分类 UIPATH 下的文章

"--disable-web-security --user-data-dir=""d:\temp\chrome_dev"" --disable-features=UserEducation --simulate-outdated-no-au=""Tue, 31 Dec 2099 23:59:59 GMT"" --test-type --hide-crash-restore-bubble --restore-last-session=false"

"--incognito“ 沙盒模式 不能用

Sub Main()

' 1. 初始化資料
Dim dep As New datatable
Dim emp As New datatable
Dim tmp0 As New datatable
Dim tmp As New datatable
Dim tmp2 As New datatable
Dim tmp3 As New datatable
dep.columns.add("id",Gettype(Integer))
dep.columns.add("name",Gettype(String))
dep.rows.add(1,"pe")
dep.rows.add(2,"me")
dep.rows.add(3,"ie")
emp.columns.add("id",Gettype(Integer))
emp.columns.add("name",Gettype(String))
emp.columns.add("depId",Gettype(Integer))
emp.rows.add(1,"king",1)
emp.rows.add(2,"lily",1)
emp.rows.add(3,"bob",4)

tmp.columns.add("id",Gettype(Integer))
tmp.columns.add("name",Gettype(String))
tmp.columns.add("depId",Gettype(Integer))
tmp.columns.add("depName",Gettype(String))

tmp0=tmp.clone()
Dim res = emp.asenumerable().Join(
    dep.asenumerable,
    Function(l) l.Field(Of Integer)("depId"),
    Function(r) r.Field(Of Integer)("id"),
    Function(g,e) tmp0.loaddatarow(
        g.ItemArray.concat({If(e Is Nothing,"no",e("name"))}).toarray(),False
        )
    )        
res.count()
Call "tmp0".Dump()
tmp0.Dump()    

res = emp.asenumerable().GroupJoin(
    dep.asenumerable,
    Function(l) l.Field(Of Integer)("depId"),
    Function(r) r.Field(Of Integer)("id"),
    Function(l,gg) New With { l, gg}
    ).SelectMany(
    Function(g) g.gg.defaultifempty(),
    Function(g,e) tmp.loaddatarow(
        g.l.ItemArray.concat({If(e Is Nothing,"no",e("name"))}).toarray(),False
        )
    )
    
res.count()
Call "tmp:".Dump()
tmp.Dump()        

tmp2=tmp.clone()    
Dim res2 = From l In emp.AsEnumerable()
  Join r In dep.AsEnumerable()
  On l("depId") Equals r("id")
  Select tmp2.LoadDataRow(l.ItemArray.Concat({ r("name") }).ToArray(), False)
res2.count()
Call "tmp2:".Dump()
tmp2.Dump()

tmp3=tmp.clone()
Dim res3 = From l In emp.AsEnumerable()
  Group Join r In dep.AsEnumerable()
  On l("depId") Equals r("id")
  Into gg=Group
  From s In gg.defaultifempty()
  Select tmp3.LoadDataRow(l.ItemArray.Concat({ If(s Is Nothing,"...",s("name")) }).ToArray(), False)

res3.count()
Call "tmp3:".Dump()
tmp3.Dump()

End Sub

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