<Window xmlns:syncfusion="http://schemas.syncfusion.com/wpf" ...>
    <Grid>
        <syncfusion:WizardControl Name="wizard"
                                  FinishButtonClosesWindow="True"
                                  CancelButtonCancelsWindow="True">
            <syncfusion:WizardPage Title="Welcome"
                                   Description="Introduction to the setup process."
                                   PageType="Exterior"
                                   BannerImage="Images/banner.png"/>
            <syncfusion:WizardPage Title="Configuration"
                                   Description="Configure your settings."
                                   PageType="Interior"/>
            <syncfusion:WizardPage Title="Finish"
                                   Description="Setup is complete."
                                   PageType="Exterior"/>
        </syncfusion:WizardControl>
    </Grid>
</Window>

using Syncfusion.Windows.Tools.Controls;

WizardControl wizard = new WizardControl();
wizard.FinishButtonClosesWindow = true;
wizard.CancelButtonCancelsWindow = true;

WizardPage page1 = new WizardPage { Title = "Welcome",       PageType = WizardPageType.Exterior };
WizardPage page2 = new WizardPage { Title = "Configuration", PageType = WizardPageType.Interior };
WizardPage page3 = new WizardPage { Title = "Finish",        PageType = WizardPageType.Exterior };

wizard.Items.Add(page1);
wizard.Items.Add(page2);
wizard.Items.Add(page3);

this.Content = wizard;

<!-- First page: hide Back, show Next -->
<syncfusion:WizardPage Title="Step 1" BackVisible="False" NextVisible="True" FinishVisible="False"/>

<!-- Middle page: show Back and Next -->
<syncfusion:WizardPage Title="Step 2" BackVisible="True" NextVisible="True" FinishVisible="False"/>

<!-- Last page: show Back and Finish, hide Next -->
<syncfusion:WizardPage Title="Step 3" BackVisible="True" NextVisible="False" FinishVisible="True"/>

<syncfusion:WizardControl Name="wizard">
    <syncfusion:WizardPage x:Name="step1" Title="Step 1"
                           NextPage="{Binding ElementName=step3}"/>
    <syncfusion:WizardPage x:Name="step2" Title="Step 2"/>
    <syncfusion:WizardPage x:Name="step3" Title="Step 3"
                           PreviousPage="{Binding ElementName=step1}"/>
</syncfusion:WizardControl>

<syncfusion:WizardControl Next="Wizard_Next" ...>

private void Wizard_Next(object sender, RoutedEventArgs e)
{
    var wiz = (WizardControl)sender;
    // Validate current page before allowing navigation
    if (!ValidateCurrentPage())
        e.Handled = true;  // Cancel navigation
}