IExtractDataSourceWizardCustomization Interface

Provides the capability to customize the Data Source wizard for the Extract Data Source.

Namespace: DevExpress.DashboardWin

Assembly: DevExpress.Dashboard.v18.2.Win.dll

Declaration

public interface IExtractDataSourceWizardCustomization
Public Interface IExtractDataSourceWizardCustomization

To customize the Data Source wizard pages for the Extract Data Source, create an object that implements the IExtractDataSourceWizardCustomization interface and assign it to the WizardCustomization property.

Examples

This example demonstrates how to customize the Data Source Wizard pages and invoke a customized Wizard in the DashboardViewer.

The EditExtractOptions(DashboardExtractDataSource, EditExtractOptionsContext) static method invokes the Data Source Wizard. To customize the Edit extract page, the application uses the approach described in the How to Customize Views and Presenters Corresponding to Wizard Pages document.

EditExtractOptionsContext optionsContext = new EditExtractOptionsContext(this.GetActiveLookAndFeel(), this, dashboardViewer1.Dashboard.DataSources);
optionsContext.WizardCustomization = new CustomExtractDataSourceWizardCustomizationService();
ExtractDataSourceUIHelper.EditExtractOptions(new DashboardExtractDataSource() { FileName = "test.dat" }, optionsContext);   

It implements the IExtractDataSourceWizardCustomization interface in a CustomExtractDataSourceWizardCustomizationService class to register a customized page view:

public class CustomExtractDataSourceWizardCustomizationService : IExtractDataSourceWizardCustomization
{
    public void CustomizeDataSourceWizard(IWizardCustomization<ExtractDataSourceModel> customization)
    {
        customization.RegisterPageView<ICreateExtractDataSourcePageView, CustomConfigureExtractDataSourcePageView>();
    }
}

A customized page view is the CustomConfigureExtractDataSourcePageView class that inherits the CreateExtractDataSourcePageView type:

public class CustomConfigureExtractDataSourcePageView : CreateExtractDataSourcePageView
{
    public CustomConfigureExtractDataSourcePageView() : base()
    {                     
        this.checkEditExistingDataSource.Enabled = false;

    }

    protected override void OnCheckEditExistingDataSourceCheckedChanged(object sender, EventArgs e)
    {
        base.OnCheckEditExistingDataSourceCheckedChanged(sender, e);
        TextEditFileName.Enabled = false;
    }
}
See Also