Class KeyboardCommand

Specifies a command and a key gesture to define when the command should be executed.

Inheritance
System.Object
DiagramObject
KeyboardCommand
Implements
System.ICloneable
Inherited Members
Namespace: Syncfusion.Blazor.Diagram
Assembly: Syncfusion.Blazor.dll
Syntax
public class KeyboardCommand : DiagramObject, IDiagramObject, ICloneable
Examples
The below code example illustrates how to call a group command. 
private void OnGroup()
{
    diagram.Group();
}

Constructors

KeyboardCommand()

Declaration
public KeyboardCommand()

Properties

Gesture

Specifies a combination of keys and key modifiers, on the recognition of which the command should be executed.

Declaration
public KeyGesture Gesture { get; set; }
Property Value
Type Description
KeyGesture
Examples
<summary>
Notifies when to execute the custom keyboard commands .
</summary>
<remarks>
The following code illustrates how to create a custom command.
</remarks>
<example>
<code lang="Razor">
<![CDATA[
<SfDiagramComponent @ref="@diagram" Height="600px" Nodes="@nodes">
@* Initializing the custom commands*@
    <CommandManager Commands = "@command">
    </CommandManager>
</SfDiagramComponent>
@code
{
    // Reference to the diagram
    SfDiagramComponent diagram;
    DiagramObjectCollection<KeyboardCommand> command = new DiagramObjectCollection<KeyboardCommand>()
    {
        new Command()
        {
            Name = "CustomGroup",
            Gesture = new KeyGesture() { Key = DiagramKeys.G,  Modifiers = ModifierKeys.Control }
        },
        new Command()
        {
            Name = "CustomUngroup",
            Gesture = new KeyGesture() { Key = DiagramKeys.U,  Modifiers = ModifierKeys.Control }
        },
    };
  }
}

Name

Specifies the name of the command.

Declaration
public string Name { get; set; }
Property Value
Type Description
System.String
Examples
<summary>
Notifies when to execute the custom keyboard commands .
</summary>
<remarks>
The following code illustrates how to create a custom command.
</remarks>
<example>
<code lang="Razor">
<![CDATA[
<SfDiagramComponent @ref="@diagram" Height="600px" Nodes="@nodes">
@* Initializing the custom commands*@
    <CommandManager Commands = "@command">
    </CommandManager>
</SfDiagramComponent>
@code
{
    // Reference to the diagram
    SfDiagramComponent diagram;
    DiagramObjectCollection<KeyboardCommand> command = new DiagramObjectCollection<KeyboardCommand>()
    {
        new Command()
        {
            Name = "CustomGroup",
            Gesture = new KeyGesture() { Key = DiagramKeys.G,  Modifiers = ModifierKeys.Control }
        },
        new Command()
        {
            Name = "CustomUngroup",
            Gesture = new KeyGesture() { Key = DiagramKeys.U,  Modifiers = ModifierKeys.Control }
        },
    };
  }
}

Parameter

Specifies all additional parameters that are required at runtime.

Declaration
public string Parameter { get; set; }
Property Value
Type Description
System.String

Implements

System.ICloneable