Class PaletteExpandingEventArgs

Notifies when the palette items are expanded or collapsed in the symbol palette.

Inheritance

System.Object

PaletteExpandingEventArgs

Namespace: Syncfusion.Blazor.Diagram.SymbolPalette

Assembly: Syncfusion.Blazor.dll

Syntax

public class PaletteExpandingEventArgs : Object

Examples

<SfSymbolPaletteComponent  Expanding="OnExpanding">
</SfSymbolPaletteComponent>
private void OnExpanding(PaletteExpandingEventArgs args)
{
    if (args.Cancel)
    {
        args.Cancel = true;
    }
}

Constructors

PaletteExpandingEventArgs()

Declaration

public PaletteExpandingEventArgs()

Properties

Cancel

Gets or sets that indicate whether the palette item expand or collapse is to be canceled.

Declaration

public bool Cancel { get; set; }

Property Value

Type
System.Boolean

Examples

<SfSymbolPaletteComponent  Expanding="OnExpanding">
</SfSymbolPaletteComponent>
private void OnExpanding(PaletteExpandingEventArgs args)
{
    if (args.Cancel)
    {
        args.Cancel = true;
    }
}

Index

Represents the index of the palette item being selected.

Declaration

public int Index { get; }

Property Value

Type
System.Int32

Examples

<SfSymbolPaletteComponent  Expanding="OnExpanding">
</SfSymbolPaletteComponent>
private void OnExpanding(PaletteExpandingEventArgs args)
{
  args.Index = 2;
}

IsExpanded

Represents the value if the palette item is expanded.

Declaration

public bool IsExpanded { get; }

Property Value

Type	Description
System.Boolean	true, The palette item is expanded; Otherwise false.The default value is false.

Examples

<SfSymbolPaletteComponent  Expanding="OnExpanding">
</SfSymbolPaletteComponent>
private void OnExpanding(PaletteExpandingEventArgs args)
{
  args.IsExpanded = true;
}

Palette

Represents the properties of the palette item being selected.

Declaration

public Palette Palette { get; }

Property Value

Type
Palette

Examples

<SfSymbolPaletteComponent  Expanding="OnExpanding">
</SfSymbolPaletteComponent>
private void OnExpanding(PaletteExpandingEventArgs args)
{
  args.Palette= new Palette(){};
}