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.NET Collections
.NET Collections can accessed using the following methods:
Visual LANSA For statement
Define Field(#LNum6501) Type(*INT)
Define Field(#LStr6501) Type(*STRING) Length(20)
Define Field(#LBol6501) Type(*BOOLEAN)
Define_Com Class(#DNE003_SystemDll.System.Collections.Specialized.StringCollection) Name(#LCls6501_Coll) Reference(*DYNAMIC)
#LCls6501_Coll <= *New #DNE003_SystemDll.System.Collections.Specialized.StringCollection
#LStr6501 := 'Test'
#LCls6501_Coll.Add( 'Test1' )
#LCls6501_Coll.Add( 'Test2' )
#LCls6501_Coll.Add( 'Test3' )
#LNum6501 := 0
#LBol6501 := true
For Each(#Current) In(#LCls6501_Coll)
#LNum6501 += 1
If (#Current <> (#LStr6501 + #LNum6501.AsString))
#LBol6501 := false
Endif
Endfor
.NET indexer (commonly represented by the Item property)
Define Field(#LNum6601) Type(*INT)
Define Field(#LStr6601) Type(*STRING) Length(20)
Define Field(#LBol6601) Type(*BOOLEAN)
Define_Com Class(#DNE003_SystemDll.System.Collections.Specialized.StringCollection) Name(#LCls6601_Coll) Reference(*DYNAMIC)
#LCls6601_Coll <= *New #DNE003_SystemDll.System.Collections.Specialized.StringCollection
#LStr6601 := 'Test'
#LCls6601_Coll.Add( 'Test0' )
#LCls6601_Coll.Add( 'Test1' )
#LCls6601_Coll.Add( 'Test2' )
- ++++++++++++++++++++++++++++++++++++
A string collection - GET
#LBol6601 := False
If (#LCls6601_Coll.Item[2] = "Test2")
#LBol6601 := True
Else
#LBol6601 := False
Endif
- ++++++++++++++++++++++++++++++++++++
A string collection - SET
#LCls6601_Coll.Item[0] := 'NewValue0'
#LCls6601_Coll.Item[1] := 'NewValue1'
#LCls6601_Coll.Item[2] := 'NewValue2'
If (#LCls6601_Coll.Item[1] = 'NewValue1')
#LBol6601 := True
Else
#LBol6601 := False
Endif
.NET enumerator
Define Field(#LNum6401) Type(*INT)
Define Field(#LNum6402) Type(*INT)
Define Field(#LStr6401) Type(*STRING) Length(20)
Define Field(#LBol6401) Type(*BOOLEAN)
Define_Com Class(#DNE003_SystemDll.System.Collections.Specialized.StringCollection) Name(#LClass6401_Coll) Reference(*DYNAMIC)
Define_Com Class(#DNE003_SystemDll.System.Collections.Specialized.StringEnumerator) Name(#LClass6402_Enum) Reference(*DYNAMIC)
#LClass6401_Coll <= *New #DNE003_SystemDll.System.Collections.Specialized.StringCollection
#LStr6401 := 'Test'
#LClass6401_Coll.Add( 'Test1' )
#LClass6401_Coll.Add( 'Test2' )
#LClass6401_Coll.Add( 'Test3' )
- ++++++++++++++++++++++++++++++++++++
- Use Enumerator
#LClass6402_Enum <= #LClass6401_Coll.GetEnumerator()
#LNum6401 := 0
#LBol6401 := true
#LClass6402_Enum.Reset()
Dowhile Cond(#LClass6402_Enum.MoveNext())
#LNum6401 += 1
If (#LClass6402_Enum.Current <> (#LStr6401 + #LNum6401.AsString))
#LBol6401 := false
Endif
Endwhile
If (#LBol6401)
#STD_TEXT := 'Success'
Else
#STD_TEXT := 'Failed'
Endif
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