NX二次开发-Block UI C++界面(表达式)控件的获取(持续补充)

Expression(表达式)控件的获取

 1         NX9+VS2012
 2         
 3         #include 
 4         #include 
 5 
 6 
 7         UF_initialize();
 8 
 9         //获取表达式控件的值
10         PropertyList *ExpressionProps = expression0->GetProperties();
11         double ExpressionValue = ExpressionProps->GetDouble("Value");
12         delete ExpressionProps;
13         ExpressionProps = NULL;    
14 
15         PropertyList *ExpressionProps1 = expression01->GetProperties();
16         double ExpressionValue1 = ExpressionProps1->GetDouble("Value");
17         delete ExpressionProps1;
18         ExpressionProps1 = NULL;    
19 
20         PropertyList *ExpressionProps2 = expression02->GetProperties();
21         double ExpressionValue2 = ExpressionProps2->GetDouble("Value");
22         delete ExpressionProps2;
23         ExpressionProps2 = NULL;    
24 
25         //得到的是double类型，使用时直接拿过来用。
26         //通常还会double转char去用。例如做长方体长宽高值的时候。
27         //转换
28         char L[256], W[256], H[256];
29         sprintf(L, "%f", ExpressionValue);
30         sprintf(W, "%f", ExpressionValue1);
31         sprintf(H, "%f", ExpressionValue2);
32 
33         //然后把char类型的len给到长宽高。
34         //创建块
35         UF_FEATURE_SIGN Sign = UF_NULLSIGN;//设置布尔
36         double Corner_pt[3] = {0.0, 0.0, 0.0};//设置原点
37         char *Edge_Len[3] = {L, W, H};//设置长宽高
38         tag_t BlkTag = NULL_TAG;
39         UF_MODL_create_block1(Sign, Corner_pt, Edge_Len, &BlkTag);
40 
41         UF_terminate();