private void button1_Click(object sender, EventArgs e) { MessageBox
Show(" 1 个参数 " ); } private void button2_Click(object sender, EventArgs e) { MessageBox
Show(" 2 个参数
", "亮仔提示" ); } private void button3_Click(object sender, EventArgs e) { MessageBox
Show(" 3 个参数
", " 亮仔提示", MessageBoxButtons
YesNoCancel ); } private void button4_Click(object sender, EventArgs e) { MessageBox
Show(" 4 个参数
", " 亮仔提示", MessageBoxButtons
OKCancel, MessageBoxIcon
Warning ); } private void button5_Click(object sender, EventArgs e) { MessageBox
Show(" 5 个参数
", " 亮仔提示", MessageBoxButtons
OKCancel, MessageBoxIcon
Warning, MessageBoxDefaultButton
Button2 ); } private void button6_Click(object sender, EventArgs e) { MessageBox
Show(" 6 个参数
", " 亮仔提示", MessageBoxButtons
OKCancel, MessageBoxIcon
Warnin