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DataField Class

Definition

Data Field Item.

This class is available in Office 2007 and above.

When the object is serialized out as xml, it's qualified name is x:dataField.

[DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Spreadsheet.DataFieldExtensionList))]
[DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)]
[DocumentFormat.OpenXml.SchemaAttr(22, "dataField")]
public class DataField : DocumentFormat.OpenXml.OpenXmlCompositeElement
public class DataField : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.SchemaAttr(22, "dataField")]
public class DataField : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.SchemaAttr("x:dataField")]
public class DataField : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.SchemaAttr("x:dataField")]
public class DataField : DocumentFormat.OpenXml.TypedOpenXmlCompositeElement
[DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Spreadsheet.DataFieldExtensionList))]
public class DataField : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Spreadsheet.DataFieldExtensionList))]
[DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)]
public class DataField : DocumentFormat.OpenXml.OpenXmlCompositeElement
[<DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Spreadsheet.DataFieldExtensionList))>]
[<DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)>]
[<DocumentFormat.OpenXml.SchemaAttr(22, "dataField")>]
type DataField = class
    inherit OpenXmlCompositeElement
type DataField = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.SchemaAttr(22, "dataField")>]
type DataField = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.SchemaAttr("x:dataField")>]
type DataField = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.SchemaAttr("x:dataField")>]
type DataField = class
    inherit TypedOpenXmlCompositeElement
[<DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Spreadsheet.DataFieldExtensionList))>]
type DataField = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Spreadsheet.DataFieldExtensionList))>]
[<DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)>]
type DataField = class
    inherit OpenXmlCompositeElement
Public Class DataField
Inherits OpenXmlCompositeElement
Public Class DataField
Inherits TypedOpenXmlCompositeElement
Inheritance
Inheritance
Attributes

Remarks

[ISO/IEC 29500-1 1st Edition]

dataField (Data Field Item)

Represents a field from a source list, table, or database that contains data that is summarized in a PivotTable.

31cf3e83-d786-44cc-a73d-8fda196a364c

A data field represents data that is derived from a field in the source list or database. [Example: The Sport field, for example, might come from a column in the source list that is labeled Sport and contains the names of various sports (Golf, Tennis) for which the source list has sales figures. end example]

Source data can be taken from an SpreadsheetML list or range, an external database or cube, or another PivotTable. Data fields use summary functions to combine values from the underlying source data. You can also use custom calculations to compare data values, or add your own formulas that use elements of the report or other worksheet data.

[Example:

<dataFields count="1">  
  <dataField name="Sum of Sales Amount" fld="25" baseField="0" baseItem="0"/>  
</dataFields>  

end example]

Parent Elements
dataFields (§18.10.1.23)
Child Elements Subclause
extLst (Future Feature Data Storage Area) §18.2.10
Attributes Description
baseField ('Show Data As' Base Field) Specifies the index to the base field when the ShowDataAs calculation is in use.

The possible values for this attribute are defined by the W3C XML Schema int datatype.
baseItem ('Show Data As' Base Setting) Specifies the index to the base item when the ShowDataAs calculation is in use.

The possible values for this attribute are defined by the W3C XML Schema unsignedInt datatype.
fld (Field) Specifies the index to the field (<r>) in the pivotCacheRecords part that this data item summarizes.

The possible values for this attribute are defined by the W3C XML Schema unsignedInt datatype.
name (Data Field Name) Specifies the name of the data field.

The possible values for this attribute are defined by the ST_Xstring simple type (§22.9.2.19).
numFmtId (Number Format Id) Specifies the index to the number format applied to this data field. Number formats are written to the styles part. See the Styles section(§18.8) for more information on number formats.

Formatting information provided by cell table and by PivotTable need not agree. If the two formats differ, the cell-level formatting takes precedence. If you change the layout the PivotTable, the PivotTable formatting will then take precedence.

The possible values for this attribute are defined by the ST_NumFmtId simple type (§18.18.47).
showDataAs (Show Data As Display Format) Specifies the display format for this data field.

Formatting information provided by cell table and by PivotTable need not agree. If the two formats differ, the cell-level formatting takes precedence. If you change the layout the PivotTable, the PivotTable formatting will then take precedence.

The possible values for this attribute are defined by the ST_ShowDataAs simple type (§18.18.70).
subtotal (Subtotal) Specifies the aggregation function that applies to this data field.

The possible values for this attribute are defined by the ST_DataConsolidateFunction simple type (§18.18.17).

[Note: The W3C XML Schema definition of this element’s content model (CT_DataField) is located in §A.2. end note]

� ISO/IEC29500: 2008.

Constructors

DataField()

Initializes a new instance of the DataField class.

DataField(IEnumerable<OpenXmlElement>)

Initializes a new instance of the DataField class with the specified child elements.

DataField(OpenXmlElement[])

Initializes a new instance of the DataField class with the specified child elements.

