/// <summary> /// 更新一条数据 /// </summary> public bool Update(Jium.Model.systemparams model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update systemparams set "); strSql.Append("paramvalue=@paramvalue,"); strSql.Append("remark=@remark,"); strSql.Append("status=@status"); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@paramvalue", MySqlDbType.VarChar, 256), new MySqlParameter("@remark", MySqlDbType.VarChar, 100), new MySqlParameter("@status", MySqlDbType.Int32, 11), new MySqlParameter("@id", MySqlDbType.Int32, 11), new MySqlParameter("@paramname", MySqlDbType.VarChar, 40) }; parameters[0].Value = model.paramvalue; parameters[1].Value = model.remark; parameters[2].Value = model.status; parameters[3].Value = model.id; parameters[4].Value = model.paramname; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Jium.Model.systemparams model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into systemparams("); strSql.Append("paramname,paramvalue,remark,status)"); strSql.Append(" values ("); strSql.Append("@paramname,@paramvalue,@remark,@status)"); MySqlParameter[] parameters = { new MySqlParameter("@paramname", MySqlDbType.VarChar, 40), new MySqlParameter("@paramvalue", MySqlDbType.VarChar, 256), new MySqlParameter("@remark", MySqlDbType.VarChar, 100), new MySqlParameter("@status", MySqlDbType.Int32, 11) }; parameters[0].Value = model.paramname; parameters[1].Value = model.paramvalue; parameters[2].Value = model.remark; parameters[3].Value = model.status; int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Jium.Model.systemparams DataRowToModel(DataRow row) { Jium.Model.systemparams model = new Jium.Model.systemparams(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["paramname"] != null) { model.paramname = row["paramname"].ToString(); } if (row["paramvalue"] != null) { model.paramvalue = row["paramvalue"].ToString(); } if (row["remark"] != null) { model.remark = row["remark"].ToString(); } if (row["status"] != null && row["status"].ToString() != "") { model.status = int.Parse(row["status"].ToString()); } } return(model); }
private void ShowInfo(int id) { Jium.BLL.systemparams bll = new Jium.BLL.systemparams(); Jium.Model.systemparams model = bll.GetModel(id); this.lblid.Text = model.id.ToString(); this.lblparamname.Text = model.paramname; this.lblparamvalue.Text = model.paramvalue; this.lblremark.Text = model.remark; this.lblstatus.Text = model.status.ToString(); }
protected void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (this.txtparamname.Text.Trim().Length == 0) { strErr += "paramname不能为空!\\n"; } if (this.txtparamvalue.Text.Trim().Length == 0) { strErr += "paramvalue不能为空!\\n"; } if (this.txtremark.Text.Trim().Length == 0) { strErr += "remark不能为空!\\n"; } if (!PageValidate.IsNumber(txtstatus.Text)) { strErr += "status格式错误!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } string paramname = this.txtparamname.Text; string paramvalue = this.txtparamvalue.Text; string remark = this.txtremark.Text; int status = int.Parse(this.txtstatus.Text); Jium.Model.systemparams model = new Jium.Model.systemparams(); model.paramname = paramname; model.paramvalue = paramvalue; model.remark = remark; model.status = status; Jium.BLL.systemparams bll = new Jium.BLL.systemparams(); bll.Add(model); Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功!", "add.aspx"); }
/// <summary> /// 得到一个对象实体 /// </summary> public Jium.Model.systemparams GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id,paramname,paramvalue,remark,status from systemparams "); strSql.Append(" where id=@id"); MySqlParameter[] parameters = { new MySqlParameter("@id", MySqlDbType.Int32) }; parameters[0].Value = id; Jium.Model.systemparams model = new Jium.Model.systemparams(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }