A
new release of Microsoft All-In-One Code Framework is available on March 8th.
Download address: http://1code.codeplex.com/releases/view/62267#DownloadId=215627
You can download individual code samples or browse code samples grouped by technology in
the updated code sample index.
If it’s
the first time that you hear about Microsoft All-In-One Code Framework, please read this Microsoft News Center article http://www.microsoft.com/presspass/features/2011/jan11/01-13codeframework.mspx, or watch
the introduction video on YouTube http://www.youtube.com/watch?v=cO5Li3APU58, or read
the introduction on our homepage http://1code.codeplex.com/.
--------------
New Silverlight code samples
CSSLTreeViewCRUDDragDrop
Download: http://1code.codeplex.com/releases/view/62253#DownloadId=215808
The code sample was created by Amit Dey. It demonstrates a custom TreeView with added functionalities of CRUD (Create, Read, Update, Delete) and drag-and-drop operations. Silverlight TreeView control with CRUD and drag & drop is a frequently asked programming question in Silverlight forums. Many customers also requested this code sample in our code sample request service. We hope that this sample can reduce developers' efforts in handling this typical programming scenario.
The following blog article introduces
the sample in detail: http://blogs.msdn.com/b/codefx/archive/2011/02/15/silverlight-treeview-control-with-crud-and-drag-amp-drop.aspx.
CSSL4FileDragDrop and VBSL4FileDragDrop
Download:
http://1code.codeplex.com/releases/view/62253#DownloadId=215809
http://1code.codeplex.com/releases/view/62253#DownloadId=215810
The code sample demonstrates
the new drag&drop feature of Silverlight 4 to implement dragging picures from
the local file system to a Silverlight application.
Sometimes we want to change SiteMapPath control's titles and paths according to Query String values. And sometimes we want to create
the SiteMapPath dynamically. This code sample shows how to achieve these goals by handling SiteMap.SiteMapResolve event.
CSASPNETEncryptAndDecryptConfiguration, VBASPNETEncryptAndDecryptConfiguration
Download:
http://1code.codeplex.com/releases/view/62253#DownloadId=215027
http://1code.codeplex.com/releases/view/62253#DownloadId=215106
In this sample, we encrypt and decrypt some sensitive information in
the config file of a web application by using
the RSA asymmetric encryption. This project contains two snippets.
The first one demonstrates how to use RSACryptoServiceProvider to generate public key and
the corresponding private key and then encrypt/decrypt string value on page.
The second part shows how to use RSA configuration provider to encrypt and decrypt configuration section in web.config of web application.
connectionStrings section in plain text:
Encrypted connectionString:
Note that if you store sensitive data in any of
the following configuration sections, we cannot encrypt it by using a protected configuration provider
<processModel>
<runtime>
<mscorlib>
<startup>
<system.runtime.remoting>
<configProtectedData>
<satelliteassemblies>
<cryptographySettings>
<cryptoNameMapping>
CSASPNETFileUploadStatus
Download: http://1code.codeplex.com/releases/view/62253#DownloadId=215028
I believe ASP.NET programmers will like this sample, because in many cases we need customers know
the current status of
the uploading files, including
the upload speed and completion percentage and so on. Under
normal circumstances, we need to use COM components to accomplish this function, such as Flash, Silverlight, etc.
The uploading data can be retrieved in two places,
the client-side and
the server-side.
For
the client, for
the safety factors,
the file upload status information cannot be got from JavaScript or server-side code, so we need COM component, like Flash and Silverlight to accomplish this, I do not like this approach because
the customer need to install these components, but also we need to learn another programming framework.
For
the server side, we can get
the information through coding, but
the key question is how to tell
the client results. In this case, We will combine custom HTTPModule and AJAX technology to illustrate how to analyze
the HTTP protocol, how to break
the file request packets, how to customize
the location of
the server-side file caching, how to return
the file uploading status back to
the client and so on .
CSASPNETHighlightCodeInPage, VBASPNETHighlightCodeInPage
Download:
http://1code.codeplex.com/releases/view/62253#DownloadId=215029
http://1code.codeplex.com/releases/view/62253#DownloadId=215108
This sample imitates a system that needs display
the highlighted code in an ASP.NET page . As a matter of fact, sometimes we input code like C# or HTML in a web page and we need these codes to be highlighted for a better reading experience. It is convenient for us to keep
the code in mind if it is highlighted. So in this case,
the sample shows how to highlight
the code in an ASP.NET page.
It is not difficult to highlight
the code in a web page by using String.Replace method directly. This method can return a
new string in which all occurrences of a specified string in
the current instance are replaced with another specified string. However, it may not be a good idea, because it's not extremely fast, in fact, it's pretty slow. In addition, it is hard to highlight multiple keywords by using String.Replace method directly. Sometimes we need to copy source code from visual studio to a web page, for readability purpose, highlight
the code is important while set
the different types of keywords to different colors in a web page by using String.Replace method directly is not available.
To handle this issue, we need to use a hashtable variable to store
the different languages of code and their related regular expressions with matching options. Furthermore, define
the css styles which used to highlight
the code in a web page.
The sample project can auto add
the style object to
the matching string of code.
