Parameter 类
The Parameter class represents a parameter. It is a base class that is inherited by the StoredProcedureParameter class and the UserDefinedFunctionParameter class and contains common features of both classes.
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.NumberedStoredProcedureParameter
Microsoft.SqlServer.Management.Smo.StoredProcedureParameter
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
Public Class Parameter _
Inherits ParameterBase _
Implements ISfcSupportsDesignMode
用法
Dim instance As Parameter
public class Parameter : ParameterBase, ISfcSupportsDesignMode
public ref class Parameter : public ParameterBase,
ISfcSupportsDesignMode
type Parameter =
class
inherit ParameterBase
interface ISfcSupportsDesignMode
end
public class Parameter extends ParameterBase implements ISfcSupportsDesignMode
Parameter 类型公开以下成员。
构造函数
名称 | 说明 | |
---|---|---|
Parameter | Initializes a new instance of the Parameter class. |
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属性
名称 | 说明 | |
---|---|---|
DataType | Gets or sets the data type associated with the parameter. (从 ParameterBase 继承。) | |
DefaultValue | Gets or sets the default value of the parameter. | |
ExecuteForScalar | Gets or sets the Boolean property value that specifies whether the object is set to the execute for scalar option. (从 SqlSmoObject 继承。) | |
ExtendedProperties | Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property defined on the ParameterBase object. (从 ParameterBase 继承。) | |
ID | Gets the ID value that uniquely identifies the parameter. | |
IsReadOnly | Gets or sets whether the parameter is read only. | |
IsTouched | Gets the Boolean property value that specifies whether the object properties have been updated but not yet persisted on the server. (从 SqlSmoObject 继承。) | |
Name | Gets or sets a String value that specifies the name of the parameter. (从 ParameterBase 继承。) | |
ObjectInSpace | Gets the Boolean property value that specifies whether the object exists in isolation, or whether it is directly or indirectly connected to the instance of SQL Server. (从 SqlSmoObject 继承。) | |
Properties | Gets a collection of Property objects that represent the object properties. (从 SqlSmoObject 继承。) | |
ScalarResult | Gets the scalar result for the referenced object. (从 SqlSmoObject 继承。) | |
State | Gets the state of the referenced object. (从 SmoObjectBase 继承。) | |
Urn | Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (从 SqlSmoObject 继承。) | |
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 | |
---|---|---|
AddDatabaseContext | Add the database context to the collection of queries identified by the queries parameter. (从 SqlSmoObject 继承。) | |
AlterImpl | Activates the object altered event. (从 SqlSmoObject 继承。) | |
AlterImplWorker | Calls the Alter methods. (从 SqlSmoObject 继承。) | |
AppendCommaText | Appends text, optionally separated by a comma. (从 ScriptNameObjectBase 继承。) | |
AppendWithCommaText | Appends text, optionally separated by a comma. (从 ScriptNameObjectBase 继承。) | |
AppendWithOption | Appends text and option text separated from the main text with a “WITH” string and optionally separated by a comma. (从 ScriptNameObjectBase 继承。) | |
AutoGenerateName | Generates a name based on the object Guid. (从 ScriptNameObjectBase 继承。) | |
BindDefaultImpl | Binds the default items identified by the parameters. (从 SqlSmoObject 继承。) | |
BindRuleImpl | Binds the rule schema to the rule and columns identified by the parameters. (从 SqlSmoObject 继承。) | |
CheckObjectDirty | Checks whether object has been modified and not persisted. (从 ScriptNameObjectBase 继承。) | |
CheckObjectState() | Validates the state of the referenced object. (从 SqlSmoObject 继承。) | |
CheckObjectState(Boolean) | Validates the state of the referenced object with the option to specify that an exception is thrown if the object is not yet created. (从 SqlSmoObject 继承。) | |
CheckObjectStateImpl | Checks the state of a SqlSmoObject. (从 SqlSmoObject 继承。) | |
CheckParamName | Checks the parameter name. (从 ParameterBase 继承。) | |
CheckTextCorectness | Checks text for correctness against the parameters. (从 ScriptNameObjectBase 继承。) | |
CheckTextModeSupport | Checks mode of support. (从 ScriptNameObjectBase 继承。) | |
CheckVersion100 | Checks whether version of SQL Server is SQL Server 2008. (从 SqlSmoObject 继承。) | |
CheckVersion110() | Checks whether version of SQL Server is SQL Server 2012. (从 SqlSmoObject 继承。) | |
