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DxGridColumn.VisibleChanged Event

Fires when the column visibility changes.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.1.dll

NuGet Package: DevExpress.Blazor

Declaration

[Parameter]
public EventCallback<bool> VisibleChanged { get; set; }

Parameters

Type Description
Boolean

A new value of the Visible property.

Remarks

The VisibleChanged event fires each time the Visible property value changes. The event is handled automatically when you use two-way data binding for the Visible property (@bind-Visible).

@inject WeatherForecastService ForecastService

<DxButton Text="Column Chooser"
          RenderStyle="ButtonRenderStyle.Secondary"
          CssClass="column-chooser-button"
          Click="OnClick" />

<p />   

<DxGrid Data="@Data" @ref="Grid">
    <Columns>
        <DxGridDataColumn FieldName="Date" DisplayFormat="D" />
        <DxGridDataColumn FieldName="TemperatureC" Width="150px" />
        <DxGridDataColumn FieldName="TemperatureF" Width="150px" @bind-Visible=Visible />
        <DxGridDataColumn FieldName="Forecast" />
        <DxGridDataColumn FieldName="CloudCover" />
    </Columns>
</DxGrid>

<p>The TemperartureF column's <b>Visible</b> property value is <b>@Visible</b></p>

@code {
    DxGrid Grid { get; set; }
    bool Visible { get; set; } = false;
    object Data { get; set; }

    protected override void OnInitialized() {
        Data = ForecastService.GetForecast();
    }

    void OnClick() {
        Grid.ShowColumnChooser(".column-chooser-button");
    }
}

Visible Changed

See Also