\/6817"}],"wp:attachment":[{"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aiersheng.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}