/// <summary> /// 更新一条数据 /// </summary> public bool Update(SDM.Model.AdminInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update AdminInfo set "); strSql.Append("AdminName=@AdminName,"); strSql.Append("AdminPass=@AdminPass"); strSql.Append(" where AdminID=@AdminID"); SqlParameter[] parameters = { new SqlParameter("@AdminName", SqlDbType.VarChar, 50), new SqlParameter("@AdminPass", SqlDbType.VarChar, 50), new SqlParameter("@AdminID", SqlDbType.Int, 4) }; parameters[0].Value = model.AdminName; parameters[1].Value = model.AdminPass; parameters[2].Value = model.AdminID; 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(SDM.Model.AdminInfo model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into AdminInfo("); strSql.Append("AdminName,AdminPass)"); strSql.Append(" values ("); strSql.Append("@AdminName,@AdminPass)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@AdminName", SqlDbType.VarChar, 50), new SqlParameter("@AdminPass", SqlDbType.VarChar, 50) }; parameters[0].Value = model.AdminName; parameters[1].Value = model.AdminPass; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
protected void btnEdit_Click(object sender, EventArgs e) { model = CreateModel(); model.AdminID = int.Parse(Request.QueryString["id"].ToString()); bll.Update(model); SDM.DAL.ShowInfo.Alert("操作成功!", this.Page); bind();//重新刷新数据 }
/// <summary> /// 得到一个对象实体 /// </summary> public SDM.Model.AdminInfo DataRowToModel(DataRow row) { SDM.Model.AdminInfo model = new SDM.Model.AdminInfo(); if (row != null) { if (row["AdminID"] != null && row["AdminID"].ToString() != "") { model.AdminID = int.Parse(row["AdminID"].ToString()); } if (row["AdminName"] != null) { model.AdminName = row["AdminName"].ToString(); } if (row["AdminPass"] != null) { model.AdminPass = row["AdminPass"].ToString(); } } return(model); }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { switch (Request.QueryString["action"].ToString().Trim()) { case "Add": btnEdit.Visible = false; btnAdd.Visible = true; break; case "Edit": btnEdit.Visible = true; btnAdd.Visible = false; int id = int.Parse(Request.QueryString["id"]); model = bll.GetModel(id); txtUserName.Text = model.AdminName.ToString(); txtPwd.Text = model.AdminPass.ToString(); break; } bind(); } }
/// <summary> /// 得到一个对象实体 /// </summary> public SDM.Model.AdminInfo GetModel(int AdminID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 AdminID,AdminName,AdminPass from AdminInfo "); strSql.Append(" where AdminID=@AdminID"); SqlParameter[] parameters = { new SqlParameter("@AdminID", SqlDbType.Int, 4) }; parameters[0].Value = AdminID; SDM.Model.AdminInfo model = new SDM.Model.AdminInfo(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }