【Aras二次开发】查询一个对象代码

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* Z# x: G& @1 ^! H. E1 r6 j3 c) VTechnique  
7 D  k  f: |0 x% X+ ]2 qThere are a few ways to get an Item when you know its id and type, the simplest
being the  Innovator.getItemById()  method.  However, if you need to be granular about
# i6 ?- C0 ]( ]* myour request then building the query using the IOM is required.  This provides the
/ t7 B4 q4 {- [9 lability to include controls to limit the results and define the structure to be returned
for the Items found.
+ r' k; L+ w, B" w, }6 n4 [JavaScript  
: L  O, N, ?+ Z1 q, t! [var qryItem = this.newItem(myType,"get");
& O) e; o) \# y9 W3 o) zqryItem.setID(myId);
var results = qryItem.apply();


var myInnovator = this.newInnovator();
8 |; U$ g5 N$ M* Zvar results = myInnovator.getItemById(myType, myId);
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( D1 w5 N  o" }1 sItem qryItem = this.newItem(myType,"get");
" `; Q8 D4 E1 {7 u4 RqryItem.setID(myId);
3 m% Q6 A% y0 W. A+ `( ]Item results = qryItem.apply();
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! x) F, {5 M3 K$ A* FInnovator myInnovator = this.newInnovator();
Item results = myInnovator.getItemById(myType, myId);
0 `$ M# f3 W( J% D9 i  w8 o# C4 l3 TVB.Net  
Dim qryItem As Item = Me.NewItem(myType,"get")
' l& q- o1 o9 R6 C$ CqryItem.setID(myId)
+ p: E2 X( p- Y% U7 B- ADim results As Item = qryItem.Apply()

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Dim myInnovator As Innovator = Me.NewInnovator()
+ p+ Q5 ]& x. ~0 [- U3 b" rDim results As Item = myInnovator.GetItemById(myType, myId)

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