Class SnapConstraints

Specifies the constraints to enable/ disable snapping and to controls the visibility of gridlines.

Inheritance
System.Object
SnapConstraints
Namespace: Syncfusion.Blazor.Diagrams
Assembly: Syncfusion.Blazor.dll
Syntax
public sealed class SnapConstraints : Enum
Remarks
To know more about using the snap constraints, refer to this link
1. Constraints
2. Gridlines
To apply show horizontal lines snap constraints, use the below code.
Examples
<SfDiagram Height="600px" Nodes="@NodeCollection">
   @* Initialize the snapsettings with constraints *@
   <DiagramSnapSettings Constraints = "SnapConstraints.ShowHorizontalLines" ></ DiagramSnapSettings >
</ SfDiagram >
@code{
   ObservableCollection<DiagramNode> NodeCollection;
   protected override void OnInitialized()
   {
       //Initialize the NodeCollection.
       NodeCollection = new ObservableCollection<DiagramNode>();
       DiagramNode node = new DiagramNode()
       {
           Id = "node1",
           Height = 100,
           Width = 100,
           OffsetX = 100,
           OffsetY = 100,
       };
       NodeCollection.Add(node);
   }
}

Fields

All

Shows gridlines and enables snapping.

Declaration
public const SnapConstraints All
Field Value
Type Description
SnapConstraints

None

Disable to snapping the nodes/connectors in the diagram.

Declaration
public const SnapConstraints None
Field Value
Type Description
SnapConstraints

ShowHorizontalLines

Displays only the horizontal gridlines in the diagram.

Declaration
public const SnapConstraints ShowHorizontalLines
Field Value
Type Description
SnapConstraints

ShowLines

Display both Horizontal and Vertical gridlines.

Declaration
public const SnapConstraints ShowLines
Field Value
Type Description
SnapConstraints

ShowVerticalLines

Displays only the Vertical gridlines in the diagram.

Declaration
public const SnapConstraints ShowVerticalLines
Field Value
Type Description
SnapConstraints

SnapToHorizontalLines

Enables the object to snap only with horizontal gridlines.

Declaration
public const SnapConstraints SnapToHorizontalLines
Field Value
Type Description
SnapConstraints

SnapToLines

Enables the object to snap with both horizontal and vertical gridlines.

Declaration
public const SnapConstraints SnapToLines
Field Value
Type Description
SnapConstraints

SnapToObject

Enables the object to snap with the other objects in the diagram.

Declaration
public const SnapConstraints SnapToObject
Field Value
Type Description
SnapConstraints

SnapToVerticalLines

Enables the object to snap only with Vertical gridlines.

Declaration
public const SnapConstraints SnapToVerticalLines
Field Value
Type Description
SnapConstraints

value__

Declaration
public int value__
Field Value
Type Description
System.Int32