【Aras二次开发】查询一个对象代码

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6 L" J  m( i2 z5 s$ f, iTechnique  
8 ]+ u7 N8 y: y6 O+ iThere are a few ways to get an Item when you know its id and type, the simplest
+ W1 `1 G/ P, T& f4 d0 y/ H+ Ebeing the  Innovator.getItemById()  method.  However, if you need to be granular about
your request then building the query using the IOM is required.  This provides the
$ h7 R8 Y$ E* ]9 L' E' _- qability to include controls to limit the results and define the structure to be returned
9 c: }8 ^- W4 \- ^7 Bfor the Items found.
JavaScript  
4 B3 s5 N& d& Bvar qryItem = this.newItem(myType,"get");
qryItem.setID(myId);
var results = qryItem.apply();
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. n* C0 r7 m% i$ B. ~; n& ^- H  S  Nvar myInnovator = this.newInnovator();
+ H- B" _! P$ r; d; e3 tvar results = myInnovator.getItemById(myType, myId);
C#  
Item qryItem = this.newItem(myType,"get");
qryItem.setID(myId);
6 ]8 c$ t3 C/ K- g: gItem results = qryItem.apply();

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; u  g  r5 Y/ e$ ~Innovator myInnovator = this.newInnovator();
( M: m! T, R; Z* Q0 vItem results = myInnovator.getItemById(myType, myId);
VB.Net  
Dim qryItem As Item = Me.NewItem(myType,"get")
% ?# L& D, ]. g  X4 f- i1 K8 UqryItem.setID(myId)
$ \& b2 ~  X, H; a6 Q3 uDim results As Item = qryItem.Apply()
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* T* F' K0 ?3 }( ]Dim myInnovator As Innovator = Me.NewInnovator()
" P4 S& a1 k9 p4 @! D2 LDim results As Item = myInnovator.GetItemById(myType, myId)
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