/// <summary> /// 增加一条数据 /// </summary> public long Add(Maticsoft.Model.Comment model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Comment("); strSql.Append("TravelPartId,UserId,Content,ToUserId,CreateTime)"); strSql.Append(" values ("); strSql.Append("@TravelPartId,@UserId,@Content,@ToUserId,@CreateTime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@TravelPartId", SqlDbType.Int, 4), new SqlParameter("@UserId", SqlDbType.Int, 4), new SqlParameter("@Content", SqlDbType.NVarChar, 200), new SqlParameter("@ToUserId", SqlDbType.Int, 4), new SqlParameter("@CreateTime", SqlDbType.DateTime) }; parameters[0].Value = model.TravelPartId; parameters[1].Value = model.UserId; parameters[2].Value = model.Content; parameters[3].Value = model.ToUserId; parameters[4].Value = model.CreateTime; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt64(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.Comment DataRowToModel(DataRow row) { Maticsoft.Model.Comment model=new Maticsoft.Model.Comment(); if (row != null) { if(row["Id"]!=null && row["Id"].ToString()!="") { model.Id=long.Parse(row["Id"].ToString()); } if(row["TravelPartId"]!=null && row["TravelPartId"].ToString()!="") { model.TravelPartId=int.Parse(row["TravelPartId"].ToString()); } if(row["UserId"]!=null && row["UserId"].ToString()!="") { model.UserId=int.Parse(row["UserId"].ToString()); } if(row["Content"]!=null) { model.Content=row["Content"].ToString(); } if(row["ToUserId"]!=null && row["ToUserId"].ToString()!="") { model.ToUserId=int.Parse(row["ToUserId"].ToString()); } if(row["CreateTime"]!=null && row["CreateTime"].ToString()!="") { model.CreateTime=DateTime.Parse(row["CreateTime"].ToString()); } } return model; }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.Comment DataRowToModel(DataRow row) { Maticsoft.Model.Comment model = new Maticsoft.Model.Comment(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = long.Parse(row["Id"].ToString()); } if (row["TravelPartId"] != null && row["TravelPartId"].ToString() != "") { model.TravelPartId = int.Parse(row["TravelPartId"].ToString()); } if (row["UserId"] != null && row["UserId"].ToString() != "") { model.UserId = int.Parse(row["UserId"].ToString()); } if (row["Content"] != null) { model.Content = row["Content"].ToString(); } if (row["ToUserId"] != null && row["ToUserId"].ToString() != "") { model.ToUserId = int.Parse(row["ToUserId"].ToString()); } if (row["CreateTime"] != null && row["CreateTime"].ToString() != "") { model.CreateTime = DateTime.Parse(row["CreateTime"].ToString()); } } return(model); }
private void ShowInfo(long Id) { Maticsoft.BLL.Comment bll = new Maticsoft.BLL.Comment(); Maticsoft.Model.Comment model = bll.GetModel(Id); this.lblId.Text = model.Id.ToString(); this.txtTravelPartId.Text = model.TravelPartId.ToString(); this.txtUserId.Text = model.UserId.ToString(); this.txtContent.Text = model.Content; this.txtToUserId.Text = model.ToUserId.ToString(); this.txtCreateTime.Text = model.CreateTime.ToString(); }
public void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (!PageValidate.IsNumber(txtTravelPartId.Text)) { strErr += "TravelPartId格式错误!\\n"; } if (!PageValidate.IsNumber(txtUserId.Text)) { strErr += "UserId格式错误!\\n"; } if (this.txtContent.Text.Trim().Length == 0) { strErr += "Content不能为空!\\n"; } if (!PageValidate.IsNumber(txtToUserId.Text)) { strErr += "回复某人格式错误!\\n"; } if (!PageValidate.IsDateTime(txtCreateTime.Text)) { strErr += "CreateTime格式错误!