XPMemberInfo.IsAssociation Property

Gets whether the member sets up the relation.

Namespace: DevExpress.Xpo.Metadata

Assembly: DevExpress.Xpo.v24.1.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap, DevExpress.Xpo

NuGet Package: DevExpress.Xpo

Declaration

C#

public bool IsAssociation { get; }

VB.NET

Public ReadOnly Property IsAssociation As Boolean

Property Value

Type	Description
Boolean	true if the member sets up the relation; otherwise, false.

Remarks

The AssociationAttribute attribute provides the name of the relationship and points to the properties used to set up the relation. If this attribute is applied to the member, the IsAssociation property returns true. For detailed information, see Relationships Between Objects

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the IsAssociation property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XPO_how-to-clone-a-persistent-object-e804/CS/SimpleObject/CloneHelper.cs#L63

private void CloneCollection(XPMemberInfo memberInfo, object source, object target, bool synchronize) {
    if (memberInfo.IsAssociation && (memberInfo.IsManyToMany || memberInfo.IsAggregated)) {
        XPBaseCollection colTarget = (XPBaseCollection)memberInfo.GetValue(target);

VB.NET

XPO_how-to-clone-a-persistent-object-e804/VB/SimpleObject/CloneHelper.vb#L66

Private Sub CloneCollection(ByVal memberInfo As XPMemberInfo, ByVal source As Object, ByVal target As Object, ByVal synchronize As Boolean)
    If memberInfo.IsAssociation AndAlso (memberInfo.IsManyToMany OrElse memberInfo.IsAggregated) Then
        Dim colTarget As XPBaseCollection = CType(memberInfo.GetValue(target), XPBaseCollection)