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V24.2

DevExpress v24.2 Update — Your Feedback Matters

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DxMessageBox.VisibleChanged Event

Fires when the message box changes its Visible property value.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

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

#Parameters

Type Description
Boolean

A new Visible property value.

#Remarks

Handle the VisibleChanged event to respond to the Visible property change.

Razor
<DxButton Text="Show Alert" Click="@(() => MessageBoxVisible = true)" />

<DxMessageBox Visible="@MessageBoxVisible"
              VisibleChanged="@((value) => OnVisibleChanged(value))"
              Title="Error"
              Text="Unable to process the request. Please try again later or contact support."
              OkButtonText="Contact Support"
              CancelButtonText="Try Later"
              RenderStyle="MessageBoxRenderStyle.Danger"
              Type="MessageBoxType.Confirmation" />

@code {
    bool MessageBoxVisible { get; set; } = false;

    void OnVisibleChanged(bool value) {
        MessageBoxVisible = value;
        // ...
    }
}
See Also