SqlInt32 SqlInt32 SqlInt32 SqlInt32 Struct

定义

表示要在数据库中存储或检索的 32 位有符号整数。Represents a 32-bit signed integer to be stored in or retrieved from a database.

public value class SqlInt32 : IComparable, System::Data::SqlTypes::INullable, System::Xml::Serialization::IXmlSerializable
[System.Serializable]
public struct SqlInt32 : IComparable, System.Data.SqlTypes.INullable, System.Xml.Serialization.IXmlSerializable
type SqlInt32 = struct
    interface INullable
    interface IXmlSerializable
Public Structure SqlInt32
Implements IComparable, INullable, IXmlSerializable
继承
属性
实现

构造函数

SqlInt32(Int32) SqlInt32(Int32) SqlInt32(Int32) SqlInt32(Int32)

使用提供的整数值初始化 SqlInt32 结构的新实例。Initializes a new instance of the SqlInt32 structure using the supplied integer value.

字段

MaxValue MaxValue MaxValue MaxValue

一个常数,它表示 SqlInt32 的最大可能值。A constant representing the largest possible value of a SqlInt32.

MinValue MinValue MinValue MinValue

一个常数,它表示 SqlInt32 的最小可能值。A constant representing the smallest possible value of a SqlInt32.

Null Null Null Null

表示可指派给 DBNull 类的此实例的 SqlInt32Represents a DBNull that can be assigned to this instance of the SqlInt32 class.

Zero Zero Zero Zero

表示可分配给 Value 结构实例的 SqlInt32 属性的零值。Represents a zero value that can be assigned to the Value property of an instance of the SqlInt32 structure.

属性

IsNull IsNull IsNull IsNull

指示此 SqlInt32 结构是否为 null。Indicates whether this SqlInt32 structure is null.

Value Value Value Value

获取此 SqlInt32 结构的值。Gets the value of this SqlInt32 structure. 此属性是只读的。This property is read-only.

方法

Add(SqlInt32, SqlInt32) Add(SqlInt32, SqlInt32) Add(SqlInt32, SqlInt32) Add(SqlInt32, SqlInt32)

计算两个指定的 SqlInt32 结构的和。Computes the sum of the two specified SqlInt32 structures.

BitwiseAnd(SqlInt32, SqlInt32) BitwiseAnd(SqlInt32, SqlInt32) BitwiseAnd(SqlInt32, SqlInt32) BitwiseAnd(SqlInt32, SqlInt32)

对其 SqlInt32 操作数执行按位 AND 运算。Computes the bitwise AND of its SqlInt32 operands.

BitwiseOr(SqlInt32, SqlInt32) BitwiseOr(SqlInt32, SqlInt32) BitwiseOr(SqlInt32, SqlInt32) BitwiseOr(SqlInt32, SqlInt32)

对指定的 SqlInt32 结构执行按位“或”运算。Computes the bitwise OR of the specified SqlInt32 structures.

CompareTo(SqlInt32) CompareTo(SqlInt32) CompareTo(SqlInt32) CompareTo(SqlInt32)

将此 SqlInt32 实例与所提供的 SqlInt32 进行比较,并返回二者相对值的指示值。Compares this SqlInt32 instance to the supplied SqlInt32 and returns an indication of their relative values.

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

将此 SqlInt32 实例与所提供的 Object 进行比较,并返回二者相对值的指示值。Compares this SqlInt32 instance to the supplied Object and returns an indication of their relative values.

Divide(SqlInt32, SqlInt32) Divide(SqlInt32, SqlInt32) Divide(SqlInt32, SqlInt32) Divide(SqlInt32, SqlInt32)

将第一个 SqlInt32 参数除以第二个参数。Divides the first SqlInt32 parameter from the second.

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

将提供的对象参数与 Value 对象的 SqlInt32 属性进行比较。Compares the supplied object parameter to the Value property of the SqlInt32 object.

Equals(SqlInt32, SqlInt32) Equals(SqlInt32, SqlInt32) Equals(SqlInt32, SqlInt32) Equals(SqlInt32, SqlInt32)

对两个 SqlInt32 参数执行逻辑比较,以确定它们是否相等。Performs a logical comparison of the two SqlInt32 parameters to determine whether they are equal.

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

返回此实例的哈希代码。Returns the hash code for this instance.

GetXsdType(XmlSchemaSet) GetXsdType(XmlSchemaSet) GetXsdType(XmlSchemaSet) GetXsdType(XmlSchemaSet)

返回指定的 XmlSchemaSet 的 XML 架构定义语言 (XSD)。Returns the XML Schema definition language (XSD) of the specified XmlSchemaSet.

