Int32 Int32 Int32 Int32 Struct

定義

表示 32 位元帶正負號的整數。Represents a 32-bit signed integer.

public value class Int32 : IComparable, IComparable<int>, IConvertible, IEquatable<int>, IFormattable
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public struct Int32 : IComparable, IComparable<int>, IConvertible, IEquatable<int>, IFormattable
type int = struct
    interface IFormattable
    interface IConvertible
Public Structure Int32
Implements IComparable, IComparable(Of Integer), IConvertible, IEquatable(Of Integer), IFormattable
繼承
屬性
實作

備註

Int32 是不可變的實值型別代表帶正負號的整數值的範圍從負 2,147,483,648 (代表Int32.MinValue常數) 到正數 2,147,483,647 (表示Int32.MaxValue常數。Int32 is an immutable value type that represents signed integers with values that range from negative 2,147,483,648 (which is represented by the Int32.MinValue constant) through positive 2,147,483,647 (which is represented by the Int32.MaxValue constant. .NET Framework 也包含不帶正負號的 32 位元整數值類型, UInt32,代表範圍從 0 到 4,294,967,295 的值。The .NET Framework also includes an unsigned 32-bit integer value type, UInt32, which represents values that range from 0 to 4,294,967,295.

具現化的 Int32 值Instantiating an Int32 Value

您可以具現化Int32值以數種方式:You can instantiate an Int32 value in several ways:

  • 您可以宣告Int32變數並將其指派的範圍內的常值的整數值Int32資料型別。You can declare an Int32 variable and assign it a literal integer value that is within the range of the Int32 data type. 下列範例會宣告兩個Int32變數並將它們指派這種方式的值。The following example declares two Int32 variables and assigns them values in this way.

    int number1 = 64301;
    int number2 = 25548612;
    
    Dim number1 As Integer = 64301
    Dim number2 As Integer = 25548612
    
  • 您可以將其範圍是一小部分的整數類型的值指派的Int32型別。You can assign the value of an integer type whose range is a subset of the Int32 type. 這是擴展轉換,不需要轉換運算子,在 C# 或 Visual Basic 中的轉換方法。This is a widening conversion that does not require a cast operator in C# or a conversion method in Visual Basic.

    sbyte value1 = 124;
    short value2 = 1618;
    
    int number1 = value1;
    int number2 = value2;
    
    Dim value1 As SByte = 124
    Dim value2 As Int16 = 1618
    
    Dim number1 As Integer = value1
    Dim number2 As Integer = value2
    
  • 您可以指派數字型別,其範圍超過值的Int32型別。You can assign the value of a numeric type whose range exceeds that of the Int32 type. 這是縮小轉換,因此如果需要轉換運算子,在 C# 和 Visual Basic 中的轉換方法Option Strict上。This is a narrowing conversion, so it requires a cast operator in C# and a conversion method in Visual Basic if Option Strict is on. 如果數字的值是SingleDouble,或Decimal包含小數部分,而它的小數部分的處理的值取決於編譯器執行轉換。If the numeric value is a Single, Double, or Decimal value that includes a fractional component, the handling of its fractional part depends on the compiler performing the conversion. 下列範例會將數個數值的縮小轉換Int32變數。The following example performs narrowing conversions to assign several numeric values to Int32 variables.

    long lNumber = 163245617;
    try {
       int number1 = (int) lNumber;
       Console.WriteLine(number1);
    }
    catch (OverflowException) {
       Console.WriteLine("{0} is out of range of an Int32.", lNumber);
    }
    
    double dbl2 = 35901.997;
    try {
       int number2 = (int) dbl2;
       Console.WriteLine(number2);
    }   
    catch (OverflowException) {
       Console.WriteLine("{0} is out of range of an Int32.", dbl2);
    }
       
    BigInteger bigNumber = 132451;
    try {
       int number3 = (int) bigNumber;
       Console.WriteLine(number3);
    }
    catch (OverflowException) {
       Console.WriteLine("{0} is out of range of an Int32.", bigNumber);
    }    
    // The example displays the following output:
    //       163245617
    //       35902
    //       132451
    