CheckVersion110(String) | Checks whether the version of SQL Server is SQL Server 2012 with the specified name. (从 SqlSmoObject 继承。) | |
CheckVersion80 | Checks the validity of the object on SQL Server 2000. (从 SqlSmoObject 继承。) | |
CheckVersion80SP3 | Checks the validity of the object on SQL Server 2000 SP3. (从 SqlSmoObject 继承。) | |
CheckVersion90 | Check the validity of the object on SQL Server 2005. (从 SqlSmoObject 继承。) | |
CheckVersionBelow110 | Checks whether version of SQL Server is before SQL Server 2012. (从 SqlSmoObject 继承。) | |
CheckVersionBelow90 | Checks whether version of SQL Server is before SQL Server 2005. (从 SqlSmoObject 继承。) | |
CleanObject | Cleans the referenced object. (从 ScriptNameObjectBase 继承。) | |
CreateImpl | Creates an object with scripting options. (从 SqlSmoObject 继承。) | |
Discover | Discovers a list of type Object. (从 SqlSmoObject 继承。) | |
DropImpl | Drops a SqlSmoObject. (从 SqlSmoObject 继承。) | |
DropImplWorker | Calls the drop methods. (从 SqlSmoObject 继承。) | |
Equals | (从 Object 继承。) | |
ExecuteNonQuery | Executes a batch of statements that does not return a result set. (从 SqlSmoObject 继承。) | |
ExecuteRenameQuery | Executes the rename query for the object. (从 NamedSmoObject 继承。) | |
Finalize | (从 Object 继承。) | |
ForceTextModeOnTextBody | Enforces text mode on the text body. (从 ScriptNameObjectBase 继承。) | |
FormatSqlVariant | Formats an object as SqlVariant type. (从 SqlSmoObject 继承。) | |
GenerateAlterEvent() | Generates the alter event with the specified value. (从 SqlSmoObject 继承。) | |
GenerateAlterEvent(Urn, Object) | Generates alter event with the specified URN and inner object value. (从 SqlSmoObject 继承。) | |
GetBraketNameForText | Gets the bracket name for the text. (从 ScriptNameObjectBase 继承。) | |
GetContextDB | Gets the context database that is associated with this object. (从 SqlSmoObject 继承。) | |
GetDBName | Gets the database name that is associated with the object. (从 SqlSmoObject 继承。) | |
GetFragOptionString | Gets a FragmentationOption object as a string value. (从 SqlSmoObject 继承。) | |
GetHashCode | (从 Object 继承。) | |
GetIsSystemNamed | Gets a Boolean value that specifies whether the system is named. (从 ScriptNameObjectBase 继承。) | |
GetIsTextDirty | Determines whether the text value is consistent with stored value. (从 ScriptNameObjectBase 继承。) | |
GetPropValue | Gets a property value of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
GetPropValueOptional | Gets a property value of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
GetPropValueOptionalAllowNull | Gets a property value of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
GetRealValue | Gets a property value of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
GetServerName | Gets the name of the instance of SQL Server with which the object is associated. (从 SqlSmoObject 继承。) | |
GetServerObject | Gets the server of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
GetSqlServerVersionName | Gets the version name of the instance of SQL Server with which the object is associated. (从 SqlSmoObject 继承。) | |
GetTextBody() | Returns the text body. (从 ScriptNameObjectBase 继承。) | |
GetTextBody(Boolean) | Returns the text body. (从 ScriptNameObjectBase 继承。) | |
GetTextHeader | Returns the text header. (从 ScriptNameObjectBase 继承。) | |
GetTextMode | Determines whether the script name is using text mode. (从 ScriptNameObjectBase 继承。) | |
GetTextProperty | Gets the text of the object, if not available, throw appropriate exception based on the state of the object. (从 ScriptNameObjectBase 继承。) | |
GetType | (从 Object 继承。) | |
GetUrnRecursive(StringBuilder) | Assigns an Urn object of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
GetUrnRecursive(StringBuilder, UrnIdOption) | Assigns an Urn object of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
ImplInitialize | Initializes the fields of the SqlSmoObject object. (从 SqlSmoObject 继承。) | |
Initialize() | Initializes the object and forces the properties be loaded. (从 SqlSmoObject 继承。) | |
Initialize(Boolean) | Initializes the object and forces the properties be loaded. (从 SqlSmoObject 继承。) | |
IsObjectDirty | Determines whether the referenced object is consistent with the stored object. (从 ScriptNameObjectBase 继承。) | |
IsObjectInitialized | Verifies whether the object has been initialized. (从 SqlSmoObject 继承。) | |
