protected void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (!PageValidate.IsNumber(txtMeterID.Text)) { strErr += "MeterID格式错误!\\n"; } if (!PageValidate.IsNumber(txtType.Text)) { strErr += "Type格式错误!\\n"; } if (this.txtFreezeMonth.Text.Trim().Length == 0) { strErr += "FreezeMonth不能为空!\\n"; } if (this.txtContent.Text.Trim().Length == 0) { strErr += "Content不能为空!\\n"; } if (!PageValidate.IsDateTime(txtUpdateTime.Text)) { strErr += "UpdateTime格式错误!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } int MeterID = int.Parse(this.txtMeterID.Text); int Type = int.Parse(this.txtType.Text); string FreezeMonth = this.txtFreezeMonth.Text; string Content = this.txtContent.Text; DateTime UpdateTime = DateTime.Parse(this.txtUpdateTime.Text); WebDemo.Model.WebDemo.FreezeMonthOperLog model = new WebDemo.Model.WebDemo.FreezeMonthOperLog(); model.MeterID = MeterID; model.Type = Type; model.FreezeMonth = FreezeMonth; model.Content = Content; model.UpdateTime = UpdateTime; WebDemo.BLL.WebDemo.FreezeMonthOperLog bll = new WebDemo.BLL.WebDemo.FreezeMonthOperLog(); bll.Add(model); Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功!", "add.aspx"); }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(WebDemo.Model.WebDemo.FreezeMonthOperLog model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update FreezeMonthOperLog set "); strSql.Append("MeterID=@MeterID,"); strSql.Append("Type=@Type,"); strSql.Append("FreezeMonth=@FreezeMonth,"); strSql.Append("Content=@Content,"); strSql.Append("UpdateTime=@UpdateTime"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@MeterID", SqlDbType.Int, 4), new SqlParameter("@Type", SqlDbType.Int, 4), new SqlParameter("@FreezeMonth", SqlDbType.VarChar, 10), new SqlParameter("@Content", SqlDbType.VarChar, 500), new SqlParameter("@UpdateTime", SqlDbType.DateTime), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.MeterID; parameters[1].Value = model.Type; parameters[2].Value = model.FreezeMonth; parameters[3].Value = model.Content; parameters[4].Value = model.UpdateTime; 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 WebDemo.Model.WebDemo.FreezeMonthOperLog GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,MeterID,Type,FreezeMonth,Content,UpdateTime from FreezeMonthOperLog "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; WebDemo.Model.WebDemo.FreezeMonthOperLog model = new WebDemo.Model.WebDemo.FreezeMonthOperLog(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }