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Maxwell Tech Note: 12/2014

http://maxwell-tech.blogspot.com/2014_12_01_archive.html

Entity Framework Create Relation Object. Parent table : Mall product. Son table : Mall Item. Mall Product- - Mall Item (1對多). 1Create ADO.net Entity. 所以設定的時候 就不用「將外部索引鍵屬性加入至 Mall item 實體中」. 但要在Mall Product建立「導覽屬性」。 主體索引鍵 就是Mall Product PK : Poid. 相依的屬性 就是我們在DB設計的 Mall Item FK: ProductPoid. Dim db As New GalleryMaxEntities Dim p As New Mall Product p.ProductID = "Product01" Dim i As New Mall Item i.Price = 50 p.Mall Items.Add(i) db.Mall Product.Add(p) db.SaveChanges(). EpreventDefault(); return false;.

maxwell-tech.blogspot.com

Maxwell Tech Note: 12/2013

http://maxwell-tech.blogspot.com/2013_12_01_archive.html

動態改變Entities 的資連接料庫/ change Entities connection on run time. 但如果想要在Run time時 變更連接的資料庫，. Dim MyEntities = New Entities() MyEntities.Configuration.LazyLoadingEnabled = True MyEntities.Database.Connection.ConnectionString = {New Connection String}. IBM Worklight Android phone/table app Screen Size Setting (IBM Worklight android手機/平版顯示畫面設定). 訂閱： 文章 (Atom). 動態改變Entities 的資連接料庫/ change Entities connection on. IBM Worklight Android phone/table app Screen Size .

maxwell-tech.blogspot.com

Maxwell Tech Note: 03/2014

http://maxwell-tech.blogspot.com/2014_03_01_archive.html

Net] IIF and Nullable Var. Dim a As New Boolean? Dim r As String. R = IIf(a.HasValue, IIf(a.Value, T, F), N). 12300;可為 Null 的物件必須具有值。」. Dim a As New Boolean? Dim r As String. R = IIf(a.HasValue, IIf(a.GetValueOrDefault, T, F), N). Dim a As New Boolean? Dim r As String. R = If(a.HasValue, If(a.Value, T, F), N). 訂閱： 文章 (Atom). Net] IIF and Nullable Var.

maxwell-tech.blogspot.com

Maxwell Tech Note: [JSP] JSP頁面編碼設定--中文亂碼問題

http://maxwell-tech.blogspot.com/2015/07/jsp-jsp.html

Page language="java" import="java.util.*" pageEncoding="utf-8"%. 訂閱： 張貼留言 (Atom). Using Entity Framework 6 with MySQL databases.

maxwell-tech.blogspot.com

Maxwell Tech Note: [JQuery] set Select Default

http://maxwell-tech.blogspot.com/2015/02/jquery-set-select-default.html

JQuery] set Select Default. Var el = $('#SelectID');. Select the relevant option, de-select any others. Elval("Man").attr('selected', true).siblings('option').removeAttr('selected');. Elselectmenu("refresh", true);. 訂閱： 張貼留言 (Atom). JQuery] set Select Default.

maxwell-tech.blogspot.com

Maxwell Tech Note: [asp.net] 在web程式中 輸出內容到輸出視窗的方法

http://maxwell-tech.blogspot.com/2015/07/aspnet-web.html

System.Diagnostics.Debug.WriteLine("Hello World"). 訂閱： 張貼留言 (Atom). Using Entity Framework 6 with MySQL databases.

maxwell-tech.blogspot.com

Maxwell Tech Note: 04/2015

http://maxwell-tech.blogspot.com/2015_04_01_archive.html

Excel ]Excel 錯誤 元素結束標記中的名稱必須和開始標記中的元素型別相符. 12300;已移除的部分: /xl/sharedStrings.xml 部分具有 XML 錯誤。 元素結束標記中的名稱必須和開始標記中的元素型別相符。」. 搜尋/si - - 確有300個. JS] 資料視覺化的JS plug in. 訂閱： 文章 (Atom). Excel ]Excel 錯誤 元素結束標記中的名稱必須和開始標記中的元素型別相符. JS] 資料視覺化的JS plug in.

maxwell-tech.blogspot.com

Maxwell Tech Note: 04/2014

http://maxwell-tech.blogspot.com/2014_04_01_archive.html

CSS] Vertically align an image inside a div with responsive height 在DIV中圖片垂直置中. Style .container { height: 300px; text-align: center; font: 0/0 a; background-color:#999; }. Container:before { content: ' '; display: inline-block; vertical-align: middle; height: 100%; }. CaseImage { display: inline-block; vertical-align: middle; font: 16px/1 Arial sans-serif; width:100%; } /style. Div class=container img src=image.jpg id=caseImage style= margin:auto; / /div. 訂閱： 文章 (Atom).

maxwell-tech.blogspot.com

Maxwell Tech Note: 07/2015

http://maxwell-tech.blogspot.com/2015_07_01_archive.html

Using Entity Framework 6 with MySQL databases. To start working with VS 2013 and EF 6. 1- Install the MySQL for Visual Studio 1.1.1. 2- Install the Connector/Net 6.8.1 product. 3- To work with Database first please do the following. A Add the reference for the new assembly called MySql.Data.Entity.EF6 and copy it to the bin forlder of your application. B Add the provider to your app/web config file on the providers for Entity Framework section with the following line:. 訂閱： 文章 (Atom).