DiagramControl.IsReadOnly Property

Specifies whether to enable all diagram protection properties. Setting specific properties to true overrides the IsReadOnly property value.

Namespace: DevExpress.Xpf.Diagram

Assembly: DevExpress.Xpf.Diagram.v24.1.dll

NuGet Package: DevExpress.Wpf.Diagram

Declaration

C#

public bool IsReadOnly { get; set; }

VB.NET

Public Property IsReadOnly As Boolean

Property Value

Type	Description
Boolean	true, to disable all protection options by default; otherwise, false.

Remarks

Below is a list of diagram protection properties that allow you to restrict certain end-user operations.

• AllowAddRemoveItems
• AllowApplyAutomaticLayout
• AllowApplyAutomaticLayoutForSubordinates
• AllowAttachDetachConnectors
• AllowChangeCanvasSizeMode
• AllowChangeConnectorsRoute
• AllowChangeConnectorsType
• AllowChangeContainerHeaderPadding
• AllowChangeContainerHeaderVisibility
• AllowChangeContainerPadding
• AllowChangeContainerStyle
• AllowChangeGridVisibility
• AllowChangeImage
• AllowChangeImageStretchMode
• AllowChangeItemBackground
• AllowChangeItemStroke
• AllowChangeItemStyle
• AllowChangeItemZOrder
• AllowChangeLineJumpSettings
• AllowChangePageBreaksVisibility
• AllowChangePageParameters
• AllowChangeRulerVisibility
• AllowChangeShapesParameter
• AllowChangeTextFont
• AllowChangeTextForeground
• AllowChangeTextHorizontalAlignment
• AllowChangeTextVerticalAlignment
• AllowChangeTheme
• AllowCopyItems
• AllowEditItems
• AllowFlipImage
• AllowMoveItems
• AllowResizeItems
• AllowRotateItems
• AllowUndoRedo
• AllowZoom

If the IsReadOnly property is set to true, all these properties are set to false by default. Setting specific properties to true overrides the IsReadOnly property value.