在设计时防止高度调整 [英] prevent height sizing at design time

问题描述

我正在使用自定义用户控件。如何防止在设计时界面期间仅修改控件的高度。

I'm working on a custom user control. How can I prevent the HEIGHT ONLY of the control from being modified during the design-time interface.

推荐答案

您可以覆盖< a href = http://msdn.microsoft.com/zh-cn/library/system.windows.forms.control.setboundscore.aspx rel = nofollow noreferrer> SetBoundsCore 方法，并通过在调用基类实现之前更改 height 值来禁止更改高度。

You can override the SetBoundsCore method and disallow changes to height by changing the height value before calling the base class implementation.

private const int FixedHeightIWantToKeep = 100;

protected override void SetBoundsCore(
    int x,
    int y,
    int width,
    int height,
    BoundsSpecified specified)
{
    // Fixes height at 100 (or whatever fixed height is set to).
    height = this.FixedHeightIWantToKeep;
    base.SetBoundsCore(x, y, width, height, specified);
}

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