    Dim lNumber As Long = 163245617
    Try
       Dim number1 As Integer = CInt(lNumber)
       Console.WriteLine(number1)
    Catch e As OverflowException
       Console.WriteLine("{0} is out of range of an Int32.", lNumber)
    End Try
    
    Dim dbl2 As Double = 35901.997
    Try
       Dim number2 As Integer = CInt(dbl2)
       Console.WriteLine(number2)
    Catch e As OverflowException
       Console.WriteLine("{0} is out of range of an Int32.", dbl2)
    End Try
       
    Dim bigNumber As BigInteger = 132451
    Try
       Dim number3 As Integer = CInt(bigNumber)
       Console.WriteLine(number3)
    Catch e As OverflowException
       Console.WriteLine("{0} is out of range of an Int32.", bigNumber)
    End Try    
    ' The example displays the following output:
    '       163245617
    '       35902
    '       132451
    
  • 您可以呼叫的方法Convert類別,以轉換任何支援的型別Int32值。You can call a method of the Convert class to convert any supported type to an Int32 value. 這可能是因為Int32支援IConvertible介面。This is possible because Int32 supports the IConvertible interface. 下列範例說明轉換的一連串Decimal值來Int32值。The following example illustrates the conversion of an array of Decimal values to Int32 values.

    decimal[] values= { Decimal.MinValue, -1034.23m, -12m, 0m, 147m,
                        199.55m, 9214.16m, Decimal.MaxValue };
    int result;
    
    foreach (decimal value in values)
    {
       try {
          result = Convert.ToInt32(value);
          Console.WriteLine("Converted the {0} value '{1}' to the {2} value {3}.",
                            value.GetType().Name, value,
                            result.GetType().Name, result);
       }
       catch (OverflowException) {
          Console.WriteLine("{0} is outside the range of the Int32 type.",
                            value);
       }   
    }                                  
    // The example displays the following output:
    //    -79228162514264337593543950335 is outside the range of the Int32 type.
    //    Converted the Decimal value '-1034.23' to the Int32 value -1034.
    //    Converted the Decimal value '-12' to the Int32 value -12.
    //    Converted the Decimal value '0' to the Int32 value 0.
    //    Converted the Decimal value '147' to the Int32 value 147.
    //    Converted the Decimal value '199.55' to the Int32 value 200.
    //    Converted the Decimal value '9214.16' to the Int32 value 9214.
    //    79228162514264337593543950335 is outside the range of the Int32 type.
    
    Dim values() As Decimal = { Decimal.MinValue, -1034.23d, -12d, 0d, 147d, _
                                199.55d, 9214.16d, Decimal.MaxValue }
    Dim result As Integer
    
    For Each value As Decimal In values
       Try
          result = Convert.ToInt32(value)
          Console.WriteLine("Converted the {0} value '{1}' to the {2} value {3}.", _
                            value.GetType().Name, value, _
                            result.GetType().Name, result)
       Catch e As OverflowException
          Console.WriteLine("{0} is outside the range of the Int32 type.", _
                            value)
       End Try   
    Next                                  
    ' The example displays the following output:
    '    -79228162514264337593543950335 is outside the range of the Int32 type.
    '    Converted the Decimal value '-1034.23' to the Int32 value -1034.
    '    Converted the Decimal value '-12' to the Int32 value -12.
    '    Converted the Decimal value '0' to the Int32 value 0.
    '    Converted the Decimal value '147' to the Int32 value 147.
    '    Converted the Decimal value '199.55' to the Int32 value 200.
    '    Converted the Decimal value '9214.16' to the Int32 value 9214.
    '    79228162514264337593543950335 is outside the range of the Int32 type.
    
  • 您可以呼叫Parse或是TryParse方法,將轉換的字串表示法Int32Int32You can call the Parse or TryParse method to convert the string representation of an Int32 value to an Int32. 字串可以包含十進位或十六進位的數字。The string can contain either decimal or hexadecimal digits. 下列範例說明使用十進位和十六進位字串的剖析作業。The following example illustrates the parse operation by using both a decimal and a hexadecimal string.

    string string1 = "244681";
    try {
       int number1 = Int32.Parse(string1);
       Console.WriteLine(number1);
    }
    catch (OverflowException) {
       Console.WriteLine("'{0}' is out of range of a 32-bit integer.", string1);
    }
    catch (FormatException) {
       Console.WriteLine("The format of '{0}' is invalid.", string1);
    }
    
    string string2 = "F9A3C";
    try {
       int number2 = Int32.Parse(string2,
                                System.Globalization.NumberStyles.HexNumber);
       Console.WriteLine(number2);
    }
    catch (OverflowException) {
       Console.WriteLine("'{0}' is out of range of a 32-bit integer.", string2);
    }
    catch (FormatException) {
       Console.WriteLine("The format of '{0}' is invalid.", string2);
    }
    // The example displays the following output:
    //       244681
    //       1022524
    
    Dim string1 As String = "244681"
    Try
       Dim number1 As Integer = Int32.Parse(string1)
       Console.WriteLine(number1)
    Catch e As OverflowException
       Console.WriteLine("'{0}' is out of range of a 32-bit integer.", string1)
    Catch e As FormatException
       Console.WriteLine("The format of '{0}' is invalid.", string1)
    End Try
    
    Dim string2 As String = "F9A3C"
    Try
       Dim number2 As Integer = Int32.Parse(string2,
                                System.Globalization.NumberStyles.HexNumber)
       Console.WriteLine(number2)
    Catch e As OverflowException
       Console.WriteLine("'{0}' is out of range of a 32-bit integer.", string2)
    Catch e As FormatException
       Console.WriteLine("The format of '{0}' is invalid.", string2)
    End Try
    ' The example displays the following output:
    '       244681
    '       1022524
    

Int32 值上執行的作業Performing Operations on Int32 Values

Int32類型支援標準的數學運算,例如加法、 減法、 部門、 乘法、 負號、 和一元否定運算。The Int32 type supports standard mathematical operations such as addition, subtraction, division, multiplication, negation, and unary negation. 像其他整數類資料類型,Int32類型也支援位元ANDORXOR,左 shift 鍵和向右移位運算子。Like the other integral types, the Int32 type also supports the bitwise AND, OR, XOR, left shift, and right shift operators.

您可以使用標準數值運算子比較兩個Int32值,或您可以呼叫CompareToEquals方法。You can use the standard numeric operators to compare two Int32 values, or you can call the CompareTo or Equals method.

您也可以呼叫的成員Math類別來執行各種不同的數字的作業,包括取得數值的絕對值,計算商數和餘數整數除法運算,判斷兩個最大或最小值整數,取得數字符號和捨入數字。You can also call the members of the Math class to perform a wide range of numeric operations, including getting the absolute value of a number, calculating the quotient and remainder from integral division, determining the maximum or minimum value of two integers, getting the sign of a number, and rounding a number.

表示為字串的 Int32Representing an Int32 as a String

Int32型別提供完整支援標準和自訂數值格式字串。The Int32 type provides full support for standard and custom numeric format strings. (如需詳細資訊,請參閱 < 格式化型別標準數值格式字串,並自訂數值格式字串。)(For more information, see Formatting Types, Standard Numeric Format Strings, and Custom Numeric Format Strings.)

若要格式化Int32值為沒有前置零的整數類資料字串,您可以呼叫無參數ToString()方法。To format an Int32 value as an integral string with no leading zeros, you can call the parameterless ToString() method. 藉由使用"D"格式規範,您也可以包含指定之字串表示法中的前置零的數目。By using the "D" format specifier, you can also include a specified number of leading zeros in the string representation. 藉由使用"N"格式規範,您可以包含群組分隔符號,並指定才會出現在數字的字串表示的小數位數。By using the "N" format specifier, you can include group separators and specify the number of decimal digits to appear in the string representation of the number. 您可以藉由使用"X"格式規範,表示Int32做為十六進位字串的值。By using the "X" format specifier, you can represent an Int32 value as a hexadecimal string. 下列範例會格式化的陣列中的項目Int32下列四種方式的值。The following example formats the elements in an array of Int32 values in these four ways.

int[] numbers = { -1403, 0, 169, 1483104 };
foreach (int number in numbers) {
   // Display value using default formatting.
   Console.Write("{0,-8}  -->   ", number.ToString());
   // Display value with 3 digits and leading zeros.
   Console.Write("{0,11:D3}", number);
   // Display value with 1 decimal digit.
   Console.Write("{0,13:N1}", number);
   // Display value as hexadecimal.
   Console.Write("{0,12:X2}", number);
   // Display value with eight hexadecimal digits.
   Console.WriteLine("{0,14:X8}", number);
}   
// The example displays the following output:
//    -1403     -->         -1403     -1,403.0    FFFFFA85      FFFFFA85
//    0         -->           000          0.0          00      00000000
//    169       -->           169        169.0          A9      000000A9
//    1483104   -->       1483104  1,483,104.0      16A160      0016A160
Dim numbers() As Integer = { -1403, 0, 169, 1483104 }
For Each number As Integer In numbers
   ' Display value using default formatting.
   Console.Write("{0,-8}  -->   ", number.ToString())
   ' Display value with 3 digits and leading zeros.
   Console.Write("{0,11:D3}", number) 
   ' Display value with 1 decimal digit.
   Console.Write("{0,13:N1}", number) 
   ' Display value as hexadecimal.
   Console.Write("{0,12:X2}", number) 
   ' Display value with eight hexadecimal digits.
   Console.WriteLine("{0,14:X8}", number)
Next   
' The example displays the following output:
'    -1403     -->         -1403     -1,403.0    FFFFFA85      FFFFFA85
'    0         -->           000          0.0          00      00000000
'    169       -->           169        169.0          A9      000000A9
'    1483104   -->       1483104  1,483,104.0      16A160      0016A160

您也可以格式化Int32值為二進位,八進位、 十進位或十六進位的字串,藉由呼叫ToString(Int32, Int32)方法並提供方法的第二個參數的基底。You can also format an Int32 value as a binary, octal, decimal, or hexadecimal string by calling the ToString(Int32, Int32) method and supplying the base as the method's second parameter. 下列範例會呼叫此方法,以顯示二進位、 八進位和十六進位表示的整數值的陣列。The following example calls this method to display the binary, octal, and hexadecimal representations of an array of integer values.

int[] numbers = { -146, 11043, 2781913 };
Console.WriteLine("{0,8}   {1,32}   {2,11}   {3,10}", 
                  "Value", "Binary", "Octal", "Hex");
foreach (int number in numbers) {
   Console.WriteLine("{0,8}   {1,32}   {2,11}   {3,10}", 
                     number, Convert.ToString(number, 2), 
                     Convert.ToString(number, 8), 
                     Convert.ToString(number, 16));
}      
// The example displays the following output:
//       Value                             Binary         Octal          Hex
//        -146   11111111111111111111111101101110   37777777556     ffffff6e
//       11043                     10101100100011         25443         2b23
//     2781913             1010100111001011011001      12471331       2a72d9
Dim numbers() As Integer = { -146, 11043, 2781913 }
Console.WriteLine("{0,8}   {1,32}   {2,11}   {3,10}", _
                  "Value", "Binary", "Octal", "Hex")
For Each number As Integer In numbers
   Console.WriteLine("{0,8}   {1,32}   {2,11}   {3,10}", _
                     number, Convert.ToString(number, 2), _
                     Convert.ToString(number, 8), _
                     Convert.ToString(number, 16))
Next      
' The example displays the following output:
'       Value                             Binary         Octal          Hex
'        -146   11111111111111111111111101101110   37777777556     ffffff6e
'       11043                     10101100100011         25443         2b23
'     2781913             1010100111001011011001      12471331       2a72d9

使用非十進位 32 位元整數值Working with Non-Decimal 32-Bit Integer Values

除了使用個別的整數,做為十進位值,您可能想要執行位元運算的整數值,或使用整數值的二進位或十六進位表示。In addition to working with individual integers as decimal values, you may want to perform bitwise operations with integer values, or work with the binary or hexadecimal representations of integer values. Int32 值會表示 31 位元,並做為正負號位元的三十秒位元。Int32 values are represented in 31 bits, with the thirty-second bit used as a sign bit. 正值是利用標誌大小表示法來表示。Positive values are represented by using sign-and-magnitude representation. 負數的值為二補數表示法中。Negative values are in two's complement representation. 這很重要要牢記在心,當您在上執行位元運算Int32值,或當您使用個別位元。This is important to keep in mind when you perform bitwise operations on Int32 values or when you work with individual bits. 若要執行的數字、 布林值或在任何兩個非十進位值的比較作業,這兩個值都必須使用相同的表示法。In order to perform a numeric, Boolean, or comparison operation on any two non-decimal values, both values must use the same representation.

欄位

MaxValue MaxValue MaxValue MaxValue

代表 Int32 最大的可能值。Represents the largest possible value of an Int32. 這個欄位是常數。This field is constant.

MinValue MinValue MinValue MinValue

代表 Int32 最小的可能值。Represents the smallest possible value of Int32. 這個欄位是常數。This field is constant.

方法

CompareTo(Int32) CompareTo(Int32) CompareTo(Int32) CompareTo(Int32)

將這個執行個體與指定的 32 元帶正負號的整數相比較,並傳回它們的相對值指示。Compares this instance to a specified 32-bit signed integer and returns an indication of their relative values.

CompareTo(Object) CompareTo(Object) CompareTo(Object) CompareTo(Object)

將這個執行個體與指定的物件相比較,並傳回它們的相對值指示。Compares this instance to a specified object and returns an indication of their relative values.

Equals(Int32) Equals(Int32) Equals(Int32) Equals(Int32)

傳回值,表示這個執行個體是否等於指定的 Int32 值。Returns a value indicating whether this instance is equal to a specified Int32 value.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

傳回值,指出這個執行個體 (Instance) 是否和指定的物件相等。Returns a value indicating whether this instance is equal to a specified object.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

傳回這個執行個體的雜湊碼。Returns the hash code for this instance.

GetTypeCode() GetTypeCode() GetTypeCode() GetTypeCode()

傳回實值類型 TypeCodeInt32Returns the TypeCode for value type Int32.

Parse(String, NumberStyles, IFormatProvider) Parse(String, NumberStyles, IFormatProvider) Parse(String, NumberStyles, IFormatProvider) Parse(String, NumberStyles, IFormatProvider)

將指定樣式和特定文化特性格式之數字的字串表示轉換成它的對等 32 位元帶正負號的整數。Converts the string representation of a number in a specified style and culture-specific format to its 32-bit signed integer equivalent.

Parse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider) Parse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider) Parse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider) Parse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider)
Parse(String, NumberStyles) Parse(String, NumberStyles) Parse(String, NumberStyles) Parse(String, NumberStyles)

將指定樣式之數字的字串表示轉換成它的對等 32 位元帶正負號的整數。Converts the string representation of a number in a specified style to its 32-bit signed integer equivalent.

Parse(String) Parse(String) Parse(String) Parse(String)

將數字的字串表示轉換成它的對等 32 位元帶正負號的整數。Converts the string representation of a number to its 32-bit signed integer equivalent.

Parse(String, IFormatProvider) Parse(String, IFormatProvider) Parse(String, IFormatProvider) Parse(String, IFormatProvider)

將指定特定文化特性格式之數字的字串表示轉換成它的對等 32 位元帶正負號的整數。Converts the string representation of a number in a specified culture-specific format to its 32-bit signed integer equivalent.

ToString(IFormatProvider) ToString(IFormatProvider) ToString(IFormatProvider) ToString(IFormatProvider)

使用指定的特定文化特性格式資訊,將這個執行個體的數值轉換成它的相等字串表示。Converts the numeric value of this instance to its equivalent string representation using the specified culture-specific format information.

ToString(String, IFormatProvider) ToString(String, IFormatProvider) ToString(String, IFormatProvider) ToString(String, IFormatProvider)

使用指定的格式和特定文化特性格式資訊,將這個執行個體的數值轉換成它的相等字串表示。Converts the numeric value of this instance to its equivalent string representation using the specified format and culture-specific format information.

