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M' ?( z% `+ R$ xTechnique $ ]' I- y/ T5 Y" S+ w/ N
Use the Innovator.applySQL( … ) method to submit SQL direct to the database. This
) w4 y0 ]+ U7 Z% B& Yrecipe returns the XML from the applySQL() method and forms HTML for a table to % l4 w7 @8 L# a
display the data.
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C#
3 {- q) M; c! Z* c& j0 \9 g+ IInnovator myInnovator = this.newInnovator();
7 V9 V7 x. l8 g% xItem results = myInnovator.applySQL( ) m- M% I$ ^( P% H) Z
"select login_name,first_name,last_name,email " +
* N0 U: _- n6 x! d- S5 F: D "from [user] " + * g, D; Y) @1 s2 i7 E+ f" I
"order by last_name,first_name");
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string content = "" +
4 Y* ?( u. S$ y+ i t' l "<style type='text/css'>" +
: ~ S" [1 ~# ]; F "table {background:#000000;}" + 3 s ?; n0 h6 i* V
"th {font:bold 10pt Verdana; background:#0000FF; color:#FFFFFF;}" +
: z8 L9 n; F( I "td {font:normal 10pt Verdana; background:#FFFFFF;}" +
" p+ L% }6 M9 e/ d, u "caption {font:bold 14pt Verdana; text-align:left;}" + 3 A0 T* T( o) M, }
"</style>" + , Z! \- x5 f% N6 y; P
"<table id='tbl' border='0' cellspacing='1' cellpadding='2' datasrc='#itemData'>" +
% |! b, ~' b$ w4 S# \ "<caption>User Directory</caption>" + ) p" O+ d& _7 V1 D
"<thead>" +
* X6 K- D( a# o( ]+ b( d. a d8 X "<tr>" + , P# H0 [8 G1 ^8 e; h( `( @
"<th>Login Name</th>" + $ R& G7 \' q1 N- Z4 d
"<th>First Name</th>" +
# I9 M* Q- ?6 ?) B% p( I" _ "<th>Last Name</th>" +
/ G5 I0 C* f4 r "<th>EMail</th>" +
7 O0 @# G4 t5 [8 p "</tr>" +
3 U2 n- w& j$ m( l7 I% ` "</thead>" +
) I+ I* K! l! v: {1 L. G "<tbody>"; , h6 L6 O1 u3 [! }# z* ~
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XmlNodeList users = results.dom.SelectNodes("//recordset/row");
" n* ~3 m* f3 g( Q/ q5 H1 a0 Rfor (int i=0; i<users.Count; i++) {
& d1 J. I5 o$ a2 U content += "<tr><td>" + ((users.SelectSingleNode("login_name") != null) ? $ O/ l/ W; h: P1 F5 n) x! o
users.SelectSingleNode("login_name").InnerText : "") + "</td>"; 6 d- J- u; g$ o& B& X3 k6 p0 q+ x
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content += "<td>" + ((users.SelectSingleNode("first_name") != null) ?
2 W' n. ~# d% c* e' l- B) \ users.SelectSingleNode("first_name").InnerText : "") + "</td>";
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- ?0 B* Q$ ]+ z- y2 ]# n# @ content += "<td>" + ((users.SelectSingleNode("last_name") != null) ? / s& _; R, H$ r4 L
users.SelectSingleNode("last_name").InnerText : "") + "</td>"; - a8 Y8 \$ T* ^$ _
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content += "<td>" + ((users.SelectSingleNode("email") != null) ? ' y. e1 [. C# D# U
users.SelectSingleNode("email").InnerText : "") + "</td></tr>";
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content += "" +
G3 R& J- E# F( c" p "</tbody>" +
' N; W8 k, y* g0 _4 H9 y "</table>";
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return myInnovator.newResult(content); 2 P3 Z, ?6 X) L% a
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发表于 2018-8-1 14:16:36
