Class LinearGaugeEvents

Specifies the events to be triggered in the linear gauge component.

Inheritance

System.Object

LinearGaugeEvents

Namespace: Syncfusion.Blazor.LinearGauge

Assembly: Syncfusion.Blazor.dll

Syntax

public class LinearGaugeEvents : ComponentBase

Constructors

LinearGaugeEvents()

Declaration

public LinearGaugeEvents()

Properties

AnnotationRendering

Gets or sets the event to trigger it before each Annotation gets rendered.

Declaration

public EventCallback<AnnotationRenderEventArgs> AnnotationRendering { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<AnnotationRenderEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> to customize annotations during rendering.

Remarks

This event can alter annotation properties or content before display.

AxisLabelRendering

Gets or sets the event to trigger it before each axis label gets rendered.

Declaration

public EventCallback<AxisLabelRenderEventArgs> AxisLabelRendering { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<AxisLabelRenderEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> enabling customization of axis label rendering.

Remarks

Utilize this event to modify label appearance or content during the rendering process.

Loaded

Gets or sets the event to trigger it after the linear gauge gets loaded.

Declaration

public EventCallback<LoadedEventArgs> Loaded { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<LoadedEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> that enables executing code after the gauge is fully loaded.

Remarks

This event is ideal for operations that require the gauge to be completely initialized and rendered.

OnDrag

Gets or sets the event that is triggered during the pointer dragging interaction.

Declaration

public EventCallback<PointerDragEventArgs> OnDrag { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<PointerDragEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> providing updates on active pointer drag operations.

Remarks

This event supplies real-time feedback while the pointer is being dragged, useful for updating UI elements or states.

OnDragEnd

Gets or sets the event that is triggered after the pointer dragging operation is completed.

Declaration

public EventCallback<PointerDragEventArgs> OnDragEnd { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<PointerDragEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> that responds when pointer dragging ends.

Remarks

This event is ideal for handling logic after pointer adjustments have been finalized through user interaction.

OnDragStart

Gets or sets the event that is triggered before the pointer dragging operation begins.

Declaration

public EventCallback<PointerDragEventArgs> OnDragStart { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<PointerDragEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> invoked when pointer dragging starts.

Remarks

Use this event to prepare or initialize settings before pointer dragging commences.

OnGaugeMouseDown

Gets or sets the event to trigger it when performing the mouse down operation on gauge area.

Declaration

public EventCallback<MouseEventArgs> OnGaugeMouseDown { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<MouseEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> responding to mouse press events.

Remarks

Ideal for initiating actions or controls when the gauge is clicked.

OnGaugeMouseLeave

Gets or sets the event to trigger its when performing the mouse leave operation from the gauge area.

Declaration

public EventCallback<MouseEventArgs> OnGaugeMouseLeave { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<MouseEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> for mouse leave event handling.

Remarks

Useful for cleanup or UI updates when the mouse exits the gauge's interactive area.

OnGaugeMouseUp

Gets or sets the event to trigger it when performing mouse up operation on gauge area.

Declaration

public EventCallback<MouseEventArgs> OnGaugeMouseUp { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<MouseEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> for capturing mouse release actions.

Remarks

Integrate additional logic or state updates following mouse clicks in the gauge area.

OnLoad

Gets or sets the event to trigger it before the linear gauge gets loaded.

Declaration

public EventCallback<LoadEventArgs> OnLoad { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<LoadEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> that allows custom logic to run before loading the linear gauge.

Remarks

Use this event to apply settings or perform actions before the gauge is initialized.

OnPrint

Gets or sets the event to trigger it before the prints gets started.

Declaration

public EventCallback<PrintEventArgs> OnPrint { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<PrintEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> facilitating actions before printing the gauge.

Remarks

Customize print settings or capture relevant data before the print process.

Parent

Gets or sets the cascading value and parameters for all of its descendants of the class.

Declaration

protected SfLinearGauge Parent { get; set; }

Property Value

Type
SfLinearGauge

Resizing

Gets or sets the event to trigger it after window resize.

Declaration

public EventCallback<ResizeEventArgs> Resizing { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<ResizeEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> that enables resize-specific operations.

Remarks

This event is useful for responsive designs, adjusting gauge size, and placement after resizing.

TooltipRendering

Gets or sets the event to trigger it before tooltip gets rendered.

Declaration

public EventCallback<TooltipRenderEventArgs> TooltipRendering { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<TooltipRenderEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> for adjusting tooltip attributes before rendering.

Remarks

Use this event to modify tooltip parameters dynamically as needed.

ValueChange

Gets or sets the event to trigger it while changing the value of the pointer by UI interaction.

Declaration

public EventCallback<ValueChangeEventArgs> ValueChange { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<ValueChangeEventArgs>	An Microsoft.AspNetCore.Components.EventCallback<> that acts upon pointer value adjustments.

Remarks

Allows dynamic updates and real-time tracking of pointer value changes.

Methods

OnInitializedAsync()

OnInitializedAsync method is called when the component has received its initial parameters.

Declaration

protected override Task OnInitializedAsync()

Returns

Type	Description
System.Threading.Tasks.Task	System.Threading.Tasks.Task representing the asynchronous operation.