DxGridLayout.Columns Property

Specifies the grid layout’s column collection.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[Parameter]
public RenderFragment Columns { get; set; }

Property Value

Type	Description
RenderFragment	A collection of columns (UI fragments).

Remarks

Use the Columns property to define a collection of columns in the DxGridLayout component.

Razor

<DxGridLayout>
    <Rows>
        <DxGridLayoutRow Height="100px" /> 
        <DxGridLayoutRow /> 
        <DxGridLayoutRow Height="auto"/> 
    </Rows>
    <Columns>
        <DxGridLayoutColumn Width="2fr"/>
        <DxGridLayoutColumn Width="60%" />
        <DxGridLayoutColumn />
    </Columns>
    <Items>
        <DxGridLayoutItem Row="0" Column="0" ColumnSpan="3">
            <Template>
                <div class="gridlayout-header gridlayout-item">
                    Header
                </div>
            </Template>
        </DxGridLayoutItem>
        <DxGridLayoutItem Row="1" Column="1">
            <Template>
                <div class="gridlayout-content gridlayout-item">
                    Content
                </div>
            </Template>
        </DxGridLayoutItem>
        <DxGridLayoutItem Row="1" Column="0">
            <Template>
                <div class="gridlayout-left-side-bar gridlayout-item">
                    Left Bar
                </div>
            </Template>
        </DxGridLayoutItem>
        <DxGridLayoutItem Row="1" Column="2">
            <Template>
                <div class="gridlayout-right-side-bar gridlayout-item">
                    Right Bar
                </div>
            </Template>
        </DxGridLayoutItem>
        <DxGridLayoutItem Row="2" Column="0" ColumnSpan="3">
            <Template>
                <div class="gridlayout-footer gridlayout-item">
                    Footer
                </div>
            </Template>
        </DxGridLayoutItem>
    </Items>
</DxGridLayout>

CSS

.gridlayout-item {
    font-size: 17px;
    font-weight: 600;
    text-align: center;
    height: 100%;
    padding-top: 10px;
    text-align: center;
    position: relative;
    z-index: 0;
}

.gridlayout-item:before {
    content: " ";
    position: absolute;
    z-index: -1;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    opacity: 0.6;
}

.gridlayout-header:before {
    background-color: var(--bs-red);
}

.gridlayout-content:before {
    background-color: var(--bs-yellow);
}

.gridlayout-left-side-bar:before {
    background-color: var(--bs-green);
}

.gridlayout-right-side-bar:before {
    background-color: var(--bs-info);
}

.gridlayout-footer:before {
    background-color: var(--bs-blue);
    opacity: 0.5;
}

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