Xceed PropertyGrid 中的类别排序 [英] Category Ordering In Xceed PropertyGrid

问题描述

我正在使用Xceed 的PropertyGrid 来显示某些元素的特性.元素有不同的类别，例如:General、Advanced、Others、Special.在这里，我发现 Xceed 的属性网格按字母顺序对类别和属性进行排序.我能够使用 [PropertyOrder(n)] 对类别内的属性进行排序.我也想对类别进行排序，所以我尝试使用 CategoryOrder 像 [CategoryOrder("General", 0)] 但它显示以下错误:

I am using PropertyGrid of Xceed to display characteristics of some elements. There are different categories for element like: General, Advanced, Others, Special. Here, I found that the Xceed's propertygrid sorts the category as well as property in alphabetical order. I was able to sort the properties inside the categories by using [PropertyOrder(n)]. I also wanted to sort the categories so, I tried using CategoryOrder like [CategoryOrder("General", 0)] but it shows the following error:

错误 2 属性CategoryOrder"在此声明类型上无效.它仅对类"声明有效.

Error 2 Attribute 'CategoryOrder' is not valid on this declaration type. It is only valid on 'class' declarations.

我用错了吗?下面提供的代码只是一个示例，用于展示我如何使用它.

Am I using it wrong? The code provide below is just a sample to show how I am using this.

[Category("General")]
[CategoryOrder("General", 0)]
[DisplayName("XValue")]
[Description("Value of X-Coordinate")]
[ReadOnly(true)]
[PropertyOrder(1)]

[Category("Advanced")]
[CategoryOrder("Advanced", 1)]
[DisplayName("Collision")]
[Description("Collision")]
[ReadOnly(true)]
[PropertyOrder(1)]

[Category("Others")]
[CategoryOrder("Others", 3)]
[DisplayName("Traffic")]
[Description("Traffic at a point")]
[ReadOnly(true)]
[PropertyOrder(1)]

[Category("Special")]
[CategoryOrder("Special", 2)]
[DisplayName("Special cases")]
[Description("Contains the special cases and files")]
[PropertyOrder(1)]

推荐答案

以下是如何使用它的示例:

Here's a sample on how it should be used:

[CategoryOrder("General", 1)]
[CategoryOrder("Advanced", 2)]
[CategoryOrder("Other", 3)]
public class MyClass
{
    [Category("General")]
    public string Property1 { get; set; }
    [Category("Advanced")]
    public int Property2 { get; set; }
    [Category("Other")]
    public double Property3 { get; set; }
    [Category("General")]
    public string Property4 { get; set; }
    [Category("Advanced")]
    public int Property5 { get; set; }
    [Category("Other")]
    public double Property6 { get; set; }
}

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