C＃，BindingNavigator，Ugly行在右端 [英] C#, BindingNavigator, Ugly line at the right end

问题描述

如何摆脱这条丑陋的线？

How do I get rid of this ugly line?

在一个空的窗体上绘制默认的绑定导航器，您将看到问题。 RenderMode是ManagerRenderMode。我想要这种渲染模式，以便将鼠标悬停在颜色上是正确的。但是，如果我将系统切换为渲染模式，则难看的线条消失了，但是鼠标悬停在颜色/效果上变得难看。

Draw a default bindingnavigator on an empty Form and you will see the problem. RenderMode is ManagerRenderMode. I want this render mode so the mouse over colors is correct. However, If I switch to System as rendermode the ugly line disapears, but then mouse over color/effect gets ugly.

现在，但是什么也没有。

I have been looking around for a solution for some time now, but nothing. Maybe someone here have seen this problem before?

推荐答案

这不是 BindingNavigator 特定问题，但 BindingNavigator 继承的 ToolStrip 。

It's not a BindingNavigator specific issue, but the ToolStrip which BindingNavigator inherits.

这是由 DrawToolStripBorder 方法时， ToolStripProfessionalRenderer 类 RoundedEdges 属性为 true （默认值）。

It's caused by the DrawToolStripBorder method when the ToolStripProfessionalRenderer class RoundedEdges property is true (the default).

为了将其关闭，我可以建议以下帮助方法：

In order to turn it off, I can suggest the following helper method:

public static class WindowsFormsExtensions
{
    public static void DisableRoundedEdges(this ToolStripRenderer renderer)
    {
        var professionalRenderer = renderer as ToolStripProfessionalRenderer;
        if (professionalRenderer != null)
            professionalRenderer.RoundedEdges = false;
    }
}

现在您可以为特定控件将其关闭（它在设计时不可用，因此必须在运行时在窗体/控件构造函数或load事件中）：

Now you can turn it off for the specific control (it's not available at design time, so it has to be at run time inside your form/control constructor or load event):

this.bindingNavigator1.Renderer.DisableRoundedEdges();

或要全局禁用它，请在 Main 方法，然后调用 Application.Run ：

or to disable it globally, add the following in your Main method before calling Application.Run:

ToolStripManager.Renderer.DisableRoundedEdges();

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