如何使用C#中的箭头禁用WinForm导航? [英] How to disable navigation on WinForm with arrows in C#?
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问题描述
我需要禁用更改表单上的箭头焦点。有没有一个简单的方法如何做到这一点?
谢谢
解决方案
<
prerivate $ Form1_Load(object sender,EventArgs e)
{
foreach(控制控制在this.Controls中)
{
control.PreviewKeyDown + = new PreviewKeyDownEventHandler(control_PreviewKeyDown);
void control_PreviewKeyDown(object sender,PreviewKeyDownEventArgs e)
{
if(e.KeyCode == Keys.Up || e。 KeyCode == Keys.Down || e.KeyCode == Keys.Left || e.KeyCode == Keys.Right)
{
e.IsInputKey = true;
}
}
I need to disable changing focus with arrows on form. Is there an easy way how to do it?
Thank you
解决方案
Something along the lines of:
private void Form1_Load(object sender, EventArgs e)
{
foreach (Control control in this.Controls)
{
control.PreviewKeyDown += new PreviewKeyDownEventHandler(control_PreviewKeyDown);
}
}
void control_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
{
if (e.KeyCode == Keys.Up || e.KeyCode == Keys.Down || e.KeyCode == Keys.Left || e.KeyCode == Keys.Right)
{
e.IsInputKey = true;
}
}
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