【Orcas】 Visual Studio 2007 【.NET3.0】

【Orcas】 Visual Studio 2007 【.NET3.0】 at TECH

166:デフォルトの名無しさん
07/05/14 08:31:19
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# re: Mutable and immutable anonymous types, and keys 5/11/2007 1:23 PM Fabrice
Does that mean that instances of anonymous types will be mutable again in beta 2?

# Anonymous method remain mutable in VB. 5/11/2007 7:52 PM @ Head
Paul Vick posted that anonymous types will remain mutable in VB . Generally this looks good, I just hope

# re: Mutable and immutable anonymous types, and keys 5/12/2007 12:13 AM Matt Warren
The real problem with mutable types and hashcodes was not any interference with LINQ, but with Hashtables/Dictionaries and DataBinding.
If the anonymous types were data-bound and the fields were allowed to be editted the 'hashcodes' would change to make the new values
and the object would no longer be discoverable within the table.

# Interesting Finds: May 12, 2007 5/12/2007 11:09 AM Jason Haley
　

# re: Mutable and immutable anonymous types, and keys 5/13/2007 2:22 PM Daniel Moth
I don't think we have made our messaging clear here. This "Key" functionality described in this post is not mentioned in the older C# post. Is the implementation different in the two languages then?

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