DataField(String)

Initializes a new instance of the DataField class from outer XML.

Properties

BaseField

baseField

Represents the following attribute in the schema: baseField

BaseItem

baseItem

Represents the following attribute in the schema: baseItem

ChildElements

Gets all the child nodes of the current element.

(Inherited from OpenXmlElement)
DataFieldExtensionList

DataFieldExtensionList.

Represents the following element tag in the schema: x:extLst.

ExtendedAttributes

Gets all extended attributes (attributes not defined in the schema) of the current element.

(Inherited from OpenXmlElement)
Features

Gets a IFeatureCollection for the current element. This feature collection will be read-only, but will inherit features from its parent part and package if available.

(Inherited from OpenXmlElement)
Field

fld

Represents the following attribute in the schema: fld

FirstChild

Gets the first child of the current OpenXmlElement element.

(Inherited from OpenXmlCompositeElement)
HasAttributes

Gets a value indicating whether the current element has any attributes.

(Inherited from OpenXmlElement)
HasChildren

Gets a value that indicates whether the current element has any child elements.

(Inherited from OpenXmlCompositeElement)
InnerText

Gets or sets the concatenated values of the current node and all of its children.

(Inherited from OpenXmlCompositeElement)
InnerXml

Gets or sets the markup that represents only the child nodes of the current node.

(Inherited from OpenXmlCompositeElement)
LastChild

Gets the last child of the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no such OpenXmlElement element.

(Inherited from OpenXmlCompositeElement)
LocalName
LocalName

Gets the local name of the current element.

(Inherited from OpenXmlElement)
MCAttributes

Gets or sets the markup compatibility attributes. Returns null if no markup compatibility attributes are defined for the current element.

(Inherited from OpenXmlElement)
Name

name

Represents the following attribute in the schema: name

NamespaceDeclarations

Gets all the namespace declarations defined in the current element. Returns an empty enumerator if there is no namespace declaration.

(Inherited from OpenXmlElement)
NamespaceUri

Gets the namespace URI of the current element.

(Inherited from OpenXmlElement)
NumberFormatId

numFmtId

Represents the following attribute in the schema: numFmtId

OpenXmlElementContext

Gets the OpenXmlElementContext of the current element.

(Inherited from OpenXmlElement)
OuterXml

Gets the markup that represents the current element and all of its child elements.

(Inherited from OpenXmlElement)
Parent

Gets the parent element of the current element.

(Inherited from OpenXmlElement)
Prefix

Gets the namespace prefix of current element.

(Inherited from OpenXmlElement)
ShowDataAs

showDataAs

Represents the following attribute in the schema: showDataAs

Subtotal

subtotal

Represents the following attribute in the schema: subtotal

XmlQualifiedName

Gets the qualified name of the current element.

(Inherited from OpenXmlElement)
XName

Gets the qualified name of the current element.

(Inherited from OpenXmlElement)

Methods

AddAnnotation(Object)

Adds an object to the current OpenXmlElement element's list of annotations.

(Inherited from OpenXmlElement)
AddChild(OpenXmlElement, Boolean)

Adds the specified element to the element if it is a known child. This adds the element in the correct location according to the schema.

(Inherited from OpenXmlCompositeElement)
AddNamespaceDeclaration(String, String)

Adds a namespace declaration to the current node.

(Inherited from OpenXmlElement)
Ancestors()

Enumerates all of the current element's ancestors.

(Inherited from OpenXmlElement)
Ancestors<T>()

Enumerates only the current element's ancestors that have the specified type.

(Inherited from OpenXmlElement)
Annotation(Type)

Get the first annotation object of the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Annotation<T>()

Get the first annotation object of the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Annotations(Type)

Gets a collection of annotations with the specified type for the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Annotations<T>()

Gets a collection of annotations with the specified type for the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Append(IEnumerable<OpenXmlElement>)

Appends each element from a list of elements to the end of the current element's list of child elements.

(Inherited from OpenXmlElement)
Append(OpenXmlElement[])

Appends each element from an array of elements to the end of the current element's list of child elements.

(Inherited from OpenXmlElement)
AppendChild<T>(T)

Appends the specified element to the end of the current element's list of child nodes.

(Inherited from OpenXmlCompositeElement)
ClearAllAttributes()

Clears all of the attributes, including both known attributes and extended attributes.

(Inherited from OpenXmlElement)
Clone()

Creates a duplicate of the current node.

(Inherited from OpenXmlElement)
CloneNode(Boolean)

Creates a duplicate of this node.

Descendants()

Enumerates all of the current element's descendants.

(Inherited from OpenXmlElement)
Descendants<T>()

Enumerate all of the current element's descendants of type T.

(Inherited from OpenXmlElement)
Elements()

Enumerates all of the current element's children.

(Inherited from OpenXmlElement)
Elements<T>()

Enumerates only the current element's children that have the specified type.

