Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DxFormLayoutGroup.Expanded Property

Specifies whether the FormLayout group is expanded.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[DefaultValue(true)]
[Parameter]
public bool Expanded { get; set; }

#Property Value

Type Default Description
Boolean true

true to expand the group; otherwise, false.

#Remarks

Use the Expanded property to expand or collapse the group. Handle the ExpandedChanged event to react to group state changes.

Razor
<DxFormLayout>
    <DxFormLayoutGroup Caption="Personal Information" 
                       Expanded="false"
                       ExpandButtonDisplayMode="GroupExpandButtonDisplayMode.Start"
                       ColSpanMd="6">
        <DxFormLayoutItem Caption="First Name:" ColSpanMd="12">
            <DxTextBox />
        </DxFormLayoutItem>
        <DxFormLayoutItem Caption="Last Name:" ColSpanMd="12">
            <DxTextBox />
        </DxFormLayoutItem>
    </DxFormLayoutGroup>
    <DxFormLayoutGroup Caption="Work Information" 
                       ExpandButtonDisplayMode="GroupExpandButtonDisplayMode.Start"
                       ColSpanMd="6">
        <DxFormLayoutItem Caption="Department:" ColSpanMd="12">
            <DxTextBox />
        </DxFormLayoutItem>
        <DxFormLayoutItem Caption="Position:" ColSpanMd="12">
            <DxTextBox />
        </DxFormLayoutItem>
    </DxFormLayoutGroup>
</DxFormLayout>

Expanded group

View Example: Collapsible groups

See Also