/// <summary>//插入数据/// </summary>/// <param name="SQLString">计算查询结果语句</param>/// <returns>查询结果（object）</returns>public  int  ExecuteData(string SQLString, params SqlParameter[] cmdParms){string connectionString = "Data Source=192.168.42.97;Initial Catalog=DataCompare;User ID=sa;Password=sa";int ret = 0;try{using (SqlConnection conn = new SqlConnection(connectionString)){conn.Open();using (SqlCommand cmd = conn.CreateCommand()){cmd.Parameters.AddRange(cmdParms);cmd.CommandText = SQLString;ret = cmd.ExecuteNonQuery();}}}catch (Exception ex){ret = 0;}return ret;}/// <summary>/// 增加一条数据/// </summary>public int Add(InputData model){StringBuilder strSql = new StringBuilder();strSql.Append("insert into InputData(");strSql.Append("code,name,newpric,jys,mtime,datatype,createtime");strSql.Append(") values (");strSql.Append("@code,@name,@newpric,@jys,@mtime,@datatype,@createtime");strSql.Append(") ");strSql.Append(";select @@IDENTITY");SqlParameter[] parameters = {new SqlParameter("@code", SqlDbType.NVarChar,100) ,            new SqlParameter("@name", SqlDbType.NVarChar,100) ,            new SqlParameter("@newpric", SqlDbType.NVarChar,20) ,            new SqlParameter("@jys", SqlDbType.NVarChar,100) ,            new SqlParameter("@mtime", SqlDbType.DateTime) ,            new SqlParameter("@datatype", SqlDbType.NChar,10) ,            new SqlParameter("@createtime", SqlDbType.DateTime)             };parameters[0].Value = model.code;parameters[1].Value = model.name;parameters[2].Value = model.newpric;parameters[3].Value = model.jys;parameters[4].Value = model.mtime;parameters[5].Value = model.datatype;parameters[6].Value = model.createtime;object obj = ExecuteData(strSql.ToString(), parameters);if (obj == null){return 0;}else{return Convert.ToInt32(obj);}}