vb.net - Group By LINQ Dyanmic Query -


i trying allow user change query dynamically querystring parameter. having trouble getting group work in vb.net. wanting return id, name, , count of each group.

        ' load of types  dim basequery = db.answers _     .where(function(a) a.question.correctanswer <> a.answer) _     .where(function(a) a.question.typeid = typeid)  if catid <> 0     basequery = basequery _         .where(function(x) x.question.categoryid = catid) _         .tolist() end if  if approachid <> 0     basequery = basequery _         .where(function(x) x.approachid = approachid) _         .tolist() end if  dim grouppedquestiontypesincorrecttotal = basequery _     .groupby(function(x) x.question.typeid) _     .select(function(x) new {.id = x.id}) _     .tolist()  dim grouppedcategorieincorrecttotal = basequery _     .groupby(function(x) x.question.categoryid) _     .tolist()  dim grouppedapproachesincorrecttotal = basequery _     .groupby(function(x) x.approachid) _     .tolist()  viewbag.questiontypes = grouppedquestiontypesincorrecttotal viewbag.categories = grouppedcategorieincorrecttotal viewbag.approaches = grouppedapproachesincorrecttotal


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