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GeneralRe: WinForm launching a console application Pin
OriginalGriff3-Feb-21 5:13
mveOriginalGriff3-Feb-21 5:13 
AnswerRe: WinForm launching a console application Pin
TimWallace8-Feb-21 18:03
TimWallace8-Feb-21 18:03 
QuestionHow to sum up values of duplicate keys in a dictionary? Pin
Alex Dunlop2-Feb-21 6:37
Alex Dunlop2-Feb-21 6:37 
AnswerRe: How to sum up values of duplicate keys in a dictionary? Pin
Dave Kreskowiak2-Feb-21 12:35
mveDave Kreskowiak2-Feb-21 12:35 
GeneralRe: How to sum up values of duplicate keys in a dictionary? Pin
Alex Dunlop3-Feb-21 5:39
Alex Dunlop3-Feb-21 5:39 
GeneralRe: How to sum up values of duplicate keys in a dictionary? Pin
Dave Kreskowiak3-Feb-21 6:36
mveDave Kreskowiak3-Feb-21 6:36 
GeneralRe: How to sum up values of duplicate keys in a dictionary? Pin
Alex Dunlop3-Feb-21 6:50
Alex Dunlop3-Feb-21 6:50 
QuestionTrying to use and condition in Linq Query with join and on C# Pin
simpledeveloper1-Feb-21 21:04
simpledeveloper1-Feb-21 21:04 
Hi I have a linq Query as below
 Query A:
from a in violations
join b in programs on a.ViolationTypeId equals b.ViolationTypeId
join d in branches on b.BranchId equals d.BranchId
join e in subprograms on a.ViolationSubtypeId equals e.ViolationTypeId into es
from e in es.DefaultIfEmpty()
join f in nonUniquePenalties on a.ViolationSubtypeId equals f.ViolationTypeId && f.ParentViolationTypeId==a.ViolationTypeId
where a.ApplyUniquePenalty == true

And I have an another Collection with name: nonUniquePenalties, which has ViolationTypeId and ParentViolationTypeId.

the problem that I have is: violations has two fields, ViolationSubtypeId which can be null and ViolationTypeId can not null.

Now I want to left join nonUniquePenalties such a way that, if violations doesn't have ViolationSubtypeId , it has to check only for ViolationTypeId of violations and ParentViolationTypeId of nonUniquePenalties, if violations has ViolationSubtypeId and ViolationTypeId, linq has to check for
ViolationSubtypeId of violations with ViolationTypeId and ViolationTypeId of violations with ParentViolationTypeId of nonUniquePenalties.

Any help please? And it has to be left outer join with other collections, since if there is no values in nonUniquePenalties, still the lnq should yield records.

I tried a little bit, but any help would be very helpful, thanks in advance.
QuestionWhat queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
arnold_w29-Jan-21 22:58
arnold_w29-Jan-21 22:58 
AnswerRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
Richard MacCutchan29-Jan-21 23:19
mveRichard MacCutchan29-Jan-21 23:19 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
arnold_w30-Jan-21 0:31
arnold_w30-Jan-21 0:31 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
Richard MacCutchan30-Jan-21 0:32
mveRichard MacCutchan30-Jan-21 0:32 
AnswerRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
OriginalGriff29-Jan-21 23:25
mveOriginalGriff29-Jan-21 23:25 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
arnold_w30-Jan-21 1:00
arnold_w30-Jan-21 1:00 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
OriginalGriff30-Jan-21 1:17
mveOriginalGriff30-Jan-21 1:17 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
arnold_w30-Jan-21 1:27
arnold_w30-Jan-21 1:27 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
OriginalGriff30-Jan-21 1:58
mveOriginalGriff30-Jan-21 1:58 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
arnold_w30-Jan-21 2:02
arnold_w30-Jan-21 2:02 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
OriginalGriff30-Jan-21 2:39
mveOriginalGriff30-Jan-21 2:39 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
arnold_w30-Jan-21 2:50
arnold_w30-Jan-21 2:50 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
OriginalGriff30-Jan-21 5:45
mveOriginalGriff30-Jan-21 5:45 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
Gerry Schmitz30-Jan-21 3:04
mveGerry Schmitz30-Jan-21 3:04 
JokeRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
Peter_in_278030-Jan-21 10:39
professionalPeter_in_278030-Jan-21 10:39 
GeneralRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
Gerry Schmitz30-Jan-21 12:29
mveGerry Schmitz30-Jan-21 12:29 
AnswerRe: What queuing technique and GUI component should I choose for my multi-comport, receive-only terminal software? Pin
Ralf Meier29-Jan-21 23:25
mveRalf Meier29-Jan-21 23:25 

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