MathFunction Class
Function Apply Function.When the object is serialized out as xml, its qualified name is m:func.
Inheritance Hierarchy
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlCompositeElement
DocumentFormat.OpenXml.Math.MathFunction
Namespace: DocumentFormat.OpenXml.Math
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
声明
<ChildElementInfoAttribute(GetType(FunctionName))> _
<ChildElementInfoAttribute(GetType(Base))> _
<ChildElementInfoAttribute(GetType(FunctionProperties))> _
Public Class MathFunction _
Inherits OpenXmlCompositeElement
用法
Dim instance As MathFunction
[ChildElementInfoAttribute(typeof(FunctionName))]
[ChildElementInfoAttribute(typeof(Base))]
[ChildElementInfoAttribute(typeof(FunctionProperties))]
public class MathFunction : OpenXmlCompositeElement
Remarks
The following table lists the possible child types:
FunctionProperties <m:funcPr>
FunctionName <m:fName>
Base <m:e>
[ISO/IEC 29500-1 第 1 个版本]
22.1.2.39 func (Function Apply Object)
This element specifies the Function-Apply object, which consists of a function name and an argument element (e) acted upon. It is often applied using a form of linear format. For example, in the linear format described in Unicode Technical Article #28, this object is applied by using the Function Application character (U+2061). [Example: Examples of Function-Apply objects include: , , and .
As an example, the func has fName and e :
<m:func>
<m:fName>
<m:limLow>
<m:e>
<m:r>
<m:rPr>
<m:scr m:val="roman"/>
<m:sty m:val="p"/>
</m:rPr>
<m:t>lim</m:t>
</m:r>
</m:e>
<m:lim>
<m:r>
<m:t>n→∞</m:t>
</m:r>
</m:lim>
</m:limLow>
</m:fName>
<m:e>
<m:sSub>
<m:e>
<m:r>
<m:t>x</m:t>
</m:r>
</m:e>
<m:sub>
<m:r>
<m:t>n</m:t>
</m:r>
</m:sub>
</m:sSub>
</m:e>
</m:func>
end example]
Parent Elements |
|---|
deg (§22.1.2.26); del (§17.13.5.14); den (§22.1.2.28); e (§22.1.2.32); fName (§22.1.2.37); ins (§17.13.5.18); lim (§22.1.2.52); moveFrom (§17.13.5.22); moveTo (§17.13.5.25); num (§22.1.2.75); oMath (§22.1.2.77); sub (§22.1.2.112); sup (§22.1.2.114) |
Child Elements |
Subclause |
|---|---|
e (Element (Argument)) |
§22.1.2.32 |
fName (Function Name) |
§22.1.2.37 |
funcPr (Function Properties) |
§22.1.2.40 |
[Note: The W3C XML Schema definition of this element's content model (CT_Func) is located in §A.6.1. end note]
© ISO/IEC29500: 2008. 以上摘要已经由 Microsoft（和/或其代理公司）从英语翻译为简体中文，ISO 对此翻译不承担任何责任。
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.