UserControl的大小由构造函数

问题描述

也许标题不是很好 - 因此我尝试解释我的问题：

我经常创建自己的控件和/或用户控件。

全部我的控件是可扩展的。

在我的一些UserControls中，我在InitializeComponents-Call之后在Constructor-Script（New）中设置Size-Property为一个固定值（例如Mybase.size = new size （150,30））。将控件放入表单（例如）时，将完全忽略此设置。将它放在Form上后，可以随时调整Control的大小，此设置也存储在Form的Designer-Script中（或容器控件中）。



我在哪里犯这个错误？

Perhaps the title is not very good - therefore I try to explain my "problem" :
I often create my own Controls and/or UserControls.
All of my Control are scalable.
In some of my UserControls I set the Size-Property in the Constructor-Script (New) after the InitializeComponents-Call to a fixed value (for example Mybase.size = new size (150,30)). This setting is completly ignored when I put the Control to a Form (for example). After putting it on a Form it is all times possible to resize the Control and this setting is also stored in the Designer-Script of the Form (or in a Container-Control).

Where do I make the mistake ?

推荐答案

public class MyClass : UserControl {

    public MyClass {
        defaultSize = //... setup some fixed size
    }

    protected virtual Size DefaultMaximumSize {
        get { return this.defaultSize; }
    }
    protected virtual Size DefaultMinimumSize {
        get { return this.defaultSize; }
    }

    Size defaultSize;

    // ...

}

-SA

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