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Jun 1, 2020
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.NET Interactive: Enable_try_dotnet_to_batch_8c #4255

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enable_try_dotnet_to_batch_8c
v-mepa May 18, 2020
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update_example_verbiage_to_original
v-mepa May 18, 2020
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example_moved_to_membergroup_element
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166 changes: 42 additions & 124 deletions xml/System/Char.xml
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Expand Up @@ -490,14 +490,12 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

Ordinarily, UTF-16 encoding represents a single Unicode character as a 16-bit code unit. However, it also supports surrogate pairs, which allow a single abstract character to be represented as two 16-bit code units. These two <xref:System.Char> objects must have code units that range from U+D800 to U+DBFF for the first (high) surrogate and from U+DC00 to U+DFFF for the second (low) surrogate. Surrogate pairs are supported only by UTF-16 encoding. This method allows a character represented by a UTF-16 surrogate pair to be converted to a character using UTF-32 encoding.



## Examples
The following code example demonstrates the <xref:System.Char.ConvertToUtf32%2A> and <xref:System.Char.ConvertFromUtf32%2A> methods.

[!code-cpp[char.cvtutf32#1](~/samples/snippets/cpp/VS_Snippets_CLR/char.cvtutf32/CPP/utf.cpp#1)]
[!code-csharp[char.cvtutf32#1](~/samples/snippets/csharp/VS_Snippets_CLR/char.cvtutf32/CS/utf.cs#1)]
[!code-vb[char.cvtutf32#1](~/samples/snippets/visualbasic/VS_Snippets_CLR/char.cvtutf32/VB/utf.vb#1)]
:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR/char.cvtutf32/CPP/utf.cpp" id="Snippet1":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR/char.cvtutf32/CS/utf.cs" interactive="try-dotnet" id="Snippet1":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR/char.cvtutf32/VB/utf.vb" id="Snippet1":::

]]></format>
</remarks>
Expand Down Expand Up @@ -555,15 +553,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16
## Remarks
Use this method to convert a character or surrogate pair into a 21-bit Unicode code point. To convert UTF-16 data into UTF-32 data, use the <xref:System.Text.UTF32Encoding?displayProperty=nameWithType> class.



## Examples
The following code example demonstrates the <xref:System.Char.ConvertToUtf32%2A> and <xref:System.Char.ConvertFromUtf32%2A> methods.

[!code-cpp[char.cvtutf32#1](~/samples/snippets/cpp/VS_Snippets_CLR/char.cvtutf32/CPP/utf.cpp#1)]
[!code-csharp[char.cvtutf32#1](~/samples/snippets/csharp/VS_Snippets_CLR/char.cvtutf32/CS/utf.cs#1)]
[!code-vb[char.cvtutf32#1](~/samples/snippets/visualbasic/VS_Snippets_CLR/char.cvtutf32/VB/utf.vb#1)]

]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
Expand Down Expand Up @@ -1165,9 +1154,9 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16
## Examples
The following example lists the Unicode code point of each of the control characters.

[!code-cpp[System.Char.IsControl#1](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsControl/CPP/iscontrol1.cpp#1)]
[!code-csharp[System.Char.IsControl#1](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsControl/CS/IsControl1.cs#1)]
[!code-vb[System.Char.IsControl#1](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsControl/VB/IsControl1.vb#1)]
:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsControl/CPP/iscontrol1.cpp" id="Snippet1":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsControl/CS/IsControl1.cs" interactive="try-dotnet" id="Snippet1":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsControl/VB/IsControl1.vb" id="Snippet1":::

]]></format>
</remarks>
Expand Down Expand Up @@ -1747,8 +1736,15 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

## Remarks
Valid letters and decimal digits are members of the following categories in <xref:System.Globalization.UnicodeCategory>: `UppercaseLetter`, `LowercaseLetter`, `TitlecaseLetter`, `ModifierLetter`, `OtherLetter`, or `DecimalDigitNumber`.

]]></format>

## Examples
The following code example demonstrates <xref:System.Char.IsLetterOrDigit%2A>.

:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/CPP/isletterordigit.cpp" id="Snippet6":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/CS/isletterordigit.cs" interactive="try-dotnet" id="Snippet6":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/VB/isletterordigit.vb" id="Snippet6":::

]]></format>
</remarks>
</Docs>
</MemberGroup>
Expand Down Expand Up @@ -1805,15 +1801,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16
## Remarks
Valid letters and decimal digits are members of the following categories in <xref:System.Globalization.UnicodeCategory>: `UppercaseLetter`, `LowercaseLetter`, `TitlecaseLetter`, `ModifierLetter`, `OtherLetter`, or `DecimalDigitNumber`.



## Examples
The following code example demonstrates <xref:System.Char.IsLetterOrDigit%2A>.

[!code-cpp[System.Char.IsLetterOrDigit#6](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/CPP/isletterordigit.cpp#6)]
[!code-csharp[System.Char.IsLetterOrDigit#6](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/CS/isletterordigit.cs#6)]
[!code-vb[System.Char.IsLetterOrDigit#6](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/VB/isletterordigit.vb#6)]

]]></format>
</remarks>
<altmember cref="T:System.Boolean" />
Expand Down Expand Up @@ -1876,15 +1863,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

Valid letters and decimal digits are members of the following categories in <xref:System.Globalization.UnicodeCategory>: `UppercaseLetter`, `LowercaseLetter`, `TitlecaseLetter`, `ModifierLetter`, `OtherLetter`, or `DecimalDigitNumber`.



## Examples
The following code example demonstrates <xref:System.Char.IsLetterOrDigit%2A>.

[!code-cpp[System.Char.IsLetterOrDigit#6](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/CPP/isletterordigit.cpp#6)]
[!code-csharp[System.Char.IsLetterOrDigit#6](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/CS/isletterordigit.cs#6)]
[!code-vb[System.Char.IsLetterOrDigit#6](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsLetterOrDigit/VB/isletterordigit.vb#6)]

]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
Expand Down Expand Up @@ -2404,6 +2382,13 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16
|U+05C6|U+17D4 to U+17D6|U+3001 to U+3003|U+FF5F to U+FF65|
|U+05F3 and U+05F4|U+17D8 to U+17DA|U+3008 to U+3011||

## Examples
The following code example demonstrates <xref:System.Char.IsPunctuation%2A>.

:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsPunctuation/CPP/ispunctuation.cpp" id="Snippet9":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsPunctuation/CS/ispunctuation.cs" interactive="try-dotnet" id="Snippet9":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsPunctuation/VB/ispunctuation.vb" id="Snippet9":::

]]></format>
</remarks>
</Docs>
Expand Down Expand Up @@ -2483,15 +2468,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16
|U+05C6|U+17D4 to U+17D6|U+3001 to U+3003|U+FF5F to U+FF65|
|U+05F3 and U+05F4|U+17D8 to U+17DA|U+3008 to U+3011||



## Examples
The following code example demonstrates <xref:System.Char.IsPunctuation%2A>.

[!code-cpp[System.Char.IsPunctuation#9](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsPunctuation/CPP/ispunctuation.cpp#9)]
[!code-csharp[System.Char.IsPunctuation#9](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsPunctuation/CS/ispunctuation.cs#9)]
[!code-vb[System.Char.IsPunctuation#9](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsPunctuation/VB/ispunctuation.vb#9)]

]]></format>
</remarks>
<altmember cref="T:System.Boolean" />
Expand Down Expand Up @@ -2581,15 +2557,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16
|U+05C6|U+17D4 to U+17D6|U+3001 to U+3003|U+FF5F to U+FF65|
|U+05F3 and U+05F4|U+17D8 to U+17DA|U+3008 to U+3011||



## Examples
The following code example demonstrates <xref:System.Char.IsPunctuation%2A>.

[!code-cpp[System.Char.IsPunctuation#9](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsPunctuation/CPP/ispunctuation.cpp#9)]
[!code-csharp[System.Char.IsPunctuation#9](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsPunctuation/CS/ispunctuation.cs#9)]
[!code-vb[System.Char.IsPunctuation#9](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsPunctuation/VB/ispunctuation.vb#9)]

]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
Expand Down Expand Up @@ -3113,6 +3080,13 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

- Dingbats.

