Inequality 运算符 (DacInstance.Key, Object)
Performs a Boolean inequality operation to determine whether two DACInstance keys reference the same DAC instance.
命名空间: Microsoft.SqlServer.Management.Dac
程序集: Microsoft.SqlServer.Management.Dac(在 Microsoft.SqlServer.Management.Dac.dll 中)
语法
声明
Public Shared Operator <> ( _
leftOperand As DacInstance..::..Key, _
obj As Object _
) As Boolean
用法
Dim leftOperand As DacInstance..::..Key
Dim obj As Object
Dim returnValue As Boolean
returnValue = (leftOperand <> obj)
public static bool operator !=(
DacInstance..::..Key leftOperand,
Object obj
)
public:
static bool operator !=(
DacInstance..::..Key^ leftOperand,
Object^ obj
)
static let inline (<>)
leftOperand:DacInstance..::..Key *
obj:Object : bool
JScript 支持使用重载的运算符,但不支持声明新重载运算符。
参数
- leftOperand
类型:Microsoft.SqlServer.Management.Dac. . :: . .DacInstance. . :: . .Key
A DacInstance..::..Key object representing one of the DAC instances to compare.
- obj
类型:System. . :: . .Object
A Object object representing the other DAC instance to compare. If the object does not reference a DacInstance..::..Key, the method returns True.
返回值
类型:System. . :: . .Boolean
A Boolean value specifying whether the two DAC instances are the same. Returns True if the parameters reference separate DAC instance, or if only one of the parameters is null. Otherwise, returns False.