object M = MessageBox.Show("请检查数据完整", "标题", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Warning);
switch (Convert.ToString(M))
{case "Abort":
MessageBox.Show("你点击了中止", "止了", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case "Retry":
MessageBox.Show("你点击了重试", "试了", MessageBoxButtons.OK, MessageBoxIcon.Question);
break;
case "Ignore":
MessageBox.Show("你点击了忽略", "忽了", MessageBoxButtons.OK, MessageBoxIcon.Warning );
break ;}
//M返回值还有余下选项
Convert.ToString(M) == "OK" //确定
Convert.ToString(M) =="No" //取消
DialogResult.Yes //是
DialogResult.No //否
DialogResult.None //取消