## Examples
The following code example demonstrates <xref:System.Char.IsSymbol%2A>.

:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsSymbol/CPP/issymbol.cpp" id="Snippet12":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsSymbol/CS/issymbol.cs" interactive="try-dotnet" id="Snippet12":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsSymbol/VB/issymbol.vb" id="Snippet12":::

]]></format>
</remarks>
</Docs>
Expand Down Expand Up @@ -3183,15 +3157,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

- Dingbats.



## Examples
The following code example demonstrates <xref:System.Char.IsSymbol%2A>.

[!code-cpp[System.Char.IsSymbol#12](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsSymbol/CPP/issymbol.cpp#12)]
[!code-csharp[System.Char.IsSymbol#12](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsSymbol/CS/issymbol.cs#12)]
[!code-vb[System.Char.IsSymbol#12](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsSymbol/VB/issymbol.vb#12)]

]]></format>
</remarks>
<altmember cref="T:System.Boolean" />
Expand Down Expand Up @@ -3272,15 +3237,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

- Dingbats.



## Examples
The following code example demonstrates <xref:System.Char.IsSymbol%2A>.

[!code-cpp[System.Char.IsSymbol#12](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsSymbol/CPP/issymbol.cpp#12)]
[!code-csharp[System.Char.IsSymbol#12](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsSymbol/CS/issymbol.cs#12)]
[!code-vb[System.Char.IsSymbol#12](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsSymbol/VB/issymbol.vb#12)]

]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
Expand Down Expand Up @@ -3449,6 +3405,13 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

- The characters CHARACTER TABULATION (U+0009), LINE FEED (U+000A), LINE TABULATION (U+000B), FORM FEED (U+000C), CARRIAGE RETURN (U+000D), and NEXT LINE (U+0085).

## Examples
The following example demonstrates the <xref:System.Char.IsWhiteSpace%28System.Char%29> method.

:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/CPP/iswhitespace.cpp" id="Snippet14":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/CS/iswhitespace.cs" interactive="try-dotnet" id="Snippet14":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/VB/iswhitespace.vb" id="Snippet14":::

]]></format>
</remarks>
</Docs>
Expand Down Expand Up @@ -3514,15 +3477,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

- The characters CHARACTER TABULATION (U+0009), LINE FEED (U+000A), LINE TABULATION (U+000B), FORM FEED (U+000C), CARRIAGE RETURN (U+000D), and NEXT LINE (U+0085).



## Examples
The following example demonstrates the <xref:System.Char.IsWhiteSpace%28System.Char%29> method.

[!code-cpp[System.Char.IsWhiteSpace#14](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/CPP/iswhitespace.cpp#14)]
[!code-csharp[System.Char.IsWhiteSpace#14](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/CS/iswhitespace.cs#14)]
[!code-vb[System.Char.IsWhiteSpace#14](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/VB/iswhitespace.vb#14)]

]]></format>
</remarks>
<altmember cref="T:System.Boolean" />
Expand Down Expand Up @@ -3594,15 +3548,6 @@ When a managed <xref:System.Char> type, which is represented as a Unicode UTF-16

- The characters CHARACTER TABULATION (U+0009), LINE FEED (U+000A), LINE TABULATION (U+000B), FORM FEED (U+000C), CARRIAGE RETURN (U+000D), and NEXT LINE (U+0085).



## Examples
The following code example demonstrates <xref:System.Char.IsWhiteSpace%2A>.

[!code-cpp[System.Char.IsWhiteSpace#14](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/CPP/iswhitespace.cpp#14)]
[!code-csharp[System.Char.IsWhiteSpace#14](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/CS/iswhitespace.cs#14)]
[!code-vb[System.Char.IsWhiteSpace#14](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.IsWhiteSpace/VB/iswhitespace.vb#14)]

]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
Expand Down Expand Up @@ -4737,14 +4682,12 @@ This member is an explicit interface member implementation. It can be used only

Use <xref:System.String.ToLower%2A?displayProperty=nameWithType> to convert a string to lowercase.



