IBaseInfo.AddAttribute(Attribute) Method

Dynamically associates the specified attribute with the current type or member.

Namespace: DevExpress.ExpressApp.DC

Assembly: DevExpress.ExpressApp.v25.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

IBaseInfo AddAttribute(
    Attribute attribute
)

VB.NET

Function AddAttribute(
    attribute As Attribute
) As IBaseInfo

Parameters

Name	Type	Description
attribute	Attribute	An attribute to be associated with the current type or member.

Returns

Type	Description
IBaseInfo	An object that allows you to further interact with type/member metadata information.

Remarks

public override void CustomizeTypesInfo(DevExpress.ExpressApp.DC.ITypesInfo typesInfo) {
    base.CustomizeTypesInfo(typesInfo);
    CalculatedPersistentAliasHelper.CustomizeTypesInfo(typesInfo);
    ITypeInfo pType = typesInfo.FindTypeInfo(typeof(PersistentObject1));
    pType.CreateMember("CustomDecimalField", typeof(decimal))
        .AddAttribute(new ModelDefaultAttribute("DisplayFormat", "n2"))
        .AddAttribute(new ModelDefaultAttribute("EditMask", "n2"));
    // ...
    typesInfo.RefreshInfo(typeof(PersistentObject1));
}

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the AddAttribute(Attribute) 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#

xaf-customize-xpo-business-model-at-runtime/CS/CustomizeXPOModel/CustomizeXPOModel.Module/Module.cs#L43

ITypeInfo typeInfo1 = typesInfo.FindTypeInfo(typeof(PersistentObject1));
typeInfo1.AddAttribute(new DevExpress.Persistent.Base.DefaultClassOptionsAttribute());