如何在 Windows 窗体中的 XtraUserControl 上设置皮肤？

Question

我有一个简单的 Windows 窗体。在其中，我嵌入了一个派生自 XtraUserControl (DevEx v10.1) 的 ChildXtraUserControl。

我想使用“Office 2010 Blue”为 ChildXtraUserControl 设置皮肤，并且我希望在运行表单时它看起来是蓝色的。我已经尝试了这两种不同的方法，但无法使其正常工作。

尝试1：在ChildXtraUserControl中设置LookAndFeel，在窗体中将ChildXtraUserControl设置为Windows Form Panel

当我运行它时，我只看到面板，我将它涂成淡黄色。

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();

        var devExUserControl = new DevExpressUserControl {Dock = DockStyle.Fill};
        panel1.Controls.Add(devExUserControl);
    }
}

public partial class ChildXtraUserControl : XtraUserControl
{
    public ChildXtraUserControl()
    {
        InitializeComponent();
        IntializeSkin();
    }

    private void IntializeSkin()
    {
        LookAndFeel.UseDefaultLookAndFeel = false;
        LookAndFeel.UseWindowsXPTheme = false;
        LookAndFeel.Style = LookAndFeelStyle.Skin;
        LookAndFeel.SkinName = "Office 2010 Blue";
    }
}

尝试 2：我读到 on the DevEx Support Center，ChildXtraUserControl 可能位于 DevExpress PanelControl 中，而 LookAndFeel 设置在 PanelControl 上

和以前一样，我只看到淡黄色的 PanelControl。这篇文章看起来确实是针对不同的 DevEx 版本，但我认为值得一试。

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();

        panelControl1.LookAndFeel.UseDefaultLookAndFeel = false;
        panelControl1.LookAndFeel.UseWindowsXPTheme = false;
        panelControl1.LookAndFeel.Style = LookAndFeelStyle.Skin;
        panelControl1.LookAndFeel.SkinName = "Office 2010 Blue";

        var devExUserControl = new ChildXtraUserControl { Dock = DockStyle.Fill };
        panelControl1.Controls.Add(devExUserControl);
    }
}

public partial class ChildXtraUserControl : XtraUserControl
{
    public ChildXtraUserControl()
    {
        InitializeComponent();
    }
}

有人知道我做错了什么吗？提前致谢。

Answer 1

我设法通过使用第二种方法并修改 Form1 构造函数来使其工作，如图所示。

    public Form1()
    {
        InitializeComponent();

        // add this line
        DevExpress.UserSkins.OfficeSkins.Register();

        panelControl1.LookAndFeel.UseDefaultLookAndFeel = false;
        panelControl1.LookAndFeel.UseWindowsXPTheme = false;
        panelControl1.LookAndFeel.Style = LookAndFeelStyle.Skin;
        panelControl1.LookAndFeel.SkinName = "Office 2010 Blue";

        var childXtraUserControl = new ChildXtraUserControl {Dock = DockStyle.Fill};
        panelControl1.Controls.Add(childXtraUserControl);
    }