PermissionPolicyUser.UserName Property

Specifies the user’s login name.

Namespace: DevExpress.Persistent.BaseImpl.EF.PermissionPolicy

Assembly: DevExpress.Persistent.BaseImpl.EFCore.v25.2.dll

NuGet Package: DevExpress.Persistent.BaseImpl.EFCore

Declaration

C#

[RuleRequiredField("User Name required", "Save", "The user name must not be empty")]
[RuleUniqueValue("User Name is unique", "Save", "The login with the entered UserName was already registered within the system")]
[RuleUserNameFormatIsCorrect("The username is formatted correctly", "Save")]
public virtual string UserName { get; set; }

VB.NET

<RuleRequiredField("User Name required", "Save", "The user name must not be empty")>
<RuleUniqueValue("User Name is unique", "Save", "The login with the entered UserName was already registered within the system")>
<RuleUserNameFormatIsCorrect("The username is formatted correctly", "Save")>
Public Overridable Property UserName As String

Property Value

Type	Description
String	A string which is the user’s login name.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the UserName 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#

XAF_logon-form-manage-users-register-a-new-user-restore-a-password/CS/EFCore/DXApplication1.Module/DatabaseUpdate/Updater.cs#L28

user = objectSpace.CreateObject<ApplicationUser>();
user.UserName = userName;
user.IsActive = true;

xaf-custom-logon-parameters/CS/EF/EFCoreCustomLogonAll.Module/Authentication/LogonDataProviders/BlazorLogonDataProvider.cs#L27

foreach(var user in nonSecuredObjectSpace.GetObjectsQuery<ApplicationUser>().Where(user => user.Company != null && user.Company.ID == companyID)) {
    users.Add(new ApplicationUserDTO() { ID = user.ID, UserName = user.UserName, CompanyID = companyID });
}