GreaterThan(SqlInt32, SqlInt32) GreaterThan(SqlInt32, SqlInt32) GreaterThan(SqlInt32, SqlInt32) GreaterThan(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否大于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is greater than the second.

GreaterThanOrEqual(SqlInt32, SqlInt32) GreaterThanOrEqual(SqlInt32, SqlInt32) GreaterThanOrEqual(SqlInt32, SqlInt32) GreaterThanOrEqual(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否大于或等于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is greater than or equal to the second.

LessThan(SqlInt32, SqlInt32) LessThan(SqlInt32, SqlInt32) LessThan(SqlInt32, SqlInt32) LessThan(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否小于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is less than the second.

LessThanOrEqual(SqlInt32, SqlInt32) LessThanOrEqual(SqlInt32, SqlInt32) LessThanOrEqual(SqlInt32, SqlInt32) LessThanOrEqual(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否小于或等于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is less than or equal to the second.

Mod(SqlInt32, SqlInt32) Mod(SqlInt32, SqlInt32) Mod(SqlInt32, SqlInt32) Mod(SqlInt32, SqlInt32)

计算将第一个 SqlInt32 参数除以第二个参数后所得的余数。Computes the remainder after dividing the first SqlInt32 parameter by the second.

Modulus(SqlInt32, SqlInt32) Modulus(SqlInt32, SqlInt32) Modulus(SqlInt32, SqlInt32) Modulus(SqlInt32, SqlInt32)

将两个 SqlInt32 值相除,并返回余数。Divides two SqlInt32 values and returns the remainder.

Multiply(SqlInt32, SqlInt32) Multiply(SqlInt32, SqlInt32) Multiply(SqlInt32, SqlInt32) Multiply(SqlInt32, SqlInt32)

计算两个 SqlInt32 参数的乘积。Computes the product of the two SqlInt32 parameters.

NotEquals(SqlInt32, SqlInt32) NotEquals(SqlInt32, SqlInt32) NotEquals(SqlInt32, SqlInt32) NotEquals(SqlInt32, SqlInt32)

对两个 SqlInt32 参数执行逻辑比较,确定它们是否不相等。Performs a logical comparison of the two SqlInt32 parameters to determine whether they are not equal.

OnesComplement(SqlInt32) OnesComplement(SqlInt32) OnesComplement(SqlInt32) OnesComplement(SqlInt32)

对指定的 SqlInt32 结构执行按位二进制反码运算。Performs a bitwise one's complement operation on the specified SqlInt32 structure.

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

将数字的 String 表示形式转换为它的等效 32 位有符号整数。Converts the String representation of a number to its 32-bit signed integer equivalent.

Subtract(SqlInt32, SqlInt32) Subtract(SqlInt32, SqlInt32) Subtract(SqlInt32, SqlInt32) Subtract(SqlInt32, SqlInt32)

从第一个 SqlInt32 参数中减去第二个参数。Subtracts the second SqlInt32 parameter from the first.

ToSqlBoolean() ToSqlBoolean() ToSqlBoolean() ToSqlBoolean()

将此 SqlInt32 结构转换为 SqlBooleanConverts this SqlInt32 structure to SqlBoolean.

ToSqlByte() ToSqlByte() ToSqlByte() ToSqlByte()

将此 SqlInt32 结构转换为 SqlByteConverts this SqlInt32 structure to SqlByte.

ToSqlDecimal() ToSqlDecimal() ToSqlDecimal() ToSqlDecimal()

将此 SqlInt32 结构转换为 SqlDecimalConverts this SqlInt32 structure to SqlDecimal.

ToSqlDouble() ToSqlDouble() ToSqlDouble() ToSqlDouble()

将此 SqlInt32 结构转换为 SqlDoubleConverts this SqlInt32 structure to SqlDouble.

ToSqlInt16() ToSqlInt16() ToSqlInt16() ToSqlInt16()

将此 SqlInt32 结构转换为 SqlInt16Converts this SqlInt32 structure to SqlInt16.

ToSqlInt64() ToSqlInt64() ToSqlInt64() ToSqlInt64()

将此 SqlInt32 结构转换为 SqlInt64Converts this SqlInt32 structure to SqlInt64.

ToSqlMoney() ToSqlMoney() ToSqlMoney() ToSqlMoney()

将此 SqlInt32 结构转换为 SqlMoneyConverts this SqlInt32 structure to SqlMoney.

ToSqlSingle() ToSqlSingle() ToSqlSingle() ToSqlSingle()

将此 SqlInt32 结构转换为 SqlSingleConverts this SqlInt32 structure to SqlSingle.

ToSqlString() ToSqlString() ToSqlString() ToSqlString()

将此 SqlInt32 结构转换为 SqlStringConverts this SqlInt32 structure to SqlString.

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

SqlInt32 结构转换为 StringConverts a SqlInt32 structure to a String.

