MappingType MappingType MappingType MappingType Enum


指定如何對應 DataColumnSpecifies how a DataColumn is mapped.

public enum class MappingType
public enum MappingType
type MappingType = 
Public Enum MappingType


Attribute Attribute Attribute Attribute 2

資料行是對應至 XML 屬性 (Attribute)。The column is mapped to an XML attribute.

Element Element Element Element 1

資料行是對應至 XML 項目。The column is mapped to an XML element.

Hidden Hidden Hidden Hidden 4

資料行是對應至內部結構。The column is mapped to an internal structure.

SimpleContent SimpleContent SimpleContent SimpleContent 3

資料行是對應至 XmlText 節點。The column is mapped to an XmlText node.


下列範例會傳回資料表ColumnMapping中每個資料行的屬性值。The following example returns the ColumnMapping property value for each column in a table.

static private void GetColumnMapping(DataTable dataTable)
    foreach (DataColumn dataColumn in dataTable.Columns)
Private Sub GetColumnMapping(ByVal dataTable As DataTable)
    Dim dataColumn As DataColumn
    For Each dataColumn In dataTable.Columns
    Next dataColumn
End Sub


MappingType取得或ColumnMapping設定的屬性DataColumn時, 會使用列舉型別。The MappingType enumeration is used when getting or setting the ColumnMapping property of the DataColumn. 屬性會決定在WriteXml DataSet上呼叫方法時, 要如何寫入資料行的值, 以將資料和架構當做 XML 檔寫入。The property determines how a column's values will be written when the WriteXml method is called on a DataSet to write the data and schema out as an XML document.