/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.Nodes DataRowToModel(DataRow row) { Maticsoft.Model.Nodes model = new Maticsoft.Model.Nodes(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = int.Parse(row["Id"].ToString()); } if (row["Name"] != null) { model.Name = row["Name"].ToString(); } if (row["ParentId"] != null && row["ParentId"].ToString() != "") { model.ParentId = int.Parse(row["ParentId"].ToString()); } if (row["Target"] != null) { model.Target = row["Target"].ToString(); } if (row["Orders"] != null && row["Orders"].ToString() != "") { model.Orders = int.Parse(row["Orders"].ToString()); } if (row["NavigateUrl"] != null) { model.NavigateUrl = row["NavigateUrl"].ToString(); } if (row["ImageUrl"] != null) { model.ImageUrl = row["ImageUrl"].ToString(); } if (row["IsVisible"] != null && row["IsVisible"].ToString() != "") { if ((row["IsVisible"].ToString() == "1") || (row["IsVisible"].ToString().ToLower() == "true")) { model.IsVisible = true; } else { model.IsVisible = false; } } } return(model); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.Nodes model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Nodes set "); strSql.Append("Name=@Name,"); strSql.Append("ParentId=@ParentId,"); strSql.Append("Target=@Target,"); strSql.Append("Orders=@Orders,"); strSql.Append("NavigateUrl=@NavigateUrl,"); strSql.Append("ImageUrl=@ImageUrl,"); strSql.Append("IsVisible=@IsVisible"); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.VarChar, 50), new SqlParameter("@ParentId", SqlDbType.Int, 4), new SqlParameter("@Target", SqlDbType.VarChar, 50), new SqlParameter("@Orders", SqlDbType.Int, 4), new SqlParameter("@NavigateUrl", SqlDbType.VarChar, 300), new SqlParameter("@ImageUrl", SqlDbType.VarChar, 300), new SqlParameter("@IsVisible", SqlDbType.Bit, 1), new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = model.Name; parameters[1].Value = model.ParentId; parameters[2].Value = model.Target; parameters[3].Value = model.Orders; parameters[4].Value = model.NavigateUrl; parameters[5].Value = model.ImageUrl; parameters[6].Value = model.IsVisible; parameters[7].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(Maticsoft.Model.Nodes model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Nodes("); strSql.Append("Name,ParentId,Target,Orders,NavigateUrl,ImageUrl,IsVisible)"); strSql.Append(" values ("); strSql.Append("@Name,@ParentId,@Target,@Orders,@NavigateUrl,@ImageUrl,@IsVisible)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Name", SqlDbType.VarChar, 50), new SqlParameter("@ParentId", SqlDbType.Int, 4), new SqlParameter("@Target", SqlDbType.VarChar, 50), new SqlParameter("@Orders", SqlDbType.Int, 4), new SqlParameter("@NavigateUrl", SqlDbType.VarChar, 300), new SqlParameter("@ImageUrl", SqlDbType.VarChar, 300), new SqlParameter("@IsVisible", SqlDbType.Bit, 1) }; parameters[0].Value = model.Name; parameters[1].Value = model.ParentId; parameters[2].Value = model.Target; parameters[3].Value = model.Orders; parameters[4].Value = model.NavigateUrl; parameters[5].Value = model.ImageUrl; parameters[6].Value = model.IsVisible; 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 Maticsoft.Model.Nodes GetModel(int Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,Name,ParentId,Target,Orders,NavigateUrl,ImageUrl,IsVisible from Nodes "); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.Int, 4) }; parameters[0].Value = Id; Maticsoft.Model.Nodes model = new Maticsoft.Model.Nodes(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }