c# - 错误：预期的类、委托、枚举、接口或结构

Question

我在下面的代码中收到以下错误：

预期的类、委托、枚举、接口或结构。

当悬停在GH_ObjectResponse上时会发生这种情况，我做错了什么？

public class SettingsComponentAttributes : GH_ComponentAttributes
{
    public SettingsComponentAttributes(IGH_Component SettingsComponent) :  
        base(SettingsComponent) {}
}

public override GH_ObjectResponse RespondToMouseDoubleClick(
    GH_Canvas sender, GH_CanvasMouseEvent e)
{
    ((SettingsComponent)Owner).ShowSettingsGui();
    return GH_ObjectResponse.Handled;
}

Answer 1

你的方法没有在类中声明......试试这个：

public class SettingsComponentAttributes : GH_ComponentAttributes
{
    public SettingsComponentAttributes(IGH_Component SettingsComponent) : base(SettingsComponent) { }

    public override GH_ObjectResponse RespondToMouseDoubleClick(GH_Canvas sender, GH_CanvasMouseEvent e)
    {
        ((SettingsComponent)Owner).ShowSettingsGui();
        return GH_ObjectResponse.Handled;
    }
}

Answer 2

注意你的括号。它应该是：

public class SettingsComponentAttributes : GH_ComponentAttributes
{
    public SettingsComponentAttributes(IGH_Component SettingsComponent) : base(SettingsComponent) {}

    public override GH_ObjectResponse RespondToMouseDoubleClick(GH_Canvas sender, GH_CanvasMouseEvent e)
    {
        ((SettingsComponent)Owner).ShowSettingsGui();
        return GH_ObjectResponse.Handled;
    }
}