(Inherited from OpenXmlElement)
ElementsAfter()

Enumerates all of the sibling elements that follow the current element and have the same parent as the current element.

(Inherited from OpenXmlElement)
ElementsBefore()

Enumerates all of the sibling elements that precede the current element and have the same parent as the current element.

(Inherited from OpenXmlElement)
GetAttribute(String, String)

Gets an Open XML attribute with the specified tag name and namespace URI.

(Inherited from OpenXmlElement)
GetAttributes()

Gets a list that contains a copy of all the attributes.

(Inherited from OpenXmlElement)
GetEnumerator()

Returns an enumerator that iterates through the child collection.

(Inherited from OpenXmlElement)
GetFirstChild<T>()

Finds the first child element in type T.

(Inherited from OpenXmlElement)
InsertAfter<T>(T, OpenXmlElement)

Inserts the specified element immediately after the specified reference element.

(Inherited from OpenXmlCompositeElement)
InsertAfterSelf<T>(T)

Inserts the specified element immediately after the current element.

(Inherited from OpenXmlElement)
InsertAt<T>(T, Int32)

Inserts the specified element at the specified index of the current element's children.

(Inherited from OpenXmlCompositeElement)
InsertBefore<T>(T, OpenXmlElement)

Inserts the specified element immediately before the specified reference element.

(Inherited from OpenXmlCompositeElement)
InsertBeforeSelf<T>(T)

Inserts the specified element immediately before the current element.

(Inherited from OpenXmlElement)
IsAfter(OpenXmlElement)

Determines if the current element appears after a specified element in document order.

(Inherited from OpenXmlElement)
IsBefore(OpenXmlElement)

Determines if the current element appears before a specified element in document order.

(Inherited from OpenXmlElement)
LookupNamespace(String)

Resolves the namespace prefix in the context of the current node.

(Inherited from OpenXmlElement)
LookupPrefix(String)

Finds the corresponding prefix for a namespace uri in the current element scope.

(Inherited from OpenXmlElement)
NextSibling()

Gets the OpenXmlElement element that immediately follows the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no next OpenXmlElement element.

(Inherited from OpenXmlElement)
NextSibling<T>()

Gets the OpenXmlElement element with the specified type that follows the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no next OpenXmlElement.

(Inherited from OpenXmlElement)
PrependChild<T>(T)

Inserts the specified element at the beginning of the current element's list of child nodes.

(Inherited from OpenXmlCompositeElement)
PreviousSibling()

Gets the OpenXmlElement element that immediately precedes the current OpenXmlElement element. Returns null (Nothing in Visual Basic ) if there is no preceding OpenXmlElement element.

(Inherited from OpenXmlElement)
PreviousSibling<T>()

Gets the OpenXmlElement element with the specified type that precedes the current OpenXmlElement. Returns null (Nothing in Visual Basic) if there is no preceding OpenXmlElement element.

(Inherited from OpenXmlElement)
Remove()

Removes the current element from its parent.

(Inherited from OpenXmlElement)
RemoveAllChildren()

Removes all of the current element's child elements.

(Inherited from OpenXmlCompositeElement)
RemoveAllChildren<T>()

Remove all of the current element's child elements that are of type T.

(Inherited from OpenXmlElement)
RemoveAnnotations(Type)

Removes the annotations of the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
RemoveAnnotations<T>()

Removes the annotations with the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
RemoveAttribute(String, String)

Removes the attribute from the current element.

(Inherited from OpenXmlElement)
RemoveChild<T>(T)

Removes the specified child element.

(Inherited from OpenXmlCompositeElement)
RemoveNamespaceDeclaration(String)

Removes the namespace declaration for the specified prefix. Removes nothing if there is no prefix.

(Inherited from OpenXmlElement)
ReplaceChild<T>(OpenXmlElement, T)

Replaces one of the current element's child elements with another OpenXmlElement element.

(Inherited from OpenXmlCompositeElement)
SetAttribute(OpenXmlAttribute)

Sets an attribute to the specified element. If the attribute is a known attribute, the value of the attribute is set. If the attribute is an extended attribute, the 'openxmlAttribute' is added to the extended attributes list.

(Inherited from OpenXmlElement)
SetAttributes(IEnumerable<OpenXmlAttribute>)

Sets a number of attributes to the element. If an attribute is a known attribute, the value of the attribute is set. If an attribute is an extended attribute, the 'openxmlAttribute' is added to the extended attributes list.

(Inherited from OpenXmlElement)
WriteTo(XmlWriter)

Saves the current node to the specified XmlWriter.

(Inherited from OpenXmlElement)

Explicit Interface Implementations

IEnumerable.GetEnumerator() (Inherited from OpenXmlElement)
IEnumerable<OpenXmlElement>.GetEnumerator()

Returns an enumerator that iterates through the child collection.

(Inherited from OpenXmlElement)

Applies to