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今天在此记录下今天操作的一段数据库操作语言，调试了两个小时，以便让自己今后铭记：string里面的字符串数据一定要严格把控。StringBuilder strSql=new StringBuilder();
strSql.Append("update T_member set ");
strSql.Append("duty=@duty,");
strSql.Append("role=@role,");
strSql.Append("phone=@phone,");
strSql.Append("address=@address,");
strSql.Append("cardNo=@cardNo,");
strSql.Append("password=@password,");
strSql.Append("account=@account,");
strSql.Append("email=@email,");
strSql.Append("photo=@photo,");
strSql.Append("info=@info,");
strSql.Append("memberNo=@memberNo");
strSql.Append(" where name=@name");
SqlParameter[] parameters = {
new SqlParameter("@duty", SqlDbType.VarChar,10),
new SqlParameter("@role", SqlDbType.VarChar,10),
new SqlParameter("@phone", SqlDbType.VarChar,20),
new SqlParameter("@address", SqlDbType.VarChar,100),
new SqlParameter("@cardNo", SqlDbType.Int,4),
new SqlParameter("@password", SqlDbType.VarChar,20),
new SqlParameter("@account", SqlDbType.VarChar,20),
new SqlParameter("@email", SqlDbType.VarChar,50),
new SqlParameter("@photo", SqlDbType.VarChar,100),
new SqlParameter("@info", SqlDbType.VarChar,200),
new SqlParameter("@memberNo", SqlDbType.Int,4),
new SqlParameter("@name",SqlDbType.VarChar,10)
};
parameters[0].Value = model.duty;
parameters[1].Value = model.role;
parameters[2].Value = model.phone;
parameters[3].Value = model.address;
parameters[4].Value = model.cardNo;
parameters[5].Value = model.password;
parameters[6].Value = model.account;
parameters[7].Value = model.email;
parameters[8].Value = model.photo;
parameters[9].Value = model.info;
parameters[10].Value = model.memberNo;
parameters[11].Value = name;