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } long Id = long.Parse(this.lblId.Text); int TravelPartId = int.Parse(this.txtTravelPartId.Text); int UserId = int.Parse(this.txtUserId.Text); string Content = this.txtContent.Text; int ToUserId = int.Parse(this.txtToUserId.Text); DateTime CreateTime = DateTime.Parse(this.txtCreateTime.Text); Maticsoft.Model.Comment model = new Maticsoft.Model.Comment(); model.Id = Id; model.TravelPartId = TravelPartId; model.UserId = UserId; model.Content = Content; model.ToUserId = ToUserId; model.CreateTime = CreateTime; Maticsoft.BLL.Comment bll = new Maticsoft.BLL.Comment(); bll.Update(model); Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功!", "list.aspx"); }
public void btnSave_Click(object sender, EventArgs e) { string strErr=""; if(!PageValidate.IsNumber(txtTravelPartId.Text)) { strErr+="TravelPartId格式错误!\\n"; } if(!PageValidate.IsNumber(txtUserId.Text)) { strErr+="UserId格式错误!\\n"; } if(this.txtContent.Text.Trim().Length==0) { strErr+="Content不能为空!\\n"; } if(!PageValidate.IsNumber(txtToUserId.Text)) { strErr+="回复某人格式错误!\\n"; } if(!PageValidate.IsDateTime(txtCreateTime.Text)) { strErr+="CreateTime格式错误!\\n"; } if(strErr!="") { MessageBox.Show(this,strErr); return; } long Id=long.Parse(this.lblId.Text); int TravelPartId=int.Parse(this.txtTravelPartId.Text); int UserId=int.Parse(this.txtUserId.Text); string Content=this.txtContent.Text; int ToUserId=int.Parse(this.txtToUserId.Text); DateTime CreateTime=DateTime.Parse(this.txtCreateTime.Text); Maticsoft.Model.Comment model=new Maticsoft.Model.Comment(); model.Id=Id; model.TravelPartId=TravelPartId; model.UserId=UserId; model.Content=Content; model.ToUserId=ToUserId; model.CreateTime=CreateTime; Maticsoft.BLL.Comment bll=new Maticsoft.BLL.Comment(); bll.Update(model); Maticsoft.Common.MessageBox.ShowAndRedirect(this,"保存成功!","list.aspx"); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.Comment model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Comment set "); strSql.Append("TravelPartId=@TravelPartId,"); strSql.Append("UserId=@UserId,"); strSql.Append("Content=@Content,"); strSql.Append("ToUserId=@ToUserId,"); strSql.Append("CreateTime=@CreateTime"); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@TravelPartId", SqlDbType.Int, 4), new SqlParameter("@UserId", SqlDbType.Int, 4), new SqlParameter("@Content", SqlDbType.NVarChar, 200), new SqlParameter("@ToUserId", SqlDbType.Int, 4), new SqlParameter("@CreateTime", SqlDbType.DateTime), new SqlParameter("@Id", SqlDbType.BigInt, 8) }; parameters[0].Value = model.TravelPartId; parameters[1].Value = model.UserId; parameters[2].Value = model.Content; parameters[3].Value = model.ToUserId; parameters[4].Value = model.CreateTime; parameters[5].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 Maticsoft.Model.Comment GetModel(long Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,TravelPartId,UserId,Content,ToUserId,CreateTime from Comment "); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.BigInt) }; parameters[0].Value = Id; Maticsoft.Model.Comment model = new Maticsoft.Model.Comment(); 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 Maticsoft.Model.Comment GetModel(long Id) { StringBuilder strSql=new StringBuilder(); strSql.Append("select top 1 Id,TravelPartId,UserId,Content,ToUserId,CreateTime from Comment "); strSql.Append(" where Id=@Id"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.BigInt) }; parameters[0].Value = Id; Maticsoft.Model.Comment model=new Maticsoft.Model.Comment(); DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters); if(ds.Tables[0].Rows.Count>0) { return DataRowToModel(ds.Tables[0].Rows[0]); } else { return null; } }