## Examples
The following example demonstrates <xref:System.Char.ToLower%2A>.

[!code-cpp[System.Char.ToLower#16](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.ToLower/CPP/tolower.cpp#16)]
[!code-csharp[System.Char.ToLower#16](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.ToLower/CS/tolower.cs#16)]
[!code-vb[System.Char.ToLower#16](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.ToLower/VB/tolower.vb#16)]
:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.ToLower/CPP/tolower.cpp" id="Snippet16":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.ToLower/CS/tolower.cs" interactive="try-dotnet" id="Snippet16":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.ToLower/VB/tolower.vb" id="Snippet16":::

]]></format>
</remarks>
Expand Down Expand Up @@ -4805,15 +4748,6 @@ This member is an explicit interface member implementation. It can be used only
## Remarks
Use <xref:System.String.ToLower%2A?displayProperty=nameWithType> to convert a string to lowercase.



## Examples
The following code example demonstrates <xref:System.Char.ToLower%2A>.

[!code-cpp[System.Char.ToLower#16](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.ToLower/CPP/tolower.cpp#16)]
[!code-csharp[System.Char.ToLower#16](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.ToLower/CS/tolower.cs#16)]
[!code-vb[System.Char.ToLower#16](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.ToLower/VB/tolower.vb#16)]

]]></format>
</remarks>
<exception cref="T:System.ArgumentNullException">
Expand Down Expand Up @@ -4945,9 +4879,9 @@ This member is an explicit interface member implementation. It can be used only
## Examples
The following code example demonstrates <xref:System.Char.ToString%2A>.

[!code-cpp[System.Char.ToString#17](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.ToString/CPP/tostring.cpp#17)]
[!code-csharp[System.Char.ToString#17](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.ToString/CS/tostring.cs#17)]
[!code-vb[System.Char.ToString#17](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.ToString/VB/tostring.vb#17)]
:::code language="cpp" source="~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.ToString/CPP/tostring.cpp" id="Snippet17":::
:::code language="csharp" source="~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.ToString/CS/tostring.cs" interactive="try-dotnet" id="Snippet17":::
:::code language="vb" source="~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.ToString/VB/tostring.vb" id="Snippet17":::

]]></format>
</remarks>
Expand Down Expand Up @@ -4999,13 +4933,6 @@ This member is an explicit interface member implementation. It can be used only
<remarks>
<format type="text/markdown"><![CDATA[

## Examples
The following code example demonstrates <xref:System.Char.ToString%2A>.

[!code-cpp[System.Char.ToString#17](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.ToString/CPP/tostring.cpp#17)]
[!code-csharp[System.Char.ToString#17](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.ToString/CS/tostring.cs#17)]
[!code-vb[System.Char.ToString#17](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.ToString/VB/tostring.vb#17)]

]]></format>
</remarks>
<altmember cref="M:System.Char.Parse(System.String)" />
Expand Down Expand Up @@ -5058,15 +4985,6 @@ This member is an explicit interface member implementation. It can be used only
## Remarks
The `provider` parameter is ignored; it does not participate in this operation.



## Examples
The following code example demonstrates an overload of <xref:System.Char.ToString%2A>.

[!code-cpp[System.Char.ToString#17](~/samples/snippets/cpp/VS_Snippets_CLR_System/system.Char.ToString/CPP/tostring.cpp#17)]
[!code-csharp[System.Char.ToString#17](~/samples/snippets/csharp/VS_Snippets_CLR_System/system.Char.ToString/CS/tostring.cs#17)]
[!code-vb[System.Char.ToString#17](~/samples/snippets/visualbasic/VS_Snippets_CLR_System/system.Char.ToString/VB/tostring.vb#17)]

]]></format>
</remarks>
<altmember cref="M:System.Char.Parse(System.String)" />
Expand Down