虽然表单派生于控件，但是您的浏览器控件无法派生于表单。如果是这样，宿主机会拒绝将您的控件嵌入到页面中。

Although Form is derived from control, your browser control cannot be derived from Form. If it is, the host will refuse to embed your control in the page.

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如果是这样，宿主机会拒绝将您的控件嵌入到页面中。

If it is, the host will refuse to embed your control in the page.

youdao