Click here to Skip to main content
15,501,178 members
Home / Discussions / C#
   

C#

 
AnswerRe: Accessing one of many possible objects passed to a function Pin
Tony Hill15-Apr-22 22:02
mveTony Hill15-Apr-22 22:02 
GeneralRe: Accessing one of many possible objects passed to a function Pin
TNCaver17-Apr-22 12:16
MemberTNCaver17-Apr-22 12:16 
AnswerRe: Accessing one of many possible objects passed to a function Pin
Mycroft Holmes16-Apr-22 13:56
professionalMycroft Holmes16-Apr-22 13:56 
GeneralRe: Accessing one of many possible objects passed to a function Pin
TNCaver17-Apr-22 12:18
MemberTNCaver17-Apr-22 12:18 
AnswerClarification Pin
TNCaver17-Apr-22 12:14
MemberTNCaver17-Apr-22 12:14 
GeneralRe: Clarification Pin
Mycroft Holmes17-Apr-22 13:10
professionalMycroft Holmes17-Apr-22 13:10 
GeneralRe: Clarification Pin
TNCaver17-Apr-22 15:16
MemberTNCaver17-Apr-22 15:16 
GeneralRe: Clarification Pin
Richard Deeming18-Apr-22 22:56
mveRichard Deeming18-Apr-22 22:56 
Which version of C# / Visual Studio are you using?
C#
private void TestFunction(object unknownClass)
{
    (MyBase localObject, string specificProperty) = unknownClass switch
    {
        ClassOne c1 => (c1, c1.ClassOneProperty),
        ClassTwo c2 => (c2, c2.ClassTwoProperty),
        MyBase b => (b, null),
        _ => (null, null),
    };
    
    if (localObject is null)
    {
        Console.WriteLine($"Unknown object: {unknownClass}");
    }
    else
    {
        Console.WriteLine($"Common Property = {localObject.CommonProperty}, Specific Property = {specificProperty}.");
    }
}




"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

AnswerRe: Accessing one of many possible objects passed to a function Pin
Gerry Schmitz18-Apr-22 6:31
mveGerry Schmitz18-Apr-22 6:31 
QuestionHow to trigger an event with a COM port? Pin
Member 1405587913-Apr-22 3:10
MemberMember 1405587913-Apr-22 3:10 
AnswerRe: How to trigger an event with a COM port? Pin
Ralf Meier13-Apr-22 3:47
mveRalf Meier13-Apr-22 3:47 
AnswerRe: How to trigger an event with a COM port? Pin
OriginalGriff13-Apr-22 3:48
mveOriginalGriff13-Apr-22 3:48 
AnswerRe: How to trigger an event with a COM port? Pin
Raphael Adeniji13-Apr-22 12:31
MemberRaphael Adeniji13-Apr-22 12:31 
QuestionNeed help advice Pin
hardsoft11-Apr-22 19:06
Memberhardsoft11-Apr-22 19:06 
AnswerRe: Need help advice Pin
Gerry Schmitz12-Apr-22 5:59
mveGerry Schmitz12-Apr-22 5:59 
GeneralRe: Need help advice Pin
hardsoft12-Apr-22 14:25
Memberhardsoft12-Apr-22 14:25 
GeneralRe: Need help advice Pin
Gerry Schmitz12-Apr-22 14:41
mveGerry Schmitz12-Apr-22 14:41 
GeneralRe: Need help advice Pin
hardsoft12-Apr-22 15:04
Memberhardsoft12-Apr-22 15:04 
QuestionProblem to read Com port with while loop? Pin
Member 1405587911-Apr-22 1:55
MemberMember 1405587911-Apr-22 1:55 
AnswerRe: Problem to read Com port with while loop? Pin
OriginalGriff11-Apr-22 2:28
mveOriginalGriff11-Apr-22 2:28 
AnswerRe: Problem to read Com port with while loop? Pin
Raphael Adeniji11-Apr-22 3:39
MemberRaphael Adeniji11-Apr-22 3:39 
AnswerRe: Problem to read Com port with while loop? Pin
Luc Pattyn11-Apr-22 13:21
sitebuilderLuc Pattyn11-Apr-22 13:21 
QuestionMigrating Web Applications (Web Forms) to Dot Net Core Blazor Applications Pin
Raphael Adeniji10-Apr-22 20:44
MemberRaphael Adeniji10-Apr-22 20:44 
AnswerRe: Migrating Web Applications (Web Forms) to Dot Net Core Blazor Applications Pin
Richard MacCutchan10-Apr-22 22:28
mveRichard MacCutchan10-Apr-22 22:28 
GeneralRe: Migrating Web Applications (Web Forms) to Dot Net Core Blazor Applications Pin
Raphael Adeniji11-Apr-22 3:28
MemberRaphael Adeniji11-Apr-22 3:28 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.