Xor(SqlInt32, SqlInt32) Xor(SqlInt32, SqlInt32) Xor(SqlInt32, SqlInt32) Xor(SqlInt32, SqlInt32)

对指定的 SqlInt32 结构执行按位“异或”运算。Performs a bitwise exclusive-OR operation on the specified SqlInt32 structures.

操作员

Addition(SqlInt32, SqlInt32) Addition(SqlInt32, SqlInt32) Addition(SqlInt32, SqlInt32) Addition(SqlInt32, SqlInt32)

计算两个指定的 SqlInt32 结构的和。Computes the sum of the two specified SqlInt32 structures.

BitwiseAnd(SqlInt32, SqlInt32) BitwiseAnd(SqlInt32, SqlInt32) BitwiseAnd(SqlInt32, SqlInt32) BitwiseAnd(SqlInt32, SqlInt32)

对其 SqlInt32 操作数执行按位 AND 运算。Computes the bitwise AND of its SqlInt32 operands.

BitwiseOr(SqlInt32, SqlInt32) BitwiseOr(SqlInt32, SqlInt32) BitwiseOr(SqlInt32, SqlInt32) BitwiseOr(SqlInt32, SqlInt32)

对指定的 SqlInt32 结构执行按位“或”运算。Computes the bitwise OR of the specified SqlInt32 structures.

Division(SqlInt32, SqlInt32) Division(SqlInt32, SqlInt32) Division(SqlInt32, SqlInt32) Division(SqlInt32, SqlInt32)

将第一个 SqlInt32 参数除以第二个参数。Divides the first SqlInt32 parameter from the second.

Equality(SqlInt32, SqlInt32) Equality(SqlInt32, SqlInt32) Equality(SqlInt32, SqlInt32) Equality(SqlInt32, SqlInt32)

对两个 SqlInt32 参数执行逻辑比较,以确定它们是否相等。Performs a logical comparison of the two SqlInt32 parameters to determine whether they are equal.

ExclusiveOr(SqlInt32, SqlInt32) ExclusiveOr(SqlInt32, SqlInt32) ExclusiveOr(SqlInt32, SqlInt32) ExclusiveOr(SqlInt32, SqlInt32)

对指定的 SqlInt32 结构执行按位“异或”运算。Performs a bitwise exclusive-OR operation on the specified SqlInt32 structures.

Explicit(SqlString to SqlInt32) Explicit(SqlString to SqlInt32) Explicit(SqlString to SqlInt32) Explicit(SqlString to SqlInt32)

将提供的 SqlString 对象转换为 SqlInt32Converts the supplied SqlString object to SqlInt32.

Explicit(SqlSingle to SqlInt32) Explicit(SqlSingle to SqlInt32) Explicit(SqlSingle to SqlInt32) Explicit(SqlSingle to SqlInt32)

将提供的 SqlSingle 转换为 SqlInt32Converts the supplied SqlSingle to SqlInt32.

Explicit(SqlMoney to SqlInt32) Explicit(SqlMoney to SqlInt32) Explicit(SqlMoney to SqlInt32) Explicit(SqlMoney to SqlInt32)

将提供的 SqlMoney 结构转换为 SqlInt32Converts the supplied SqlMoney structure to SqlInt32.

Explicit(SqlInt64 to SqlInt32) Explicit(SqlInt64 to SqlInt32) Explicit(SqlInt64 to SqlInt32) Explicit(SqlInt64 to SqlInt32)

将提供的 SqlInt64 转换为 SqlInt32Converts the supplied SqlInt64 to SqlInt32.

Explicit(SqlDouble to SqlInt32) Explicit(SqlDouble to SqlInt32) Explicit(SqlDouble to SqlInt32) Explicit(SqlDouble to SqlInt32)

将提供的 SqlDouble 转换为 SqlInt32Converts the supplied SqlDouble to SqlInt32.

Explicit(SqlDecimal to SqlInt32) Explicit(SqlDecimal to SqlInt32) Explicit(SqlDecimal to SqlInt32) Explicit(SqlDecimal to SqlInt32)

将提供的 SqlDecimal 结构转换为 SqlInt32Converts the supplied SqlDecimal structure to SqlInt32.

Explicit(SqlBoolean to SqlInt32) Explicit(SqlBoolean to SqlInt32) Explicit(SqlBoolean to SqlInt32) Explicit(SqlBoolean to SqlInt32)

将提供的 SqlBoolean 转换为 SqlInt32Converts the supplied SqlBoolean to SqlInt32.

Explicit(SqlInt32 to Int32) Explicit(SqlInt32 to Int32) Explicit(SqlInt32 to Int32) Explicit(SqlInt32 to Int32)

将提供的 SqlInt32 结构转换为整数。Converts the supplied SqlInt32 structure to an integer.

