Field.Locked Property

Gets or sets whether the field is locked.

Namespace: DevExpress.XtraRichEdit.API.Native

Assembly: DevExpress.RichEdit.v23.2.Core.dll

NuGet Packages: DevExpress.RichEdit.Core, DevExpress.Win.Navigation

Declaration

C#

bool Locked { get; set; }

VB.NET

Property Locked As Boolean

Property Value

Type	Description
Boolean	true, to lock the field; otherwise, false.

Remarks

If the field’s Locked property is true, this field is not updated. You can set the FieldOptions.UpdateLockedFields option to UpdateLockedFields.Always to update locked fields.

Related GitHub Examples

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

how-to-use-docvariable-fields/CS/DocumentVariablesExample/Form1.cs#L29

#region #lockfields
richEditControl1.Document.Fields[0].Locked = true;
richEditControl2.Options.Fields.UpdateLockedFields = UpdateLockedFields.Never;

word-document-api-use-docvariable-fields/CS/WordProcessingFileAPI_CalcDocumentVariable/Program.cs#L22

//Lock the first field to prevent updates
document.Fields[0].Locked = true;

VB.NET

how-to-use-docvariable-fields/VB/DocumentVariablesExample/Form1.vb#L29

#Region "#lockfields"
            richEditControl1.Document.Fields(0).Locked = True
            richEditControl2.Options.Fields.UpdateLockedFields = UpdateLockedFields.Never

word-document-api-use-docvariable-fields/VB/WordProcessingFileAPI_CalcDocumentVariable/Program.vb#L16

' Lock the first field to prevent updates
document.Fields(0).Locked = True