ToString(String) ToString(String) ToString(String) ToString(String)

使用指定格式,將這個執行個體的數值轉換成它的相等字串表示。Converts the numeric value of this instance to its equivalent string representation, using the specified format.

ToString() ToString() ToString() ToString()

將這個執行個體的數值轉換為它的相等字串表示。Converts the numeric value of this instance to its equivalent string representation.

TryFormat(Span<Char>, Int32, ReadOnlySpan<Char>, IFormatProvider) TryFormat(Span<Char>, Int32, ReadOnlySpan<Char>, IFormatProvider) TryFormat(Span<Char>, Int32, ReadOnlySpan<Char>, IFormatProvider) TryFormat(Span<Char>, Int32, ReadOnlySpan<Char>, IFormatProvider)
TryParse(String, Int32) TryParse(String, Int32) TryParse(String, Int32) TryParse(String, Int32)

將數字的字串表示轉換成它的對等 32 位元帶正負號的整數。Converts the string representation of a number to its 32-bit signed integer equivalent. 傳回指示轉換是否成功的值。A return value indicates whether the conversion succeeded.

TryParse(ReadOnlySpan<Char>, Int32) TryParse(ReadOnlySpan<Char>, Int32) TryParse(ReadOnlySpan<Char>, Int32) TryParse(ReadOnlySpan<Char>, Int32)
TryParse(String, NumberStyles, IFormatProvider, Int32) TryParse(String, NumberStyles, IFormatProvider, Int32) TryParse(String, NumberStyles, IFormatProvider, Int32) TryParse(String, NumberStyles, IFormatProvider, Int32)

將指定樣式和特定文化特性格式之數字的字串表示轉換成它的對等 32 位元帶正負號的整數。Converts the string representation of a number in a specified style and culture-specific format to its 32-bit signed integer equivalent. 傳回指示轉換是否成功的值。A return value indicates whether the conversion succeeded.

TryParse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider, Int32) TryParse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider, Int32) TryParse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider, Int32) TryParse(ReadOnlySpan<Char>, NumberStyles, IFormatProvider, Int32)

明確介面實作

IComparable.CompareTo(Object) IComparable.CompareTo(Object) IComparable.CompareTo(Object) IComparable.CompareTo(Object)
IConvertible.GetTypeCode() IConvertible.GetTypeCode() IConvertible.GetTypeCode() IConvertible.GetTypeCode()
IConvertible.ToBoolean(IFormatProvider) IConvertible.ToBoolean(IFormatProvider) IConvertible.ToBoolean(IFormatProvider) IConvertible.ToBoolean(IFormatProvider)

如需這個成員的說明,請參閱 ToBoolean(IFormatProvider)For a description of this member, see ToBoolean(IFormatProvider).

IConvertible.ToByte(IFormatProvider) IConvertible.ToByte(IFormatProvider) IConvertible.ToByte(IFormatProvider) IConvertible.ToByte(IFormatProvider)

如需這個成員的說明,請參閱 ToByte(IFormatProvider)For a description of this member, see ToByte(IFormatProvider).

IConvertible.ToChar(IFormatProvider) IConvertible.ToChar(IFormatProvider) IConvertible.ToChar(IFormatProvider) IConvertible.ToChar(IFormatProvider)

如需這個成員的說明,請參閱 ToChar(IFormatProvider)For a description of this member, see ToChar(IFormatProvider).

IConvertible.ToDateTime(IFormatProvider) IConvertible.ToDateTime(IFormatProvider) IConvertible.ToDateTime(IFormatProvider) IConvertible.ToDateTime(IFormatProvider)

不支援這個轉換。This conversion is not supported. 嘗試使用這個方法會擲回 InvalidCastExceptionAttempting to use this method throws an InvalidCastException.

IConvertible.ToDecimal(IFormatProvider) IConvertible.ToDecimal(IFormatProvider) IConvertible.ToDecimal(IFormatProvider) IConvertible.ToDecimal(IFormatProvider)

如需這個成員的說明,請參閱 ToDecimal(IFormatProvider)For a description of this member, see ToDecimal(IFormatProvider).

