如何在visual studio的用户控件中创建文件名属性？ [英] How do I create filename property in user control for visual studio ?

问题描述

您好。

我正在尝试在我的用户控件中创建一个新属性FileName，但我无法在此属性椭圆按钮中出现在Visual Studio属性网格中以选择文件。以下演示示例：

Hello.
I am trying to create a new property FileName in my User control, but I can not appear in the Visual Studio Property Grid at this property ellipse button to select a file. At a demonstration following are examples:

Private _NS As String = ""
<Category("Vlastnosti")> _
<Browsable(True)> _
<Description("Filename")> _
<DefaultValue(GetType(String), "List.txt")> _
<Editor(GetType(System.Web.UI.Design.UrlEditor), _ GetType(System.Web.UI.Design.UrlEditor))> _
Public Property FileName() As String
    Get
        Return _NS
    End Get
    Set(ByVal value As String)
        _NS = value
    End Set
End Property

无论我做什么，我仍然无法在Visual Studio属性网格中出现此属性按钮文件选择。你告诉我我哪里错了？



我尝试过：



如何在Visual Studio的用户控件中创建FileName属性？

No matter what I do, I'm still unable to appear in Visual Studio property grid for this property button file selection. You advise me where I'm wrong?

What I have tried:

How do I create FileName property in User control for Visual studio ?

推荐答案

是的，因为它说 an0ther1 您需要重新编译项目（或解决方案）以使属性显示。您的代码没有任何问题。



提示：当您为自己的控件创建一个新属性时，非常有帮助启动此属性，如_PropertyName。然后，当你编程时，更容易找到它们;）

Yes, as it says an0ther1 you need to recompile the project (or the solution) in order to make the property appear. There was nothing wrong with your code.

TIP: When you make a new property for your own controls, is very helpfull start this properties like "_PropertyName". Then, when you are programming, is more easy to find them ;)

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