ScriptingOptions.Subtraction 运算符

Creates a set of scripting options by performing an subtraction operation on a ScriptingOptions object and a ScriptOption object.

命名空间：  Microsoft.SqlServer.Management.Smo
程序集：  Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）

语法

声明
Public Shared Operator - ( _
    options As ScriptingOptions, _
    scriptOption As ScriptOption _
) As ScriptingOptions
用法
Dim options As ScriptingOptions 
Dim scriptOption As ScriptOption 
Dim returnValue As ScriptingOptions 

returnValue = (options - scriptOption)

public static ScriptingOptions operator -(
    ScriptingOptions options,
    ScriptOption scriptOption
)

public:
static ScriptingOptions^ operator -(
    ScriptingOptions^ options, 
    ScriptOption^ scriptOption
)

static let inline(-)
        options:ScriptingOptions * 
        scriptOption:ScriptOption  : ScriptingOptions

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

• options
  类型：Microsoft.SqlServer.Management.Smo.ScriptingOptions
  A ScriptingOptions object that specifies the scripting options.

• scriptOption
  类型：Microsoft.SqlServer.Management.Smo.ScriptOption
  A ScriptOption object that specifies the script option to be subtracted from the options specified by the options parameter..

返回值

类型：Microsoft.SqlServer.Management.Smo.ScriptingOptions
A ScriptingOptions object value that specifies a set of scripting options after the subtraction.

示例

The following code example creates a new set of script options by subtracting a ScriptOption value from an existing ScriptingOptions object.

PowerShell

$scOps = New-Object Microsoft.SqlServer.Management.Smo.ScriptingOptions
$scOps.NoXmlNamespaces = $TRUE
$scOps.Permissions = $TRUE
$scOps2 = [Microsoft.SqlServer.Management.Smo.ScriptingOptions]::op_Subtraction($scOps, [Microsoft.SqlServer.Management.Smo.ScriptOption]::Permissions)

请参阅

参考

ScriptingOptions 类

Microsoft.SqlServer.Management.Smo 命名空间

其他资源

脚本撰写