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Linq to List of string not working

Posted on 2012-03-22
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Last Modified: 2012-03-22
hello ee,

i have this:    dim q = (From x in myTable Select x.Field(Of String)("CompanyNo")).Distinct()

wich reuslt as:

"01"
"02"
"00"

I have :   Dim list as new List(Of String)

Im trying:       list = q  
to fill my List with "01" "02" "00"

but i have error

how can I fill my list with q ?
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Question by:PhilippeRenaud
3 Comments
 
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PaulHews earned 1600 total points
ID: 37753310
Have you tried:

list = q.ToList()
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Assisted Solution

by:käµfm³d 👽
käµfm³d   👽 earned 400 total points
ID: 37753365
Right (with respect to PaulHews). The "thing" returned by your query is defined by function you last called against the query (I'm speaking of Distinct in this case), or the query itself if you don't execute any function against it. The Distinct method returns back an IEnumerable(Of T), which is not a List(Of T). A IEnumerable(Of T) can be loaded or turned into a List(Of T), but it is not the same as a List(Of T). You can use the aforementioned ToList extension method to convert the IEnumerable(Of T) you get back from Distinct into a List(Of T).

* I'm using the generic terms "Of T". You are using String, so substitute String for T in the above description.
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Author Closing Comment

by:PhilippeRenaud
ID: 37753376
thanks, actually I tried but went to fast and my toList() was placed at the wrong place.
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