private void richTextBoxSend_KeyDown(object sender, KeyEventArgs e)
{
//回车就送出消息
if (e.KeyCode == Keys.Enter)
{
buttonSend_Click(sender, e);
}
}
private void richTextBoxSend_KeyUp(object sender, KeyEventArgs e)
{
//防止输入框内文本回车换行
if (e.KeyCode == Keys.Enter)
richTextBoxSend.Text = "";
}
C#RichTextBox中回车不换行的做法
最新推荐文章于 2024-03-08 15:40:47 发布