c# - Creating Dynamic properties for object -


i have problem in creating dynamic objects. please find below code,

list<object> memberslist = new list<object>(); foreach(var members in activitymembers){     dynamic myobject = new system.dynamic.expandoobject();     myobject.membernumber = members.membernumber;     myobject.membername = members.name;     foreach (var activity in members.activitylist)     {         myobject.[activity.activityname] = activity.minutes;     }     memberslist.add(myobject); }

there inside second foreach loop, need generate properties activities. example if there 4 activities in members.activitylist, 4 properties needs generated object. 

myobject.activity1 = 10; myobject.activity2 = 20; myobject.activity3 = 30; myobject.activity4 = 40;

how can this? did wrong here?

regards, karthik.

remove . when indexing object i.e. change

myobject.[activity.activityname] = activityminutes;

to

myobject[activity.activityname] = activity.minutes;

actually won't solve problem straight away, compile fine when attempt run throw runtimebinderexception can't index expandoobject directly. need cast dictionary before iterating (that's is) e.g.

var dict = (idictionary<string, object>)myobject; ... dict[activity.activityname] = activity.minutes;

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