A step-by-step guide illustrating how to highlight
the code in an ASP.NET page:
1.
the HighlightCodePage.aspx page
Choose a type of language in
the dropdownlist control and paste
the code in
the textbox control, then click
the HighLight button.
2. Display
the highlighted code in an ASP.NET page
After user clicks
the HighLight button,
the highlighted code will be displayed at right side of
the page.
CSASPNETPreventMultipleWindows
Download: http://1code.codeplex.com/releases/view/62253#DownloadId=215032
This sample demonstrates a step-by-step guide illustrating how to detect and prevent multiple windows or tab usage in Web Applications.
The sample imitates a system that need to prevent multiple windows or tabs to solve some problems like sharing sessions, protect duplicated login, data concurrency, etc. In fact, there are many methods achieving this goal. Here we give a solution of use JavaScript, Sample shows how to use window.name property check
the correct links and throw other requests to invalid pages. This code-sample use two user controls to make a distinction between base page and target page, user only need drag different controls to appropriate web form pages. so user need not write repetitive code in every page, it will make coding work lightly and convenient for modify your code.
JSVirtualKeyboard
Download: http://1code.codeplex.com/releases/view/62253#DownloadId=215093
This article describes an All-In-One framework sample that demonstrates a step-by-step guide illustrating how to build a virtual keyboard in your HTML page.
Sometimes we may need to offer a virtual keyboard to let users input something without their real keyboards. This scenario often occurs when users will enter their password to get access to our sites and we want to protect
the password from some kinds of back-door software, a Key-logger for example, and we will find a virtual keyboard on
the page will be a good choice here.
To create a virtual keyboard, we firstly need to add some buttons to
the page. And when users click on a certain button,
the JavaScript function handling
the onclick event will input an appropriated character to
the textbox. That is
the simple logic of this feature.
However, if we indeed want a virtual keyboard to substitute for
the real keyboard completely, we will need more advanced logic to handle keys like Caps-Lock and Shift etc. That will be a complex work to achieve.
CSASPNETDataListImageGallery
Download: http://1code.codeplex.com/releases/view/62261#DownloadId=215267
This code sample demonstrates how to create an Image Gallery application by using
the DataList control in ASP.NET.
You may find
the Image Gallery is widely used in many social networking sites, personal websites and E-Business websites. For example, you may use
the Image Gallery to show a library of personal uploaded images on a personal website. Slideshow is also a popular tool to display images on websites. This code sample demonstrates how to use
the DataList and ImageButton controls in ASP.NET to create an Image Gallery with image navigation. You can click on a thumbnail image in
the Datalist control to display a larger version of
the image on
the page. This sample code reads
the image paths from a certain directory into a FileInfo array. Then,
the FileInfo array is used to populate a custom DataTable object which is bound to
the Datalist control. This code sample also implements a custom paging system that allows five images to be displayed horizontally on one page.
The following link buttons are used to implement a custom paging system:
• First
• Previous
• Next
• Last
Note We recommend that you use this method to load no more than five images at a time.
You can also set
the SelectedIndex property for
the DataList control to limit
the number of
the thumbnail images that can be selected. To indicate which image is selected, you can set
the SelectedStyle property for
the DataList control.
VBASPNETSearchEngine
Download: http://1code.codeplex.com/releases/view/62253#DownloadId=215112
This sample shows how to implement a simple search engine in an ASP.NET web site. It uses LIKE condition in SQL statement to search database. Then it highlights keywords in search result by using Regular Expression and JavaScript.
New Windows General code samples
CSCheckEXEType, VBCheckEXEType
Downloads:
http://1code.codeplex.com/releases/view/62253#DownloadId=215045
http://1code.codeplex.com/releases/view/62253#DownloadId=215120
The sample demonstrates how to check an executable file type. For a given executable file, we can get
1 whether it is a console application
2 whether it is a .Net application
3 whether it is a 32bit native application.
4
The full display name of a .NET application, e.g. System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL
New Internet Explorer code samples
CSIEExplorerBar, VBIEExplorerBar
Downloads:
http://1code.codeplex.com/releases/view/62253#DownloadId=215060
http://1code.codeplex.com/releases/view/62253#DownloadId=215133
The sample demonstrates how to create and deploy an IE Explorer Bar which could list all
the images in a web page.
CSBrowserHelperObject, VBBrowserHelperObject
Downloads:
http://1code.codeplex.com/releases/view/62253#DownloadId=215044
http://1code.codeplex.com/releases/view/62253#DownloadId=215119
The sample demonstrates how to create and deploy a Browser Helper Object, and
the BHO in this sample is used to disable
the context menu in IE.
New Windows Workflow Foundation code samples
CSWF4ActivitiesCorrelation
Download: http://1code.codeplex.com/releases/view/62253#DownloadId=215085
Consider that there are two such workflow instances:
start start
| |
Receive activity Receive activity
| |
Receive2 activity Receive2 activity
| |
A WCF request comes to call
the second Receive2 activity. Which one should take care of
the request?
The answer is Correlation. This sample will show you how to correlate two workflow service to work together.
--------------
New ASP.NET code samples
CSASPNETBreadcrumbWithQueryString
Download: http://1code.codeplex.com/releases/view/62253#DownloadId=215022
