C#如何实现在textBox1上敲回车时光标跳至button2 ?

Question

private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (textBox1.Text.Trim() != "")
            {
                if //敲回车键      ....这里怎么写 ？
                {
                    button2.Focus();
                }
            }
        }

Answer 1

e.key == 回车(这里应该是一个枚举值，msdn上看看吧)

Answer 2

if (e.KeyChar == 13)

Answer 3

if (textBox1.Text.Trim() != "")
{
    if (e.KeyChar == (char)13)
    {
        button2.Focus();
    }
}

Answer 4

好了，应该是：if (e.KeyChar == 13)
...谢谢各位好心。
我其实只是需要那么一点点提示...刚从Delphi转行过来学 C# .net

Answer 5

晕，又是delphi，最最最最最讨厌delphi了，转了好。

Answer 6

if (textBox1.Text.Trim() != null)
            {
                if (e.KeyCode==Keys.Enter )
                {
                    textBox2.Focus();
                }
            }

Answer 7

private void textBox1_KeyDown(object sender, KeyEventArgs e)
        {
            if (textBox1.Text.Trim() != null)
            {
                if (e.KeyCode==Keys.Enter )
                {
                    textBox2.Focus();
                }
            }        }

Answer 8

private void textBox1_KeyDown(object sender, KeyEventArgs e)
        {
            if (textBox1.Text.Trim() != "")
            {
                //Enter
                if (e.KeyCode==Keys.Enter)
                {
                    textBox2.Focus();
                }
            }        }