ExpressionNodeConstant 類別
The ExpressionNodeConstant object represents an constant value that is used in an expression.
繼承階層
System. . :: . .Object
Microsoft.SqlServer.Management.Dmf. . :: . .ExpressionNode
Microsoft.SqlServer.Management.Dmf..::..ExpressionNodeConstant
命名空間： Microsoft.SqlServer.Management.Dmf
組件： Microsoft.SqlServer.Dmf (在 Microsoft.SqlServer.Dmf.dll 中)
語法
'宣告
<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey := "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")> _
Public NotInheritable Class ExpressionNodeConstant _
Inherits ExpressionNode
'用途
Dim instance As ExpressionNodeConstant
[StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public sealed class ExpressionNodeConstant : ExpressionNode
[StrongNameIdentityPermissionAttribute(SecurityAction::LinkDemand, PublicKey = L"0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public ref class ExpressionNodeConstant sealed : public ExpressionNode
[<SealedAttribute>]
[<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")>]
type ExpressionNodeConstant =
class
inherit ExpressionNode
end
public final class ExpressionNodeConstant extends ExpressionNode
ExpressionNodeConstant 型別公開下列成員。
建構函式
| 名稱 | 說明 | |
|---|---|---|
.gif "公用方法") |
ExpressionNodeConstant | Initializes a new instance of the ExpressionNodeConstant class that has the specified object. |
上層
屬性
| 名稱 | 說明 | |
|---|---|---|
.gif "受保護的屬性") |
LastEvaluationResult | Gets or sets the result of the last evaluation. (繼承自 ExpressionNode。) |
.gif "公用屬性") |
Tag | Gets the tag text that is associated with the expression node. (繼承自 ExpressionNode。) |
|
Type | Gets the type of expression node. (繼承自 ExpressionNode。) |
|
TypeClass | Gets the class type when the expression node represents a constant value or a variable. (繼承自 ExpressionNode。) |
|
Value | Gets the object value that is the expression node constant. |
上層
方法
| 名稱 | 說明 | |
|---|---|---|
|
ConvertToFilterNode | Creates a filter node by converting the expression node. (繼承自 ExpressionNode。) |
|
DeepClone | Returns the a copy of the expression node including properties. (覆寫 ExpressionNode. . :: . .DeepClone() () () ()。) |
.gif "受保護的方法") |
DeserializeProperties | Deserializes the properties in the expression from an XML reader. (繼承自 ExpressionNode。) |
|
DeserializeResult | Deserializes the property results in the expression from an XML reader. (繼承自 ExpressionNode。) |
|
DoConvertToFilterNode | Allows the conversion of expression node to filter mode. (繼承自 ExpressionNode。) |
|
DoEnumAttributes | Deserializes the expression node from a list of text strings. (繼承自 ExpressionNode。) |
|
EnumChildren | Returns an enumerated list of dependent expression nodes. (繼承自 ExpressionNode。) |
|
EqualProperties | Determines whether the properties of the specified object are equal to the properties of the current expression node. (繼承自 ExpressionNode。) |
|
Equals | Returns a Boolean value that specifies whether the referenced expression node object is equal to the specified object. (繼承自 ExpressionNode。) |
|
Evaluate(FacetEvaluationContext) | Evaluates the expression node with the given facet context. (繼承自 ExpressionNode。) |
|
Evaluate(FacetEvaluationContext, Boolean) | Evaluates the expression node with the given facet context and checks the script as a proxy. (繼承自 ExpressionNode。) |
|
Finalize | (繼承自 Object。) |
|
GetHashCode | Gets the hash code for the object. (繼承自 ExpressionNode。) |
|
GetResult | Gets the result that is returned when an expression is deserialized. (繼承自 ExpressionNode。) |
|
GetResultString | Gets the result in string format that is returned when an expression is deserialized. (繼承自 ExpressionNode。) |
|
GetType | (繼承自 Object。) |
|
MemberwiseClone | (繼承自 Object。) |
|
ReadEndElement | Reads the end element in the expression node. (繼承自 ExpressionNode。) |
|
Serialize | Serializes the expression node to the specified XML Writer. (繼承自 ExpressionNode。) |
|
SerializeProperties | Serializes the properties in the expression to an XML writer. (繼承自 ExpressionNode。) |
|
SerializeResult | Serializes the result in the expression node. (繼承自 ExpressionNode。) |
|
SetFilterNodeCompatible | Sets the compatible filter node of the Boolean property. (繼承自 ExpressionNode。) |
|
SetHasScript | Sets the Boolean value for the HasScript property. (繼承自 ExpressionNode。) |
|
SetNameConditionType | Sets the name of the condition type property. (繼承自 ExpressionNode。) |
|
SetNodeType | Indicates the type of node to be set. (繼承自 ExpressionNode。) |
|
SetObjectName | Sets the name of the expression node. (繼承自 ExpressionNode。) |
|
SetProperties | Sets property values. (繼承自 ExpressionNode。) |
|
SetTypeClass | Sets type class for the expression node. (繼承自 ExpressionNode。) |
|
ToString | Returns the expression node constant in string format. (覆寫 ExpressionNode. . :: . .ToString() () () ()。) |
|
ToStringForDisplay | Returns the expression node constant in string format with display formatting. (覆寫 ExpressionNode. . :: . .ToStringForDisplay() () () ()。) |
|
ToStringForUrn | Returns the referenced object in URN format. (繼承自 ExpressionNode。) |
上層
備註
只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。
執行緒安全性
這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。