如何在自定义控件的属性网格中获取OpenFileDialog？ [英] How can I get an OpenFileDialog in a custom control's property grid?

问题描述

我正在创建.net自定义控件，它应该能够加载多个文本文件。我有一个名为ListFiles的公共属性，其中设置了以下属性：

I'm creating a .net custom control and it should be able to load multiple text files. I have a public property named ListFiles with those properties set :

[Browsable(true), Category("Configuration"), Description("List of Files to Load")]
public string ListFiles
  {
     get { return m_oList; }
     set { m_oList = value; }
  }

取决于对象的类型，（字符串，字符串[]，列表，...），属性网格将允许用户输入一些数据。我的目标是在组件的属性网格中有一个经过过滤的openfile对话框，该对话框使用户可以选择多个文件并将其作为数组返回或字符串（或其他东西）。

Depending upon the type of object, (string, string[], List, ...), the property grid will allow the user to enter some data.. My goal would be to have a filtered openfiledialog in the Properties Grid of my component that would enable the user to choose multiple files and return it as an array or string (or something else...).

那么...这是我的问题：如何在自定义控件的属性网格中获取OpenFileDialog？

Sooo... Here's my question : How can I get an OpenFileDialog in a custom control's property grid?

非常感谢！

推荐答案

您可以通过添加 UITypeEditor 。

这是一个UITypeEditor的示例，它为您提供了用于选择文件名的OpenFileDialog

Here is an example of a UITypeEditor that gives you the OpenFileDialog for chossing a filename.

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