private void ShowInfo(int comc_ID) { WalleProject.BLL.t_commoditycategory bll = new WalleProject.BLL.t_commoditycategory(); WalleProject.Model.t_commoditycategory model = bll.GetModel(comc_ID); this.txtcomc_name.Text = model.comc_name; this.lblcomc_ID.Text = model.comc_ID.ToString(); }
public void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (this.txtcomc_name.Text.Trim().Length == 0) { strErr += "comc_name不能为空!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } string comc_name = this.txtcomc_name.Text; int comc_ID = int.Parse(this.lblcomc_ID.Text); WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory(); model.comc_name = comc_name; model.comc_ID = comc_ID; WalleProject.BLL.t_commoditycategory bll = new WalleProject.BLL.t_commoditycategory(); 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(WalleProject.Model.t_commoditycategory model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update t_commoditycategory set "); strSql.Append("comc_name=@comc_name"); strSql.Append(" where comc_ID=@comc_ID"); MySqlParameter[] parameters = { new MySqlParameter("@comc_name", MySqlDbType.VarChar, 10), new MySqlParameter("@comc_ID", MySqlDbType.Int32, 10) }; parameters[0].Value = model.comc_name; parameters[1].Value = model.comc_ID; 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(WalleProject.Model.t_commoditycategory model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into t_commoditycategory("); strSql.Append("comc_name)"); strSql.Append(" values ("); strSql.Append("@comc_name)"); MySqlParameter[] parameters = { new MySqlParameter("@comc_name", MySqlDbType.VarChar, 10) }; parameters[0].Value = model.comc_name; 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 WalleProject.Model.t_commoditycategory DataRowToModel(DataRow row) { WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory(); if (row != null) { if (row["comc_name"] != null) { model.comc_name = row["comc_name"].ToString(); } if (row["comc_ID"] != null && row["comc_ID"].ToString() != "") { model.comc_ID = int.Parse(row["comc_ID"].ToString()); } } return(model); }
protected void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (this.txtcomc_name.Text.Trim().Length == 0) { strErr += "comc_name不能为空!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } string comc_name = this.txtcomc_name.Text; WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory(); model.comc_name = comc_name; WalleProject.BLL.t_commoditycategory bll = new WalleProject.BLL.t_commoditycategory(); 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 WalleProject.Model.t_commoditycategory GetModel(int comc_ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select comc_name,comc_ID from t_commoditycategory "); strSql.Append(" where comc_ID=@comc_ID"); MySqlParameter[] parameters = { new MySqlParameter("@comc_ID", MySqlDbType.Int32) }; parameters[0].Value = comc_ID; WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }