DxFormLayoutGroup.Expanded Property

Specifies whether the FormLayout group is expanded.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[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.

<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>

View Example: Collapsible groups