Class TabEvents

Provides event handlers for the SfTab component.

Inheritance

System.Object

TabEvents

Namespace: Syncfusion.Blazor.Navigations

Assembly: Syncfusion.Blazor.dll

Syntax

public class TabEvents : ComponentBase

Constructors

TabEvents()

Declaration

public TabEvents()

Properties

Added

Triggers after adding an TabItem to the Tabs.

Declaration

public EventCallback<AddEventArgs> Added { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<AddEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents Added="OnTabAdded"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabAdded(AddEventArgs args) {
    }
}

Adding

Triggers before adding a TabItem to the Tabs.

Declaration

public EventCallback<AddEventArgs> Adding { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<AddEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents Adding="OnTabAdding"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabAdding(AddEventArgs args) {
    }
}

Created

Triggers after the SfTab component is created.

Declaration

public EventCallback<object> Created { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>	An event callback function.

Examples

<SfTab>
  <TabEvents Created="OnTabCreated"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabCreated() {
    }
}

Destroyed

Triggers after the SfTab component is destroyed.

Declaration

public EventCallback<object> Destroyed { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.Object>	An event callback function.

Examples

<SfTab>
  <TabEvents Destroyed="OnTabDestroyed"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabDestroyed() {
    }
}

Dragged

Triggers when a TabItem is dropped.

Declaration

public EventCallback<DragEventArgs> Dragged { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<DragEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents Dragged="OnTabDragged"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabDragged(DragEventArgs args) {
    }
}

OnDragStart

Triggers when a drag action starts on a TabItem.

Declaration

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

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<DragEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents OnDragStart="OnTabDragStart"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabDragStart(DragEventArgs args) {
    }
}

Removed

Triggers after the TabItem is removed.

Declaration

public EventCallback<RemoveEventArgs> Removed { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<RemoveEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents Removed="OnTabRemoved"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabRemoved(RemoveEventArgs args) {
    }
}

Removing

Triggers before removing the TabItem.

Declaration

public EventCallback<RemoveEventArgs> Removing { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<RemoveEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents Removing="OnTabRemoving"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabRemoving(RemoveEventArgs args) {
    }
}

Selected

Triggers after the TabItem is selected.

Declaration

public EventCallback<SelectEventArgs> Selected { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<SelectEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents Selected="OnTabSelected"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabSelected(SelectEventArgs args) {
    }
}

Selecting

Triggers before selecting the TabItem.

Declaration

public EventCallback<SelectingEventArgs> Selecting { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<SelectingEventArgs>	An event callback function.

Examples

<SfTab>
  <TabEvents Selecting="OnTabSelecting"></TabEvents>
    <TabItems>
        <TabItem Header="Tab1" Content="Content of Tab1"></TabItem>
    </TabItems>
</SfTab>
@code {
    public void OnTabSelecting(SelectingEventArgs args) {
    }
}

Methods

OnInitializedAsync()

Method invoked when the component is ready to start.

Declaration

protected override Task OnInitializedAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing any asynchronous operation.