The documentation doesn't say much. http://msdn.microsoft.com/en-us/library/system.web.mvc.viewusercontrol.viewdatakey(v=vs.98).aspx
What is the purpose of the ViewDataKey property of ViewUserControl and how can it be leveraged?
What exactly is ViewUserControl.ViewDataKey?
280 views Asked by smartcaveman At
1
There are 1 answers
Related Questions in ASP.NET-MVC
- call Win32 API in flex to set Window Display Affinity
- Adding a listener to a VerticalScrollBar in flex
- Two ane file conflict in one flex mobile application
- Using AS3 Timer & distriqt Notification ANE To Send Notifications While In Sleep Mode
- Creating a vertically draggable container in Adobe Flex 3.5
- There is no save() method in FileReference Class of Flex
- Passing data between MXML files and opening one after Click on another
- How to check a Number in mxml?
- Strange flex module behavior.Module become null when add a little nonsense code
- AS3 can't find the load method on a Loader
Related Questions in ASP.NET-MVC-2
- call Win32 API in flex to set Window Display Affinity
- Adding a listener to a VerticalScrollBar in flex
- Two ane file conflict in one flex mobile application
- Using AS3 Timer & distriqt Notification ANE To Send Notifications While In Sleep Mode
- Creating a vertically draggable container in Adobe Flex 3.5
- There is no save() method in FileReference Class of Flex
- Passing data between MXML files and opening one after Click on another
- How to check a Number in mxml?
- Strange flex module behavior.Module become null when add a little nonsense code
- AS3 can't find the load method on a Loader
Related Questions in VIEWDATA
- call Win32 API in flex to set Window Display Affinity
- Adding a listener to a VerticalScrollBar in flex
- Two ane file conflict in one flex mobile application
- Using AS3 Timer & distriqt Notification ANE To Send Notifications While In Sleep Mode
- Creating a vertically draggable container in Adobe Flex 3.5
- There is no save() method in FileReference Class of Flex
- Passing data between MXML files and opening one after Click on another
- How to check a Number in mxml?
- Strange flex module behavior.Module become null when add a little nonsense code
- AS3 can't find the load method on a Loader
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
The ViewDataKey property can be used to specify the key of the item in the ViewData collection that you want to use for the ViewUserControl's Model. Basically, instead of just inheriting the parent's entire ViewData collection by default, the control will just get the item with the key you specify.
So, for example, if you put
ViewDataKey="EmployeeData", then it would look for an item in ViewData with the key "EmployeeData", and it would use that as the Model object for your ViewUserControl.From what I can see, this is mainly used when using a declarative syntax for putting ViewUserControls inside a view. Meaning, instead of using
RenderPartial, you use the old WebForm's syntax for registering a user control on a page, and have a server tag like<MyApp:MyUserControl runat="server" ViewDataKey="EmployeeData" />.