Skip to content

Try. NET update for system.collections.generic.dictionary-2.* #2905

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Aug 7, 2019
+17 −5
Merged

Try. NET update for system.collections.generic.dictionary-2.* #2905

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
4d18d8f
Merge pull request #1 from dotnet/master
WilliamAntonRohm Jul 26, 2019
8026dc0
added Try .NET interactive example decorations
WilliamAntonRohm Aug 1, 2019
ea86e94
added Try .NET interactive example decorations
WilliamAntonRohm Aug 1, 2019
2aa71f6
Update Dictionary`2.xml
mairaw Aug 6, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 17 additions & 5 deletions xml/System.Collections.Generic/Dictionary`2.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,9 @@


## Examples

[!INCLUDE[interactive-note](~/includes/csharp-interactive-note.md)]

The following code example creates an empty <xref:System.Collections.Generic.Dictionary%602> of strings with string keys and uses the <xref:System.Collections.Generic.Dictionary%602.Add%2A> method to add some elements. The example demonstrates that the <xref:System.Collections.Generic.Dictionary%602.Add%2A> method throws an <xref:System.ArgumentException> when attempting to add a duplicate key.

The example uses the <xref:System.Collections.Generic.Dictionary%602.Item%2A> property (the indexer in C#) to retrieve values, demonstrating that a <xref:System.Collections.Generic.KeyNotFoundException> is thrown when a requested key is not present, and showing that the value associated with a key can be replaced.
Expand All @@ -130,7 +133,7 @@
Finally, the example demonstrates the <xref:System.Collections.Generic.Dictionary%602.Remove%2A> method.

[!code-cpp[Generic.Dictionary#1](~/samples/snippets/cpp/VS_Snippets_CLR/Generic.Dictionary/cpp/source.cpp#1)]
[!code-csharp[Generic.Dictionary#1](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#1)]
[!code-csharp-interactive[Generic.Dictionary#1](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#1)]
[!code-vb[Generic.Dictionary#1](~/samples/snippets/visualbasic/VS_Snippets_CLR/Generic.Dictionary/VB/source.vb#1)]

]]></format>
Expand Down Expand Up @@ -201,12 +204,15 @@


## Examples

[!INCLUDE[interactive-note](~/includes/csharp-interactive-note-some.md)]

The following code example creates an empty <xref:System.Collections.Generic.Dictionary%602> of strings with string keys and uses the <xref:System.Collections.Generic.Dictionary%602.Add%2A> method to add some elements. The example demonstrates that the <xref:System.Collections.Generic.Dictionary%602.Add%2A> method throws an <xref:System.ArgumentException> when attempting to add a duplicate key.

This code example is part of a larger example provided for the <xref:System.Collections.Generic.Dictionary%602> class.

[!code-cpp[Generic.Dictionary#2](~/samples/snippets/cpp/VS_Snippets_CLR/Generic.Dictionary/cpp/source.cpp#2)]
[!code-csharp[Generic.Dictionary#2](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#2)]
[!code-csharp-interactive[Generic.Dictionary#2](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#2)]
[!code-vb[Generic.Dictionary#2](~/samples/snippets/visualbasic/VS_Snippets_CLR/Generic.Dictionary/VB/source.vb#2)]

]]></format>
Expand Down Expand Up @@ -702,12 +708,15 @@


## Examples

[!INCLUDE[interactive-note](~/includes/csharp-interactive-note.md)]

The following code example creates an empty <xref:System.Collections.Generic.Dictionary%602> of strings with string keys and uses the <xref:System.Collections.Generic.Dictionary%602.Add%2A> method to add some elements. The example demonstrates that the <xref:System.Collections.Generic.Dictionary%602.Add%2A> method throws an <xref:System.ArgumentException> when attempting to add a duplicate key.

This code example is part of a larger example provided for the <xref:System.Collections.Generic.Dictionary%602> class.

[!code-cpp[Generic.Dictionary#2](~/samples/snippets/cpp/VS_Snippets_CLR/Generic.Dictionary/cpp/source.cpp#2)]
[!code-csharp[Generic.Dictionary#2](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#2)]
[!code-csharp-interactive[Generic.Dictionary#2](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#2)]
[!code-vb[Generic.Dictionary#2](~/samples/snippets/visualbasic/VS_Snippets_CLR/Generic.Dictionary/VB/source.vb#2)]

]]></format>
Expand Down Expand Up @@ -1198,14 +1207,17 @@


## Examples

[!INCLUDE[interactive-note](~/includes/csharp-interactive-note-some.md)]

The following code example uses the <xref:System.Collections.Generic.Dictionary%602.Item%2A> property (the indexer in C#) to retrieve values, demonstrating that a <xref:System.Collections.Generic.KeyNotFoundException> is thrown when a requested key is not present, and showing that the value associated with a key can be replaced.

The example also shows how to use the <xref:System.Collections.Generic.Dictionary%602.TryGetValue%2A> method as a more efficient way to retrieve values if a program often must try key values that are not in the dictionary.

This code example is part of a larger example provided for the <xref:System.Collections.Generic.Dictionary%602> class. `openWith` is the name of the Dictionary used in this example.

[!code-cpp[Generic.Dictionary#2](~/samples/snippets/cpp/VS_Snippets_CLR/Generic.Dictionary/cpp/source.cpp#2)]
[!code-csharp[Generic.Dictionary#2](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#2)]
[!code-csharp-interactive[Generic.Dictionary#2](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#2)]
[!code-vb[Generic.Dictionary#2](~/samples/snippets/visualbasic/VS_Snippets_CLR/Generic.Dictionary/VB/source.vb#2)]
[!code-cpp[Generic.Dictionary#3](~/samples/snippets/cpp/VS_Snippets_CLR/Generic.Dictionary/cpp/source.cpp#3)]
[!code-csharp[Generic.Dictionary#3](~/samples/snippets/csharp/VS_Snippets_CLR/Generic.Dictionary/CS/source.cs#3)]
Expand Down Expand Up @@ -2951,4 +2963,4 @@ Unlike the <xref:System.Collections.Generic.Dictionary%602.Add%2A> method, this
</Docs>
</Member>
</Members>
</Type>
</Type>