IConvertible.ToDouble(IFormatProvider) IConvertible.ToDouble(IFormatProvider) IConvertible.ToDouble(IFormatProvider) IConvertible.ToDouble(IFormatProvider)

如需這個成員的說明,請參閱 ToDouble(IFormatProvider)For a description of this member, see ToDouble(IFormatProvider).

IConvertible.ToInt16(IFormatProvider) IConvertible.ToInt16(IFormatProvider) IConvertible.ToInt16(IFormatProvider) IConvertible.ToInt16(IFormatProvider)

如需這個成員的說明,請參閱 ToInt16(IFormatProvider)For a description of this member, see ToInt16(IFormatProvider).

IConvertible.ToInt32(IFormatProvider) IConvertible.ToInt32(IFormatProvider) IConvertible.ToInt32(IFormatProvider) IConvertible.ToInt32(IFormatProvider)

如需這個成員的說明,請參閱 ToInt32(IFormatProvider)For a description of this member, see ToInt32(IFormatProvider).

IConvertible.ToInt64(IFormatProvider) IConvertible.ToInt64(IFormatProvider) IConvertible.ToInt64(IFormatProvider) IConvertible.ToInt64(IFormatProvider)

如需這個成員的說明,請參閱 ToInt64(IFormatProvider)For a description of this member, see ToInt64(IFormatProvider).

IConvertible.ToSByte(IFormatProvider) IConvertible.ToSByte(IFormatProvider) IConvertible.ToSByte(IFormatProvider) IConvertible.ToSByte(IFormatProvider)

如需這個成員的說明,請參閱 ToSByte(IFormatProvider)For a description of this member, see ToSByte(IFormatProvider).

IConvertible.ToSingle(IFormatProvider) IConvertible.ToSingle(IFormatProvider) IConvertible.ToSingle(IFormatProvider) IConvertible.ToSingle(IFormatProvider)

如需這個成員的說明,請參閱 ToSingle(IFormatProvider)For a description of this member, see ToSingle(IFormatProvider).

IConvertible.ToType(Type, IFormatProvider) IConvertible.ToType(Type, IFormatProvider) IConvertible.ToType(Type, IFormatProvider) IConvertible.ToType(Type, IFormatProvider)

如需這個成員的說明,請參閱 ToType(Type, IFormatProvider)For a description of this member, see ToType(Type, IFormatProvider).

IConvertible.ToUInt16(IFormatProvider) IConvertible.ToUInt16(IFormatProvider) IConvertible.ToUInt16(IFormatProvider) IConvertible.ToUInt16(IFormatProvider)

如需這個成員的說明,請參閱 ToUInt16(IFormatProvider)For a description of this member, see ToUInt16(IFormatProvider).

IConvertible.ToUInt32(IFormatProvider) IConvertible.ToUInt32(IFormatProvider) IConvertible.ToUInt32(IFormatProvider) IConvertible.ToUInt32(IFormatProvider)

如需這個成員的說明,請參閱 ToUInt32(IFormatProvider)For a description of this member, see ToUInt32(IFormatProvider).

IConvertible.ToUInt64(IFormatProvider) IConvertible.ToUInt64(IFormatProvider) IConvertible.ToUInt64(IFormatProvider) IConvertible.ToUInt64(IFormatProvider)

如需這個成員的說明,請參閱 ToUInt64(IFormatProvider)For a description of this member, see ToUInt64(IFormatProvider).

適用於

執行緒安全性

此型別的所有成員都是安全執行緒。All members of this type are thread safe. 若要修改執行個體狀態會顯示的成員實際上會傳回新的值進行初始化的新執行個體。Members that appear to modify instance state actually return a new instance initialized with the new value. 為與任何其他型別,讀取和寫入共用的變數,其中包含這個型別的執行個體必須受到鎖定,以確保執行緒安全性。As with any other type, reading and writing to a shared variable that contains an instance of this type must be protected by a lock to guarantee thread safety.

另請參閱