I have a Dictionary object declared as var as Dictionary(of String, String)
.
I am trying to utilize the LINQ extensions available to the Generic Collection but am only getting the non-extension methods.
I need to turn the Dictionary collection into a string with the following pattern: key1=val1, key2=val2, ..., keyn=valn
Thought at first doing a foreach loop would hit the spot except the fact that i am programmers-block.
What i have so far, but doubt its the best logic pattern for producing this:
Public Overrides Function ToString() As String
Dim ret As String = ""
For Each kv As KeyValuePair(Of String, String) In Me._set
If ret <> String.Empty Then
ret &= ", "
End If
ret &= String.Format("{0}={1}", kv.Key, kv.Value)
Next
Return ret
End Function
And for some reason even though i have imported the System.Core
& System.Linq
libraries into the project none of the extended LINQ extensions are showing up in my dev-env intellisense. So for now, unless someone could help me get the LINQ extensions to show up in Intellisense, they are out of the question.
Found the problem with the LINQ extensions not showing up, so they are back on the table ;)
I would have written the whole method block with Linq like this (sorry for the C#-vb.net soup...)
return String.Join(",",Me._set.Select(kvp=>String.Format("{0}={1}",kvp.Key, kvp.Value).ToArray());
Also, I don't really know what _set is. Maybe you'll have to cast :
return String.Join(",", Me._set.Cast<KeyValuePair<String,String>>().Select(kvp=>String.Format("{0}={1}",kvp.Key, kvp.Value).ToArray());
return String.Join(", ", Me.Select(Function(kvp) String.Format("{0}={1}", kvp.Key, kvp.Value)).ToArray())
Hope this will help,