GreaterThan(SqlInt32, SqlInt32) GreaterThan(SqlInt32, SqlInt32) GreaterThan(SqlInt32, SqlInt32) GreaterThan(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否大于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is greater than the second.

GreaterThanOrEqual(SqlInt32, SqlInt32) GreaterThanOrEqual(SqlInt32, SqlInt32) GreaterThanOrEqual(SqlInt32, SqlInt32) GreaterThanOrEqual(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否大于或等于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is greater than or equal to the second.

Implicit(Int32 to SqlInt32) Implicit(Int32 to SqlInt32) Implicit(Int32 to SqlInt32) Implicit(Int32 to SqlInt32)

将提供的 SqlInt32 转换为整数。Converts the supplied integer to SqlInt32.

Implicit(SqlByte to SqlInt32) Implicit(SqlByte to SqlInt32) Implicit(SqlByte to SqlInt32) Implicit(SqlByte to SqlInt32)

将提供的 SqlByte 属性转换为 SqlInt32Converts the supplied SqlByte property to SqlInt32.

Implicit(SqlInt16 to SqlInt32) Implicit(SqlInt16 to SqlInt32) Implicit(SqlInt16 to SqlInt32) Implicit(SqlInt16 to SqlInt32)

将提供的 SqlInt16 转换为 SqlInt32Converts the supplied SqlInt16 to SqlInt32.

Inequality(SqlInt32, SqlInt32) Inequality(SqlInt32, SqlInt32) Inequality(SqlInt32, SqlInt32) Inequality(SqlInt32, SqlInt32)

对两个 SqlInt32 参数执行逻辑比较,确定它们是否不相等。Performs a logical comparison of the two SqlInt32 parameters to determine whether they are not equal.

LessThan(SqlInt32, SqlInt32) LessThan(SqlInt32, SqlInt32) LessThan(SqlInt32, SqlInt32) LessThan(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否小于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is less than the second.

LessThanOrEqual(SqlInt32, SqlInt32) LessThanOrEqual(SqlInt32, SqlInt32) LessThanOrEqual(SqlInt32, SqlInt32) LessThanOrEqual(SqlInt32, SqlInt32)

对两个 SqlInt32 参数进行比较,以确定第一个参数是否小于或等于第二个参数。Compares the two SqlInt32 parameters to determine whether the first is less than or equal to the second.

Modulus(SqlInt32, SqlInt32) Modulus(SqlInt32, SqlInt32) Modulus(SqlInt32, SqlInt32) Modulus(SqlInt32, SqlInt32)

计算将第一个 SqlInt32 参数除以第二个参数后所得的余数。Computes the remainder after dividing the first SqlInt32 parameter by the second.

Multiply(SqlInt32, SqlInt32) Multiply(SqlInt32, SqlInt32) Multiply(SqlInt32, SqlInt32) Multiply(SqlInt32, SqlInt32)

计算两个 SqlInt32 参数的乘积。Computes the product of the two SqlInt32 parameters.

OnesComplement(SqlInt32) OnesComplement(SqlInt32) OnesComplement(SqlInt32) OnesComplement(SqlInt32)

对指定的 SqlInt32 结构执行按位二进制反码运算。Performs a bitwise one's complement operation on the specified SqlInt32 structure.

Subtraction(SqlInt32, SqlInt32) Subtraction(SqlInt32, SqlInt32) Subtraction(SqlInt32, SqlInt32) Subtraction(SqlInt32, SqlInt32)

从第一个 SqlInt32 参数中减去第二个参数。Subtracts the second SqlInt32 parameter from the first.

UnaryNegation(SqlInt32) UnaryNegation(SqlInt32) UnaryNegation(SqlInt32) UnaryNegation(SqlInt32)

Value 操作数的 SqlInt32 求反。Negates the Value of the SqlInt32 operand.

显式界面实现

IXmlSerializable.GetSchema() IXmlSerializable.GetSchema() IXmlSerializable.GetSchema() IXmlSerializable.GetSchema()

此成员支持 .NET Framework 结构,不能在代码中直接使用。This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.

IXmlSerializable.ReadXml(XmlReader) IXmlSerializable.ReadXml(XmlReader) IXmlSerializable.ReadXml(XmlReader) IXmlSerializable.ReadXml(XmlReader)

此成员支持 .NET Framework 结构,不能在代码中直接使用。This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.

IXmlSerializable.WriteXml(XmlWriter) IXmlSerializable.WriteXml(XmlWriter) IXmlSerializable.WriteXml(XmlWriter) IXmlSerializable.WriteXml(XmlWriter)

此成员支持 .NET Framework 结构,不能在代码中直接使用。This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.

适用于

另请参阅