IsObjectInSpace | Verifies whether the object is isolated or connected to the instance of SQL Server. (从 SqlSmoObject 继承。) | |
isParentClrImplemented | Gets a Boolean which indicates whether the parent object is implemented in CLR. (从 ParameterBase 继承。) | |
IsVersion80SP3 | Determines whether the version of SQL Server is SQL Server 2000 with SP3. (从 SqlSmoObject 继承。) | |
IsVersion90AndAbove | Determines whether the version of SQL Server is SQL Server 2005 or later. (从 SqlSmoObject 继承。) | |
MarkDropped | Sets the SqlSmoState to dropped. (从 SqlSmoObject 继承。) | |
MarkForDrop | Marks the foreign key to be dropped next time its parent object is altered by the Alter method. (从 ParameterBase 继承。) | |
MarkForDropImpl | Sets the SqlSmoState for drop operation. (从 SqlSmoObject 继承。) | |
MemberwiseClone | (从 Object 继承。) | |
PostAlter | The method that is activated after the SqlSmoObject is altered. (从 SqlSmoObject 继承。) | |
PostCreate | The method that is activated after the SqlSmoObject is created. (从 SqlSmoObject 继承。) | |
PostDrop | The method that is activated after the SqlSmoObject is dropped. (从 SqlSmoObject 继承。) | |
Refresh | Refreshes the ParameterBase object. (从 ParameterBase 继承。) | |
RenameImpl | This method supports the SMO infrastructure and is not intended to be used directly from your code. (从 NamedSmoObject 继承。) | |
RenameImplWorker | 标识为仅供参考。不提供支持。不保证以后的兼容性。 (从 NamedSmoObject 继承。) | |
ScriptImpl() | Gets a collection of scripts of the SqlSmoObject. (从 SqlSmoObject 继承。) | |
ScriptImpl(ScriptingOptions) | Gets a collection of scripts of the SqlSmoObject. (从 SqlSmoObject 继承。) | |
SetCollectionTextMode | Sets the collection text mode. (从 ScriptNameObjectBase 继承。) | |
SetIsSystemNamed | Sets a Boolean value that specifies whether the system is named. (从 ScriptNameObjectBase 继承。) | |
SetParentImpl | Sets the parent of the SqlSmoObject to the newParent parameter. (从 SqlSmoObject 继承。) | |
SetSchemaOwned | Sets the schema owned value. (从 NamedSmoObject 继承。) | |
SetTextBody | Specifies the text body. (从 ScriptNameObjectBase 继承。) | |
SetTextHeader | Specifies the text header. (从 ScriptNameObjectBase 继承。) | |
SetTextMode | Specifies the text mode. (从 ScriptNameObjectBase 继承。) | |
SwitchTextMode | Switches the text mode. (从 ScriptNameObjectBase 继承。) | |
ThrowIfTextIsDirtyForAlter | Throws an exception of text has been modified and not persisted. (从 ScriptNameObjectBase 继承。) | |
ToString | Returns a String that represents the referenced object. (从 SqlSmoObject 继承。) | |
TouchImpl | Not implemented. (从 SqlSmoObject 继承。) | |
UnbindDefaultImpl | Unbinds the default columns of the SqlSmoObject. (从 SqlSmoObject 继承。) | |
UnbindRuleImpl | Unbinds rules of the SqlSmoObject. (从 SqlSmoObject 继承。) | |
Validate | Validates the state of an object. (从 SmoObjectBase 继承。) |
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事件
名称 | 说明 | |
---|---|---|
PropertyChanged | Represents the event that occurs when a property is changed. (从 SqlSmoObject 继承。) | |
PropertyMetadataChanged | Represents the event that occurs when property metadata changes. (从 SqlSmoObject 继承。) |
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字段
名称 | 说明 | |
---|---|---|
m_ExtendedProperties | Represents a property that is defined to extend the properties provided by a SqlSmoObject. (从 SqlSmoObject 继承。) | |
singletonParent | Represents the singleton parent. (从 SqlSmoObject 继承。) |
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显式接口实现
名称 | 说明 | |
---|---|---|
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。) | |
IAlienObject.GetDomainRoot | Returns the root of the domain. (从 SqlSmoObject 继承。) | |
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。) | |
IAlienObject.GetPropertyType | Gets the type of the specified property. (从 SqlSmoObject 继承。) | |
IAlienObject.GetPropertyValue | Gets the value of the specified property. (从 SqlSmoObject 继承。) | |
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。) | |
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。) | |
IAlienObject.SetObjectState | Sets the object state to the specified SfcObjectState value. (从 SqlSmoObject 继承。) | |
IAlienObject.SetPropertyValue | Sets the property value. (从 SqlSmoObject 继承。) | |
ISfcPropertyProvider.GetPropertySet | Gets the interface reference to the set of properties of this object. (从 SqlSmoObject 继承。) | |
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
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。