Top "Notsupportedexception" questions

The exception that is thrown when an invoked method is not supported, or when there is an attempt to read, seek, or write to a stream that does not support the invoked functionality.

Why does NotImplementedException exist?

This really, really urks me, so I hope that someone can give me a reasonable justification for why things are …

.net exception exception-handling notimplementedexception notsupportedexception
LINQ Lambda, Group by with list

I'm having some trouble with finding the right syntax to accomplish the following: Is it possible with LINQ (Lambda Expression) …

c# database linq entity-framework notsupportedexception
Stream.Length throws NotSupportedException

I am getting a error when attempting stream.Length on a Stream object sent into my WCF method. Unhandled Exception! …

c# .net stream notsupportedexception
TypeError: decoding str is not supported

Im trying to make a attribute characteristic randomiser for my nephews board game and I'm trying to write the attributes …

python string typeerror decoding notsupportedexception
Error: Specified method is not supported?

I keep getting this error when I try to call Find() public void findTxt(string text) { BindingSource src = new BindingSource(); …

c# notsupportedexception
C#, Is there a better way to verify URL formatting than IsWellFormedUriString?

Is there a better/more accurate/stricter method/way to find out if a URL is properly formatted? Using: bool …

c# url uri notsupportedexception
When to use InvalidOperationException or NotSupportedException?

I am implementing a custom collection implementation that can either be readonly or non-readonly; that is, all the methods that …

c# .net exception invalidoperationexception notsupportedexception
try-with-resources are not supported at this language level - Android

I have a problem with "try-with-resources are not supported at this language level" in android in the following posted code, …

android try-with-resources notsupportedexception
Create a BitmapImage from a byte array

I am creating a byte array with arbitrary values in it and want to convert it into a BitmapImage. bi = …

wpf bitmapimage notsupportedexception
An attempt has been made to Attach or Add an entity that is not new, perhaps having been loaded from another DataContext

I've got a problem with NotSupportedException, I'm getting: "An attempt has been made to Attach or Add an entity that …

c# linq linq-to-sql notsupportedexception