ExpressionNodeFunction 类
The ExpressionNodeFunction object represents part of a policy-based management expression that is a function.
继承层次结构
System. . :: . .Object
Microsoft.SqlServer.Management.Dmf. . :: . .ExpressionNode
Microsoft.SqlServer.Management.Dmf. . :: . .ExpressionNodeChildren
Microsoft.SqlServer.Management.Dmf..::..ExpressionNodeFunction
命名空间： Microsoft.SqlServer.Management.Dmf
程序集： Microsoft.SqlServer.Dmf（在 Microsoft.SqlServer.Dmf.dll 中）
语法
声明
<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey := "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")> _
Public NotInheritable Class ExpressionNodeFunction _
Inherits ExpressionNodeChildren
用法
Dim instance As ExpressionNodeFunction
[StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public sealed class ExpressionNodeFunction : ExpressionNodeChildren
[StrongNameIdentityPermissionAttribute(SecurityAction::LinkDemand, PublicKey = L"0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public ref class ExpressionNodeFunction sealed : public ExpressionNodeChildren
[<SealedAttribute>]
[<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")>]
type ExpressionNodeFunction =
class
inherit ExpressionNodeChildren
end
public final class ExpressionNodeFunction extends ExpressionNodeChildren
ExpressionNodeFunction 类型公开以下成员。
构造函数
| 名称 | 说明 | |
|---|---|---|
.gif "公共方法") |
ExpressionNodeFunction | Initializes a new instance of the ExpressionNodeFunction class that has the specified function and arguments. |
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属性
| 名称 | 说明 | |
|---|---|---|
.gif "受保护属性") |
ChildrenList | Gets or sets a list of dependent child expression nodes. （从 ExpressionNodeChildren 继承。） |
.gif "公共属性") |
Count | Gets the number of child expression nodes that are dependent on the parent node. （从 ExpressionNodeChildren 继承。） |
|
EnumerableChildrenList | Gets an enumerable list of dependent child expression nodes. （从 ExpressionNodeChildren 继承。） |
.gif "静态成员") |
FunctionsDefinitions | Gets the function definitions. |
|
FunctionType | Gets the type of function. |
|
LastEvaluationResult | Gets or sets the result of the last evaluation. （从 ExpressionNode 继承。） |
|
ReturnType | Gets the type that is returned by the function. |
|
Tag | Gets the tag text that is associated with the expression node. （从 ExpressionNode 继承。） |
|
Type | Gets the type of expression node. （从 ExpressionNode 继承。） |
|
TypeClass | Gets the class type when the expression node represents a constant value or a variable. （从 ExpressionNode 继承。） |
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方法
| 名称 | 说明 | |
|---|---|---|
.gif "受保护方法") |
Add | Gets the number of child expression nodes that are dependent on the parent node. （从 ExpressionNodeChildren 继承。） |
|
ConvertToFilterNode | Creates a filter node by converting the expression node. （从 ExpressionNode 继承。） |
|
DeepClone | Creates a copy of the expression node including properties. （覆盖 ExpressionNode. . :: . .DeepClone() () () ()。） |
|
DeserializeProperties | Deserializes the properties in the expression from an XML reader. （从 ExpressionNodeChildren 继承。） |
|
DeserializeResult | Deserializes the property results in the expression from an XML reader. （从 ExpressionNode 继承。） |
|
DoConvertToFilterNode | Allows the conversion of expression node to filter mode. （从 ExpressionNode 继承。） |
|
DoEnumAttributes | Populates the specified list with attributes associated with the expression node. （从 ExpressionNodeChildren 继承。） |
|
EnumChildren | Returns an enumerated list of the children listed in this object. （从 ExpressionNodeChildren 继承。） |
|
EqualProperties | Determines whether the specified object has equal properties to the referenced object. （从 ExpressionNodeChildren 继承。） |
|
Equals | Returns a Boolean value that specifies whether the referenced expression node object is equal to the specified object. （从 ExpressionNode 继承。） |
|
Evaluate(FacetEvaluationContext) | Evaluates the expression node with the given facet context. （从 ExpressionNode 继承。） |
|
Evaluate(FacetEvaluationContext, Boolean) | Evaluates the expression node with the given facet context and checks the script as a proxy. （从 ExpressionNode 继承。） |
|
Finalize | （从 Object 继承。） |
|
GetHashCode | Gets the hash code for the object. （从 ExpressionNode 继承。） |
|
GetResult | Gets the result that is returned when an expression is deserialized. （从 ExpressionNode 继承。） |
|
GetResultString | Gets the result in string format that is returned when an expression is deserialized. （从 ExpressionNode 继承。） |
|
GetType | （从 Object 继承。） |
|
MemberwiseClone | （从 Object 继承。） |
|
ReadEndElement | Reads the end element in the expression node. （从 ExpressionNode 继承。） |
|
Serialize | Serializes the expression node to the specified XML Writer. （从 ExpressionNode 继承。） |
|
SerializeProperties | （从 ExpressionNodeChildren 继承。） |
|
SerializeResult | Serializes the result in the expression node. （从 ExpressionNode 继承。） |
|
SetFilterNodeCompatible | Sets the compatible filter node of the Boolean property. （从 ExpressionNode 继承。） |
|
SetHasScript | Sets the Boolean value for the HasScript property. （从 ExpressionNode 继承。） |
|
SetNameConditionType | Sets the name of the condition type property. （从 ExpressionNode 继承。） |
|
SetNodeType | Indicates the type of node to be set. （从 ExpressionNode 继承。） |
|
SetObjectName | Sets the name of the expression node. （从 ExpressionNode 继承。） |
|
SetProperties | Sets property values. （从 ExpressionNode 继承。） |
|
SetTypeClass | Sets type class for the expression node. （从 ExpressionNode 继承。） |
|
ToString | Returns a string that represents the ExpressionNodeFunction object. （覆盖 ExpressionNodeChildren. . :: . .ToString() () () ()。） |
|
ToStringForDisplay | Returns the function as a string formatted for display. （覆盖 ExpressionNode. . :: . .ToStringForDisplay() () () ()。） |
|
ToStringForUrn | Returns the referenced object in URN format. （从 ExpressionNode 继承。） |
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注释
仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。
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。