UserDefinedFunctionParameter 类
The UserDefinedFunctionParameter object represents a SQL Server user-defined function parameter.
继承层次结构
System.Object
Microsoft.SqlServer.Management.Smo.SmoObjectBase
Microsoft.SqlServer.Management.Smo.SqlSmoObject
Microsoft.SqlServer.Management.Smo.NamedSmoObject
Microsoft.SqlServer.Management.Smo.ScriptNameObjectBase
Microsoft.SqlServer.Management.Smo.ParameterBase
Microsoft.SqlServer.Management.Smo.Parameter
Microsoft.SqlServer.Management.Smo.UserDefinedFunctionParameter
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo(在 Microsoft.SqlServer.Smo.dll 中)
语法
声明
<SfcElementTypeAttribute("Param")> _
Public NotInheritable Class UserDefinedFunctionParameter _
Inherits Parameter _
Implements ISfcSupportsDesignMode
用法
Dim instance As UserDefinedFunctionParameter
[SfcElementTypeAttribute("Param")]
public sealed class UserDefinedFunctionParameter : Parameter,
ISfcSupportsDesignMode
[SfcElementTypeAttribute(L"Param")]
public ref class UserDefinedFunctionParameter sealed : public Parameter,
ISfcSupportsDesignMode
[<SealedAttribute>]
[<SfcElementTypeAttribute("Param")>]
type UserDefinedFunctionParameter =
class
inherit Parameter
interface ISfcSupportsDesignMode
end
public final class UserDefinedFunctionParameter extends Parameter implements ISfcSupportsDesignMode
UserDefinedFunctionParameter 类型公开以下成员。
构造函数
名称 | 说明 | |
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UserDefinedFunctionParameter() | Initializes a new instance of the UserDefinedFunctionParameter class. |
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UserDefinedFunctionParameter(UserDefinedFunction, String) | Initializes a new instance of the UserDefinedFunctionParameter class for the specified user-defined function and with the specified name. |
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UserDefinedFunctionParameter(UserDefinedFunction, String, DataType) | Initializes a new instance of the UserDefinedFunctionParameter class for the specified user-defined function, with the specified name and specified data type. |
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属性
名称 | 说明 | |
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DataType | Gets or sets the data type associated with the parameter. (从 ParameterBase 继承。) |
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DefaultValue | Gets or sets the default value of the parameter. (从 Parameter 继承。) |
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ExtendedProperties | Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property defined on the ParameterBase object. (从 ParameterBase 继承。) |
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ID | Gets the ID value that uniquely identifies the parameter. (从 Parameter 继承。) |
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IsReadOnly | Gets or sets whether the parameter is read only. (从 Parameter 继承。) |
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Name | Gets or sets a String value that specifies the name of the parameter. (从 ParameterBase 继承。) |
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Parent | Gets the UserDefinedFunction object that is the parent of the UserDefinedFunctionParameter object. |
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Properties | Gets a collection of Property objects that represent the object properties. (从 SqlSmoObject 继承。) |
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State | Gets the state of the referenced object. (从 SmoObjectBase 继承。) |
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Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (从 SqlSmoObject 继承。) |
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UserData | Gets or sets user-defined data associated with the referenced object. (从 SmoObjectBase 继承。) |
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方法
名称 | 说明 | |
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Discover | Discovers a list of type Object. (从 SqlSmoObject 继承。) |
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Equals | (从 Object 继承。) |
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FormatSqlVariant | Formats an object as SqlVariant type. (从 SqlSmoObject 继承。) |
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GetContextDB | Gets the context database that is associated with this object. (从 SqlSmoObject 继承。) |
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GetDBName | Gets the database name that is associated with the object. (从 SqlSmoObject 继承。) |
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GetHashCode | (从 Object 继承。) |
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GetPropValue | Gets a property value of the SqlSmoObject object. (从 SqlSmoObject 继承。) |
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GetPropValueOptional | Gets a property value of the SqlSmoObject object. (从 SqlSmoObject 继承。) |
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GetPropValueOptionalAllowNull | Gets a property value of the SqlSmoObject object. (从 SqlSmoObject 继承。) |
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GetServerObject | Gets the server of the SqlSmoObject object. (从 SqlSmoObject 继承。) |
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GetType | (从 Object 继承。) |
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Initialize() | Initializes the object and forces the properties be loaded. (从 SqlSmoObject 继承。) |
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Initialize(Boolean) | Initializes the object and forces the properties be loaded. (从 SqlSmoObject 继承。) |
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IsObjectInitialized | Verifies whether the object has been initialized. (从 SqlSmoObject 继承。) |
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IsObjectInSpace | Verifies whether the object is isolated or connected to the instance of SQL Server. (从 SqlSmoObject 继承。) |
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MarkForDrop | Marks the foreign key to be dropped next time its parent object is altered by the Alter method. (从 ParameterBase 继承。) |
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Refresh | Refreshes the ParameterBase object. (从 ParameterBase 继承。) |
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SetParentImpl | Sets the parent of the SqlSmoObject to the newParent parameter. (从 SqlSmoObject 继承。) |
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ToString | Returns a String that represents the referenced object. (从 SqlSmoObject 继承。) |
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Validate | Validates the state of an object. (从 SmoObjectBase 继承。) |
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事件
名称 | 说明 | |
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PropertyChanged | Represents the event that occurs when a property is changed. (从 SqlSmoObject 继承。) |
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PropertyMetadataChanged | Represents the event that occurs when property metadata changes. (从 SqlSmoObject 继承。) |
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显式接口实现
名称 | 说明 | |
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IAlienObject.Discover | Discovers any dependencies. 不要在您的代码中直接引用此成员。它支持 SQL Server 基础结构。 (从 SqlSmoObject 继承。) |
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IAlienObject.GetDomainRoot | Returns the root of the domain. (从 SqlSmoObject 继承。) |
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IAlienObject.GetParent | Gets the parent of this object. 不要在您的代码中直接引用此成员。它支持 SQL Server 基础结构。 (从 SqlSmoObject 继承。) |
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IAlienObject.GetPropertyType | Gets the type of the specified property. (从 SqlSmoObject 继承。) |
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IAlienObject.GetPropertyValue | Gets the value of the specified property. (从 SqlSmoObject 继承。) |
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IAlienObject.GetUrn | Gets the Unified Resource Name (URN) of the object. 不要在您的代码中直接引用此成员。它支持 SQL Server 基础结构。 (从 SqlSmoObject 继承。) |
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IAlienObject.Resolve | Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (从 SqlSmoObject 继承。) |
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IAlienObject.SetObjectState | Sets the object state to the specified SfcObjectState value. (从 SqlSmoObject 继承。) |
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IAlienObject.SetPropertyValue | Sets the property value. (从 SqlSmoObject 继承。) |
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ISfcPropertyProvider.GetPropertySet | Gets the interface reference to the set of properties of this object. (从 SqlSmoObject 继承。) |
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ISfcSupportsDesignMode.IsDesignMode | Gets a Boolean value that indicates whether the object supports design mode. 标识为仅供参考。不提供支持。不保证以后的兼容性。 |
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注释
To get UserDefinedFunctionParameter object properties, users can be a member of the public fixed server role.
Thread Safety
此类型的任何公共静态(Microsoft Visual Basic 中的 Shared)成员在多线程操作中是安全的。但不保证所有实例成员都是线程安全的。
线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。