/// <summary> /// 更新一条数据 /// </summary> public bool Update(Hownet.Model.MesgAnnex model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update MesgAnnex set "); strSql.Append("MainID=@MainID,"); strSql.Append("InfoID=@InfoID,"); strSql.Append("FileName=@FileName,"); strSql.Append("Remark=@Remark,"); strSql.Append("ToID=@ToID,"); strSql.Append("Remakr1=@Remakr1,"); strSql.Append("Remark2=@Remark2,"); strSql.Append("Remark3=@Remark3,"); strSql.Append("Remark4=@Remark4,"); strSql.Append("Remark5=@Remark5,"); strSql.Append("HashValue=@HashValue,"); strSql.Append("DateTime=@DateTime"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@MainID", SqlDbType.Int, 4), new SqlParameter("@InfoID", SqlDbType.Int, 4), new SqlParameter("@FileName", SqlDbType.NVarChar, 500), new SqlParameter("@Remark", SqlDbType.NVarChar, 4000), new SqlParameter("@ToID", SqlDbType.Int, 4), new SqlParameter("@Remakr1", SqlDbType.NVarChar, 50), new SqlParameter("@Remark2", SqlDbType.NVarChar, 50), new SqlParameter("@Remark3", SqlDbType.NVarChar, 50), new SqlParameter("@Remark4", SqlDbType.NVarChar, 50), new SqlParameter("@Remark5", SqlDbType.NVarChar, 50), new SqlParameter("@HashValue", SqlDbType.Char, 64), new SqlParameter("@DateTime", SqlDbType.DateTime), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.MainID; parameters[1].Value = model.InfoID; parameters[2].Value = model.FileName; parameters[3].Value = model.Remark; parameters[4].Value = model.ToID; parameters[5].Value = model.Remakr1; parameters[6].Value = model.Remark2; parameters[7].Value = model.Remark3; parameters[8].Value = model.Remark4; parameters[9].Value = model.Remark5; parameters[10].Value = model.HashValue; parameters[11].Value = model.DateTime; parameters[12].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Hownet.Model.MesgAnnex GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,MainID,InfoID,FileName,Remark,ToID,Remakr1,Remark2,Remark3,Remark4,Remark5,HashValue,DateTime from MesgAnnex "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Hownet.Model.MesgAnnex model = new Hownet.Model.MesgAnnex(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "") { model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString()); } if (ds.Tables[0].Rows[0]["MainID"] != null && ds.Tables[0].Rows[0]["MainID"].ToString() != "") { model.MainID = int.Parse(ds.Tables[0].Rows[0]["MainID"].ToString()); } if (ds.Tables[0].Rows[0]["InfoID"] != null && ds.Tables[0].Rows[0]["InfoID"].ToString() != "") { model.InfoID = int.Parse(ds.Tables[0].Rows[0]["InfoID"].ToString()); } model.FileName = ds.Tables[0].Rows[0]["FileName"].ToString(); model.Remark = ds.Tables[0].Rows[0]["Remark"].ToString(); if (ds.Tables[0].Rows[0]["ToID"] != null && ds.Tables[0].Rows[0]["ToID"].ToString() != "") { model.ToID = int.Parse(ds.Tables[0].Rows[0]["ToID"].ToString()); } model.Remakr1 = ds.Tables[0].Rows[0]["Remakr1"].ToString(); model.Remark2 = ds.Tables[0].Rows[0]["Remark2"].ToString(); model.Remark3 = ds.Tables[0].Rows[0]["Remark3"].ToString(); model.Remark4 = ds.Tables[0].Rows[0]["Remark4"].ToString(); model.Remark5 = ds.Tables[0].Rows[0]["Remark5"].ToString(); model.HashValue = ds.Tables[0].Rows[0]["HashValue"].ToString(); if (ds.Tables[0].Rows[0]["DateTime"] != null && ds.Tables[0].Rows[0]["DateTime"].ToString() != "") { model.DateTime = DateTime.Parse(ds.Tables[0].Rows[0]["DateTime"].ToString()); } model.A = 1; return(model); } else { return(null); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Hownet.Model.MesgAnnex model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into MesgAnnex("); strSql.Append("MainID,InfoID,FileName,Remark,ToID,Remakr1,Remark2,Remark3,Remark4,Remark5,HashValue,DateTime)"); strSql.Append(" values ("); strSql.Append("@MainID,@InfoID,@FileName,@Remark,@ToID,@Remakr1,@Remark2,@Remark3,@Remark4,@Remark5,@HashValue,@DateTime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@MainID", SqlDbType.Int, 4), new SqlParameter("@InfoID", SqlDbType.Int, 4), new SqlParameter("@FileName", SqlDbType.NVarChar, 500), new SqlParameter("@Remark", SqlDbType.NVarChar, 4000), new SqlParameter("@ToID", SqlDbType.Int, 4), new SqlParameter("@Remakr1", SqlDbType.NVarChar, 50), new SqlParameter("@Remark2", SqlDbType.NVarChar, 50), new SqlParameter("@Remark3", SqlDbType.NVarChar, 50), new SqlParameter("@Remark4", SqlDbType.NVarChar, 50), new SqlParameter("@Remark5", SqlDbType.NVarChar, 50), new SqlParameter("@HashValue", SqlDbType.Char, 64), new SqlParameter("@DateTime", SqlDbType.DateTime) }; parameters[0].Value = model.MainID; parameters[1].Value = model.InfoID; parameters[2].Value = model.FileName; parameters[3].Value = model.Remark; parameters[4].Value = model.ToID; parameters[5].Value = model.Remakr1; parameters[6].Value = model.Remark2; parameters[7].Value = model.Remark3; parameters[8].Value = model.Remark4; parameters[9].Value = model.Remark5; parameters[10].Value = model.HashValue; parameters[11].Value = model.DateTime; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }