XPDataView(XPDictionary, XPClassInfo, LoadDataMemberOrderItem[], SelectedData) Constructor

Initializes a new instance of the XPDataView class, populates it with columns and loads data based on the specified settings.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v24.2.dll

Declaration

C#

public XPDataView(
    XPDictionary dictionary,
    XPClassInfo classInfo,
    LoadDataMemberOrderItem[] members,
    SelectedData data
)

VB.NET

Public Sub New(
    dictionary As XPDictionary,
    classInfo As XPClassInfo,
    members As LoadDataMemberOrderItem(),
    data As SelectedData
)

Parameters

Name	Type	Description
dictionary	XPDictionary	An XPDictionary object which represents the metadata provider. This value is assigned to the XPDataView.Dictionary property.
classInfo	XPClassInfo	An XPClassInfo object containing metadata information on the object whose persistent properties provide metadata information to populate the XPDataView.Properties collection.
members	LoadDataMemberOrderItem[]	An array of LoadDataMemberOrderItem objects which provide mapping information.
data	SelectedData	An SelectedData object which represents a result set providing data to be loaded into the data view.

Remarks

This constructor performs the following:

• Populates the data view with columns by calling XPDataView.PopulatePropertiesOrdered and passing classInfo and members as its parameters.
• Loads data into the data view via XPDataView.LoadOrderedData.

Note

If the number of columns within the XPDataView.Properties collection and data result set do not match, an exception is thrown.