/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.username model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update username set "); strSql.Append("user=@user,"); strSql.Append("addtime=@addtime,"); strSql.Append("password=@password,"); strSql.Append("power=@power"); strSql.Append(" where ID=@ID"); MySqlParameter[] parameters = { new MySqlParameter("@user", MySqlDbType.VarChar, 64), new MySqlParameter("@addtime", MySqlDbType.DateTime), new MySqlParameter("@password", MySqlDbType.VarChar, 64), new MySqlParameter("@power", MySqlDbType.VarChar, 64), new MySqlParameter("@ID", MySqlDbType.Int32, 64) }; parameters[0].Value = model.user; parameters[1].Value = model.addtime; parameters[2].Value = model.password; parameters[3].Value = model.power; parameters[4].Value = model.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(Maticsoft.Model.username model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into username("); strSql.Append("user,addtime,password,power)"); strSql.Append(" values ("); strSql.Append("@user,@addtime,@password,@power)"); MySqlParameter[] parameters = { new MySqlParameter("@user", MySqlDbType.VarChar, 64), new MySqlParameter("@addtime", MySqlDbType.DateTime), new MySqlParameter("@password", MySqlDbType.VarChar, 64), new MySqlParameter("@power", MySqlDbType.VarChar, 64) }; parameters[0].Value = model.user; parameters[1].Value = model.addtime; parameters[2].Value = model.password; parameters[3].Value = model.power; 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 Maticsoft.Model.username DataRowToModel(DataRow row) { Maticsoft.Model.username model = new Maticsoft.Model.username(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["user"] != null) { model.user = row["user"].ToString(); } if (row["addtime"] != null && row["addtime"].ToString() != "") { model.addtime = DateTime.Parse(row["addtime"].ToString()); } if (row["password"] != null) { model.password = row["password"].ToString(); } if (row["power"] != null) { model.power = row["power"].ToString(); } } return(model); }
private void ShowInfo(int ID) { Maticsoft.BLL.username bll = new Maticsoft.BLL.username(); Maticsoft.Model.username model = bll.GetModel(ID); this.lblID.Text = model.ID.ToString(); this.txtusername.Text = model.username; this.txtaddtime.Text = model.addtime.ToString(); this.txtpassword.Text = model.password; this.txtpower.Text = model.power; }
public void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (this.txtusername.Text.Trim().Length == 0) { strErr += "username不能为空!\\n"; } if (!PageValidate.IsDateTime(txtaddtime.Text)) { strErr += "addtime格式错误!\\n"; } if (this.txtpassword.Text.Trim().Length == 0) { strErr += "password不能为空!\\n"; } if (this.txtpower.Text.Trim().Length == 0) { strErr += "power不能为空!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } int ID = int.Parse(this.lblID.Text); string username = this.txtusername.Text; DateTime addtime = DateTime.Parse(this.txtaddtime.Text); string password = this.txtpassword.Text; string power = this.txtpower.Text; Maticsoft.Model.username model = new Maticsoft.Model.username(); model.ID = ID; model.username = username; model.addtime = addtime; model.password = password; model.power = power; Maticsoft.BLL.username bll = new Maticsoft.BLL.username(); bll.Update(model); Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功!", "list.aspx"); }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.username GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select ID,user,addtime,password,power from username "); strSql.Append(" where ID=@ID"); MySqlParameter[] parameters = { new MySqlParameter("@ID", MySqlDbType.Int32) }; parameters[0].Value = ID; Maticsoft.Model.username model = new Maticsoft.Model.username(); DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }