Class UserHandle

Represents how to execute the commonly or frequently used commands around the nodes, connectors and groups.

Inheritance

System.Object

DiagramObject

UserHandle

Implements

IDiagramObject

System.ICloneable

Inherited Members

DiagramObject.OnPropertyChanged(String, Object, Object, IDiagramObject)

DiagramObject.GetParent()

Namespace: Syncfusion.Blazor.Diagram

Assembly: Syncfusion.Blazor.dll

Syntax

public class UserHandle : DiagramObject, IDiagramObject, ICloneable

Constructors

UserHandle()

Initializes a new instance of the UserHandle.

Declaration

public UserHandle()

UserHandle(UserHandle)

Creates a new instance of the UserHandle from the given UserHandle.

Declaration

public UserHandle(UserHandle src)

Parameters

Type	Name	Description
UserHandle	src	UserHandle.

Properties

BackgroundColor

Gets or sets the background color of the user handle.

Declaration

public string BackgroundColor { get; set; }

Property Value

Type	Description
System.String	The default value is black

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           BackgroundColor= "red",
    };

BorderColor

Gets or sets the border color of the user handle.

Declaration

public string BorderColor { get; set; }

Property Value

Type	Description
System.String	The default value will be System.String.Empty

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           BorderColor= "red",
    };

BorderWidth

Gets or sets the border width of the user handle.

Declaration

public double BorderWidth { get; set; }

Property Value

Type	Description
System.Double	The default value is 0.5

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           BorderWidth= 8,
    };

Displacement

Gets or sets the displacement(margin) of the user handle. Applicable only if the parent is a connector.

Declaration

public double Displacement { get; set; }

Property Value

Type	Description
System.Double	The default value is 10

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Displacement= 10,
    };

HorizontalAlignment

Gets or sets the horizontal alignment of the user handle.

Declaration

public HorizontalAlignment HorizontalAlignment { get; set; }

Property Value

Type	Description
HorizontalAlignment	The default value will be Center

Remarks

The following options are used to define the Horizontal Alignment of the userhandle.

1. Stretch - Stretches the diagram element throughout the userhandle.

2. Left - Aligns the diagram element at the left of the userhandle.

3. Right - Aligns the diagram element at the right of the userhandle.

4. Center - Aligns the diagram element at the center of the userhandle.

5. Auto - Aligns the diagram element based on the characteristics of the userhandle.

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Margin = new DiagramThickness() { Top = 0, Bottom = 0, Left = 0, Right = 0 }
    };

ID

Gets or sets the unique id of the diagram object.

Declaration

public string ID { get; set; }

Property Value

Type	Description
System.String

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
    };

Margin

Gets or sets the extra space around the outer boundaries of the user handle. Applicable only if the parent is a node.

Declaration

public DiagramThickness Margin { get; set; }

Property Value

Type	Description
DiagramThickness	By default,it is 0 from all the sides.

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Margin = new DiagramThickness() { Top = 0, Bottom = 0, Left = 0, Right = 0 }
    };

Name

Gets or sets the name of the user handle.

Declaration

public string Name { get; set; }

Property Value

Type	Description
System.String	The default value will be System.String.Empty

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
    };

Offset

Gets or sets the X and Y coordinates of the user handle.

Declaration

public double Offset { get; set; }

Property Value

Type	Description
System.Double	The default value is 0

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Offset = 0.3
    };

PathColor

Gets or sets the stroke color of the shape.

Declaration

public string PathColor { get; set; }

Property Value

Type	Description
System.String	The default value is white

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           PathColor= "brown"
    };

PathData

Represents the custom geometry(shape) of the user handle.

Declaration

public string PathData { get; set; }

Property Value

Type	Description
System.String

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
          PathData = "M60.3,18H27.5c-3,0-5.5,2.4-5.5,5.5v38.2h5.5V23.5h32.7V18z M68.5,28.9h-30c-3,0-5.5,2.4-5.5,5.5v38.2c0,3,2.4,5.5,5.5,5.5h30c3,0,5.5-2.4,5.5-5.5V34.4C73.9,31.4,71.5,28.9,68.5,28.9z M68.5,72.5h-30V34.4h30V72.5z"
    };

Side

Gets or sets the position of user Handle

Declaration

public Direction Side { get; set; }

Property Value

Type	Description
Direction	The default value will be Top

Remarks

The following options are used to define the direction of the userhandle.

1. Left - Sets the direction of the userhandle to Left.

2. Right - Sets the direction of userhandle to Right.

3. Top - Sets the direction of userhandle to Top.

4. Bottom - Sets the direction of userhandle to Bottom.

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           BackgroundColor= "red",
          Side= Direction.Bottom,
    };

Size

Gets or sets the size of the user handle.

Declaration

public double Size { get; set; }

Property Value

Type	Description
System.Double	The default value is 25

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Size= 8,
    };

Source

Gets or sets the image source of the user handle. Applicable only if it is an image.

Declaration

public string Source { get; set; }

Property Value

Type	Description
System.String

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Source="https://www.w3schools.com/images/w3schools_green.jpg",
    };

Template

Gets or sets the geometry of the html element.

Declaration

public bool Template { get; set; }

Property Value

Type	Description
System.Boolean

Examples

<SfDiagramComponent>
<DiagramTemplates>
 <UserHandleTemplate>
  @{ var id = (context as Node).ID;
 <div style="height: 100%; width: 100%; background:green">
  <input type="button" value="Button1" @onclick="@OnClick" />
  </div>
  }
 </UserHandleTemplate>
 </DiagramTemplates>
 </SfDiagramComponent>
 @code
 {
    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
    };
    }

VerticalAlignment

Gets or sets the vertical alignment of the user handle.

Declaration

public VerticalAlignment VerticalAlignment { get; set; }

Property Value

Type	Description
VerticalAlignment	The default value will be Center

Remarks

The following options are used to define the Vertical Alignment of the userhandle.

1. Stretch - Stretches the diagram element throughout the userhandle.

2. Top - Aligns the diagram element at the top of the userhandle.

3. Bottom - Aligns the diagram element at the bottom of the userhandle.

4. Center - Aligns the diagram element at the center of the userhandle.

5. Auto - Aligns the diagram element based on the characteristics of the userhandle.

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Margin = new DiagramThickness() { Top = 0, Bottom = 0, Left = 0, Right = 0 }
    };

Visible

Gets or sets the visibility of the user handle.By default, it is true.

Declaration

public bool Visible { get; set; }

Property Value

Type	Description
System.Boolean	true, which means the user handle is in visible state; Otherwise, false.

Examples

    UserHandle = new UserHandle()
    {
         Name = "user1",
          ID="user2",
           Displacement= 10,
    };

VisibleTarget

Gets or sets whether the Userhandle is for Node, Connector or RuberBandSelection.

Declaration

public VisibleTarget VisibleTarget { get; set; }

Property Value

Type	Description
VisibleTarget	The Default of the VisibleTarget is Node

Examples

UserHandle cloneHandle = new UserHandle()
{
       Name = "clone",
       Offset = 0,
       Visible = true,
       VisibleTarget = VisibleTarget.Node;
       Side = Direction.Top,
       Margin = new DiagramThickness { Top = 0, Bottom = 0, Left = 0, Right = 0 },                          
};

Methods

Clone()

Creates a new user handle that is a copy of the current user handle.

Declaration

public override object Clone()

Returns

Type	Description
System.Object

Overrides

DiagramObject.Clone()

Implements

IDiagramObject

System.ICloneable

Blazor- v20.4.0.38

Class UserHandle

Inheritance

Implements

Inherited Members

Namespace: Syncfusion.Blazor.Diagram

Assembly: Syncfusion.Blazor.dll

Syntax

Constructors

UserHandle()

Declaration

UserHandle(UserHandle)

Declaration

Parameters

Properties

BackgroundColor

Declaration

Property Value

Examples

BorderColor

Declaration

Property Value

Examples

BorderWidth

Declaration

Property Value

Examples

Displacement

Declaration

Property Value

Examples

HorizontalAlignment

Declaration

Property Value

Remarks

Examples

ID

Declaration

Property Value

Examples

Margin

Declaration

Property Value

Examples

Name

Declaration

Property Value

Examples

Offset

Declaration

Property Value

Examples

PathColor

Declaration

Property Value

Examples

PathData

Declaration

Property Value

Examples

Side

Declaration

Property Value

Remarks

Examples

Size

Declaration

Property Value

Examples

Source

Declaration

Property Value

Examples

Template

Declaration

Property Value

Examples

VerticalAlignment

Declaration

Property Value