Selection and Nesting in Blazor ButtonGroup Component

26 Dec 20233 minutes to read

Single selection

ButtonGroup supports single selection type in which only one button can be selected.

The following example illustrates the single selection behavior in ButtonGroup.

@using Syncfusion.Blazor.SplitButtons

<SfButtonGroup Mode="Syncfusion.Blazor.SplitButtons.SelectionMode.Single">
    <ButtonGroupButton>Left</ButtonGroupButton>
    <ButtonGroupButton @bind-Selected="@centerSelected">Center</ButtonGroupButton>
    <ButtonGroupButton>Right</ButtonGroupButton>
</SfButtonGroup>

@code {
    private bool centerSelected = true;
}

Multiple selection

ButtonGroup supports multiple selection type in which multiple button can be selected.

The following example illustrates the multiple selection behavior in ButtonGroup.

@using Syncfusion.Blazor.SplitButtons

<SfButtonGroup Mode="Syncfusion.Blazor.SplitButtons.SelectionMode.Multiple">
    <ButtonGroupButton @bind-Selected="@boldSelected" IconCss="bg-icons e-btngrp-bold">Bold</ButtonGroupButton>
    <ButtonGroupButton @bind-Selected="@italicSelected" IconCss="bg-icons e-btngrp-italic e-icon-left">Italic</ButtonGroupButton>
    <ButtonGroupButton IconCss="bg-icons e-btngrp-underline e-icon-left">Underline</ButtonGroupButton>
</SfButtonGroup>

@code {
    private bool boldSelected = true;
    private bool italicSelected = true;
}

Nesting

Nesting with other components can be possible in ButtonGroup. The following components can be nested in ButtonGroup.

• DropDownButton
• SplitButton

DropDownButton

In the following example, the DropDownButton component can be added in ButtonGroup tag.

@using Syncfusion.Blazor.SplitButtons

  <SfButtonGroup>
    <ButtonGroupButton CssClass="e-btn e-success">View</ButtonGroupButton>
    <ButtonGroupButton CssClass="e-btn e-success">Edit</ButtonGroupButton>
        <SfDropDownButton Content="Profile">
            <DropDownMenuItems>
                <DropDownMenuItem Text="Dashboard"></DropDownMenuItem>
                <DropDownMenuItem Text="Notifications"></DropDownMenuItem>
                <DropDownMenuItem Text="User Settings"></DropDownMenuItem>
                <DropDownMenuItem Text="Log Out"></DropDownMenuItem>
            </DropDownMenuItems>
        </SfDropDownButton>
</SfButtonGroup>

SplitButton

In the following example, SplitButton component can be added in ButtonGroup tag.

@using Syncfusion.Blazor.SplitButtons

  <SfButtonGroup>
    <ButtonGroupButton CssClass="e-btn e-success">View</ButtonGroupButton>
    <ButtonGroupButton CssClass="e-btn e-success">Edit</ButtonGroupButton>
        <SfSplitButton Content="Paste">
            <DropDownMenuItems>
                <DropDownMenuItem Text="Paste"></DropDownMenuItem>
                <DropDownMenuItem Text="Paste Special"></DropDownMenuItem>
                <DropDownMenuItem Text="Paste as Formula"></DropDownMenuItem>
                <DropDownMenuItem Text="Paste as Hyperlink"></DropDownMenuItem>
            </DropDownMenuItems>
        </SfSplitButton>
</SfButtonGroup>