/// <summary> /// 得到一个对象实体 /// </summary> public VipSoft.Model.XDataNode DataRowToModel(DataRow row) { VipSoft.Model.XDataNode model=new VipSoft.Model.XDataNode(); if (row != null) { if(row["ID"]!=null && row["ID"].ToString()!="") { model.ID=int.Parse(row["ID"].ToString()); } if(row["ParentID"]!=null && row["ParentID"].ToString()!="") { model.ParentID=int.Parse(row["ParentID"].ToString()); } if(row["NodeType"]!=null && row["NodeType"].ToString()!="") { model.NodeType=int.Parse(row["NodeType"].ToString()); } if(row["Name"]!=null) { model.Name=row["Name"].ToString(); } if(row["FieldPosition"]!=null && row["FieldPosition"].ToString()!="") { model.FieldPosition=int.Parse(row["FieldPosition"].ToString()); } } return model; }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(VipSoft.Model.XDataNode model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update XDataNode set "); strSql.Append("ParentID=@ParentID,"); strSql.Append("NodeType=@NodeType,"); strSql.Append("Name=@Name,"); strSql.Append("FieldPosition=@FieldPosition"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ParentID", SqlDbType.Int, 4), new SqlParameter("@NodeType", SqlDbType.Int, 4), new SqlParameter("@Name", SqlDbType.VarChar, 255), new SqlParameter("@FieldPosition", SqlDbType.Int, 4), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.ParentID; parameters[1].Value = model.NodeType; parameters[2].Value = model.Name; parameters[3].Value = model.FieldPosition; parameters[4].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.XDataNode model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into XDataNode("); strSql.Append("ParentID,NodeType,Name,FieldPosition)"); strSql.Append(" values ("); strSql.Append("@ParentID,@NodeType,@Name,@FieldPosition)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@ParentID", SqlDbType.Int, 4), new SqlParameter("@NodeType", SqlDbType.Int, 4), new SqlParameter("@Name", SqlDbType.VarChar, 255), new SqlParameter("@FieldPosition", SqlDbType.Int, 4) }; parameters[0].Value = model.ParentID; parameters[1].Value = model.NodeType; parameters[2].Value = model.Name; parameters[3].Value = model.FieldPosition; 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.XDataNode DataRowToModel(DataRow row) { VipSoft.Model.XDataNode model = new VipSoft.Model.XDataNode(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["ParentID"] != null && row["ParentID"].ToString() != "") { model.ParentID = int.Parse(row["ParentID"].ToString()); } if (row["NodeType"] != null && row["NodeType"].ToString() != "") { model.NodeType = int.Parse(row["NodeType"].ToString()); } if (row["Name"] != null) { model.Name = row["Name"].ToString(); } if (row["FieldPosition"] != null && row["FieldPosition"].ToString() != "") { model.FieldPosition = int.Parse(row["FieldPosition"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public VipSoft.Model.XDataNode GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,ParentID,NodeType,Name,FieldPosition from XDataNode "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; VipSoft.Model.XDataNode model = new VipSoft.Model.XDataNode(); 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.XDataNode GetModel(int ID) { StringBuilder strSql=new StringBuilder(); strSql.Append("select top 1 ID,ParentID,NodeType,Name,FieldPosition from XDataNode "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int,4) }; parameters[0].Value = ID; VipSoft.Model.XDataNode model=new VipSoft.Model.XDataNode(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } }