XPClassInfo.FindMember(String) Method

Returns information on the member with the specified name.

Namespace: DevExpress.Xpo.Metadata

Assembly: DevExpress.Xpo.v23.2.dll

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

NuGet Package: DevExpress.Xpo

Declaration

C#

public XPMemberInfo FindMember(
    string memberName
)

VB.NET

Public Function FindMember(
    memberName As String
) As XPMemberInfo

Parameters

Name	Type	Description
memberName	String	A String value which specifies the member’s name.

Returns

Type	Description
XPMemberInfo	An XPMemberInfo object which represents member metadata. null (Nothing in Visual Basic) if a member with the specified name isn’t found.

Remarks

The FindMember method scans the XPClassInfo.OwnMembers collection for an element whose XPMemberInfo.Name property’s value matches the memberName parameter. If an element with the specified name isn’t found, the FindMember method scans the XPClassInfo.OwnMembers collection of the base class (XPClassInfo.BaseClass).

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the FindMember(String) method.

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-implement-odata4-service-with-xpo/CS/ODataService/Helpers/ApiHelper.cs#L44

var classInfo = uow.GetClassInfo<TEntity>();
var memberInfo = classInfo.FindMember(navigationProperty);
if(memberInfo == null) {

XPO_how-to-persist-metadata-e269/CS/MetadataObjects.cs#L84

internal XPMemberInfo CreateMember(XPClassInfo owner) {
    XPMemberInfo result = owner.FindMember(Name);
    if(result == null)

XPO_how-to-dynamically-create-a-read-only-calculated-persistent-alias-property-e3473/CS/ConsoleApplication17/Program.cs#L33

System.Diagnostics.Debug.Assert(xpc[0].Name == "bbb");
XPMemberInfo mi = xpc[0].ClassInfo.FindMember("DisplayName");
System.Diagnostics.Debug.Assert(mi!= null && mi.IsReadOnly && mi.IsAliased);

VB.NET

XPO_how-to-persist-metadata-e269/VB/MetadataObjects.vb#L117

Friend Function CreateMember(ByVal owner As XPClassInfo) As XPMemberInfo
    Dim result As XPMemberInfo = owner.FindMember(Name)
    If result Is Nothing Then