/// <summary> /// 更新一条数据 /// </summary> public bool Update(VipSoft.Model.XDataProperty model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update XDataProperty set "); strSql.Append("DataNodeID=@DataNodeID,"); strSql.Append("PropertyType=@PropertyType,"); strSql.Append("PropertyValue=@PropertyValue"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@DataNodeID", SqlDbType.Int, 4), new SqlParameter("@PropertyType", SqlDbType.Int, 4), new SqlParameter("@PropertyValue", SqlDbType.VarChar, 1000), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.DataNodeID; parameters[1].Value = model.PropertyType; parameters[2].Value = model.PropertyValue; parameters[3].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(VipSoft.Model.XDataProperty model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into XDataProperty("); strSql.Append("DataNodeID,PropertyType,PropertyValue)"); strSql.Append(" values ("); strSql.Append("@DataNodeID,@PropertyType,@PropertyValue)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@DataNodeID", SqlDbType.Int, 4), new SqlParameter("@PropertyType", SqlDbType.Int, 4), new SqlParameter("@PropertyValue", SqlDbType.VarChar, 1000) }; parameters[0].Value = model.DataNodeID; parameters[1].Value = model.PropertyType; parameters[2].Value = model.PropertyValue; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public VipSoft.Model.XDataProperty DataRowToModel(DataRow row) { VipSoft.Model.XDataProperty model = new VipSoft.Model.XDataProperty(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["DataNodeID"] != null && row["DataNodeID"].ToString() != "") { model.DataNodeID = int.Parse(row["DataNodeID"].ToString()); } if (row["PropertyType"] != null && row["PropertyType"].ToString() != "") { model.PropertyType = int.Parse(row["PropertyType"].ToString()); } if (row["PropertyValue"] != null) { model.PropertyValue = row["PropertyValue"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public VipSoft.Model.XDataProperty GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,DataNodeID,PropertyType,PropertyValue from XDataProperty "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; VipSoft.Model.XDataProperty model = new VipSoft.Model.XDataProperty(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public VipSoft.Model.XDataProperty DataRowToModel(DataRow row) { VipSoft.Model.XDataProperty model=new VipSoft.Model.XDataProperty(); if (row != null) { if(row["ID"]!=null && row["ID"].ToString()!="") { model.ID=int.Parse(row["ID"].ToString()); } if(row["DataNodeID"]!=null && row["DataNodeID"].ToString()!="") { model.DataNodeID=int.Parse(row["DataNodeID"].ToString()); } if(row["PropertyType"]!=null && row["PropertyType"].ToString()!="") { model.PropertyType=int.Parse(row["PropertyType"].ToString()); } if(row["PropertyValue"]!=null) { model.PropertyValue=row["PropertyValue"].ToString(); } } return model; }
/// <summary> /// 得到一个对象实体 /// </summary> public VipSoft.Model.XDataProperty GetModel(int ID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select top 1 ID,DataNodeID,PropertyType,PropertyValue from XDataProperty "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int,4) }; parameters[0].Value = ID; VipSoft.Model.XDataProperty model=new VipSoft.Model.XDataProperty(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } }