private void textBox3_KeyDown(object sender, KeyEventArgs e)
{
//Console.WriteLine("key down");
//过滤除了字母以及数字的按键
if (KeyboardTimeline.IsAvailableKey(e.KeyValue))
return;
if ((Keys)e.KeyValue != Keys.Enter)
timeline.MarkDown(e.KeyValue);
//如果按下的是回车，代表输入已经完成
if((Keys)e.KeyValue == Keys.Enter)
{
//recordList.Add(timeline.ToVector());
if(MessageBox.Show("是否保存？", "保存", MessageBoxButtons.YesNo)
== DialogResult.Yes)
{
recordList.Add(timeline.ToVector());
recordCounter++;
//已经记录完毕
if(recordCounter > MAX_RECORD_REQUIRED)
{
return;
}
}
}
}
private void textBox3_KeyDown(object sender, KeyEventArgs e)
{
if ((Keys)e.KeyValue == Keys.Enter)
{
button2_Click(this, new EventArgs());
}
//若还未开始记录，则返回
if (!recordStarted)
{
return;
}
if (e.KeyValue == (int)Keys.Back)
{
MessageBox.Show("不允许退格，该次输入无效！", "错误");
textBox3.Clear();
timeline = new KeyboardTimeline();
textBox3.Focus();
return;
}
//过滤除了字母以及数字的按键
if (KeyboardTimeline.IsAvailableKey(e.KeyValue))
{
return;
}
if ((Keys)e.KeyValue != Keys.Enter)
{
timeline.MarkDown(e.KeyValue);
}
}
private void textBox2_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyValue == (int)Keys.Back || e.KeyValue == (int)Keys.Space)
{
MessageBox.Show("不允许退格或空格，该次输入无效！", "错误");
resetButton_Click(this, new EventArgs());
return;
}
//过滤除了字母以及数字的按键
if (KeyboardTimeline.IsAvailableKey(e.KeyValue))
{
return;
}
timeline.MarkDown(e.KeyValue);
}