在Visual Studio工具箱中显示TextBox图标 [英] Showing a TextBox icon in the Visual Studio Toolbox

问题描述

我正在创建一个自定义文本框控件（CustomTextBox）。

我使用 ToolBoxBitmapAttribute 在Visual Studio工具箱中显示一个图标：

Hi,

I''m creating a custom textbox control (CustomTextBox).
I use a ToolBoxBitmapAttribute to show an icon in the Visual Studio Toolbox:

[ToolboxBitmap(typeof(TextBox))]
    public sealed class CustomTextBox : TextBox

我尝试显示与文本框相同的图标作为 System.Windows的图标.Forms.TextBox 。

现在，我希望工具箱中的 TextBox 图标为我的 CustomTextBox ，但我看到了这个图标：

www.codeproject.com/script/Membership/Uploads/8966127/ControlIcon.png [ ^ ]
所以，我也尝试了这段代码：

I try to show the same icon for my text box as the icon for the System.Windows.Forms.TextBox.
Now, I''m expecting a TextBox icon in the toolbox for my CustomTextBox, but I see this icon:
www.codeproject.com/script/Membership/Uploads/8966127/ControlIcon.png[^]
So, I tried also this code:

[ToolboxBitmap(typeof(TextBox),"System.Windows.Forms.TextBox.bmp")] // System.Windows.Forms.TextBox.bmp is the resource name of the icon for the TextBox, according to my decompiler
    public sealed class CustomTextBox : TextBox

但我仍然看到这个图标：

www.codeproject.com/script/Membership/Uploads/8966127/ControlIcon.png [ ^ ]

如何显示 TextBox 对于我的 CustomTextBox i我的工具箱而不是其他图标？



注意：我的 CustomTextBox 类在我的另一个程序集中Windows窗体项目，我用 CustomControl 添加对程序集的引用。



提前致谢。< br $>


主题更新（将''item''更改为''icon''）[/ Edit]

But I still see this icon:
www.codeproject.com/script/Membership/Uploads/8966127/ControlIcon.png[^]
How can I show the TextBox for my CustomTextBox in my tool box instead of the other icon?

Note: my CustomTextBox class is in another assembly than my Windows Forms project, and I add a reference to the assembly with my CustomControl.

Thanks in advance.

Subject updated (changed ''item'' into ''icon'')[/Edit]

推荐答案

尝试以下代码，它适用于我：

Try following code, it works for me:

[ToolboxBitmap(typeof(TextBox), "TextBox.bmp")]
    public sealed class CustomTextBox : TextBox
    {

    }

重新编译后不要忘记删除并再次将组件添加到工具箱中。

And don''t forget to remove and add again your component to toolbox after recompile.

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