手机，传真，邮箱正则表达式

手机号
/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/

/^((13[0-9])|(14[5,7])|(15[0-3,5-9])|(17[0,3,5-8])|(18[0-9])|166|198|199|(147))\d{8}$/     手机号2018年最新

传真~
 /^(\d{3,4}-)?\d{7,8}$/

邮箱
^[a-z0-9]+([._\\-]*[a-z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$

代码:

if((Tel_txtEdit.Text))
                {
                    (Tel_txtEdit, "电话不能为空！");
                    return;
                }
                else
                {
                    Regex regx = new Regex("^(((0\\d{3}[\\-])?\\d{7}|(0\\d{2}[\\-])?\\d{8}))([\\-]\\d{2,4})?$"); //010-66667788
                    string Tel = Tel_txtEdit.();
                    Match m = (Tel);
                    if(!)
                    {
                        (Tel_txtEdit,"电话号码格式错误，请输入正确的格式如：xxx-xxxxxxxx");
                        return;
                    }
                    else
                    {
                        string TelSql = "select Tel from HR_Department where Tel='"+Tel+"' and DBCenter='" +  + "'";
                        string db_Tel = (string)("server=***.***.***.***;database=AppDB;uid=***;pwd=******",TelSql);
                        if(!(db_Tel))
                        {
                            (Tel_txtEdit,"此电话已经存在，请重新输入!");
                            return;
                        }
                         = Tel;
                    }