C#maskedTextbox,如何禁用空格? [英] C# maskedTextbox, how to disable whitespaces?
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问题描述
我无法弄清楚如何禁用空格,我尝试了多种操作,是的,我的掩码是00000000000,但仍然允许空格.有人知道解决方法吗?
I cant figure out how to disable whitespaces, I tried multiple things, and yes my mask is 00000000000 but still it allows whitespaces. Anyone know a fix?
没有太多要显示的代码,只有:
Not much code to show, only:
应该只允许输入数字,也不能输入空格:/
Should only allow numbers to be entered, not whitespaces too :/
推荐答案
将KeyDown事件添加到文本框中,然后在创建的方法中添加以下代码:
Add the KeyDown Event to your textbox and then add the following Code in the created method:
private void textBox_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Space)
{
e.Handled = true;
e.SuppressKeyPress = true;
return;
}
}
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