Radcontextmenu eventname mouseleftbuttondown doesnt. We help beginners to become intermediate level professionals and help intermediate level professionals to become expert. Silverlight mouseleftbuttondown event not firing developer it. I have a usercontrol that i perform some actions with on 2 different events single click mouseleftbuttondown and double click. May 17, 2007 supporting fullscreen mode within silverlight applications is pretty easy to enable, and offers the ability to provide a nice, immersive user experience. Probably the first solution crossing your mind is to attach to the mouseleftbuttondown directly, using the exposed by the radtreeview object event. Mouseleftbuttondown event not working for textbox in. Somehow the leftmousebuttonclick event gets captured by the datagrid, and never reaches the telerik radcontextmenu control. Radcontextmenu eventnamemouseleftbuttondown doesnt. I am back with details on how to work with panels, xaml, and controls in silverlight. Simply change the window style setting on your silverlight project to no border via the properties dialog out of browser settings dialog. Datagrid wpf wpf datagrid practical examples wpf datagrid dynamically updating datagridcomboboxcolumn how to.
How to use the visual studio 2010 silverlight designer. Loadingrow event occurs when rows loaded in datagrid. I attached a handler to the loadingrow event of the grid. The problem im having right now is that the mouseleftbuttondown event is fired at the same time or before a double click event is fired. Jan 22, 20 use an attached property to execute an icommand. Paging in a silverlight datagrid using a pagecollection. To learn more about silverlight, please read my comprehensive silverlight announcement post as well as visit the. Specifying content for a datagrid in xaml styles is uncommon, but it is possible. We all implement rendering of such data in some of table format. Loadingrow event, unfortunately the mouseleftbuttondown event never fires. Mouseleftbuttondownevent, new mousebuttoneventhandlermouseleft, true. Generally speaking, we have two types of ui components and two types of ui events in silverlight applications. Silverlight 4 borderless windows if youre creating a silverlight outofbrowser application then its pretty easy to turn off the default window chrome. If you wouldnt specify the event handler in xaml, you have a problem.
If you plan it appropriately, the code will come together quickly. Basically the way it works is if the user selects the mousedown button, a timer is started. Disable row highlighting on mouse over and click of a silverlight datagrid. Before i get into it, if you are interested in the basics of using borders, this is a. Jul 25, 2010 silverlight does not come with builtin draganddrop support, but it is possible to implement this with rather little effort. Silverlight 2 supports these five mouse events, three of which you have already seen.
How to generate a navigateuri for a hyperlinkbutton in a datagrid that contains an id value using a data binding expression. Binding events to methods in the silverlight mvvm view. In this article we will see how can we scroll with mouse for a datagrid. Mar 15, 2010 how to find row and cell index of user selection in datagrid. Silverlight 4, datagrid, datagridcolumnheader, mouseleftbuttondown event. Jul 19, 2010 bind a silverlight 4 hyperlinkbutton navigateuri in a datagrid to a datasource value july 19, 2010 by ben day the problem. If not, please visit my other article, an introduction to silverlight, for information on development tools. Microsoft silverlight will reach end of support after october 2021. Called before the mouseleftbuttondown event occurs.
I found this behavior online for a doubleclick trigger in xaml shown in listing 1 written by nigel sampson. How to find selected row and cell index in silverlight datagrid. How to remove the mouseover highlight and selected row highlight in a silverlight datagrid. You can use a datagrid with a datapager control and a data source wrapped in the pagedcollectionview class to easily add paging to your datagrid. Implementing doubleclick in silverlight datagrid sergey. Datagrid is one of the most important control when it comes to displaying tabular kind of data. Performance of silverlight datagrid in silverlight 3 vs silverlight 4 on a mac. Jul 05, 2010 implementing doubleclick in silverlight datagrid posted by sergey barskiy on 5 july 2010, 11.
Feb 24, 2011 the method introduced here is largely from the book silverlight 4 in action by pete brown. Tfs105916 c1treeview fixed the issue that argumetoutofrangeexception occurs when treeviewitem is clicked after removing an record from underlying data source if hierarchicaldatatemplate is used. I installed silverlight to my mac, but when i go to open something on the internet that needs silverlight it tells me to install silverlight. For more information, see datagrid styles and templates. The events themselves are selfexplanatory, but we should probably discuss the difference between mouseleftbuttondown and mouseleftbuttonup. There are scenarios, however, where you would like to do more than just position a shape onto the map. Drag and drop always consists of three phases, which can be directly mapped on silverlight mouse events. Microsoft silverlight is a crossbrowser, crossplatform plugin for delivering richer user experiences on the web. The most obvious route is to attach to the mouseleftbuttondown event of the datagridrow during the datagrid. Mousedouble click or singleclick on datagrid in mvvm how can i do that. Apr, 2011 please note that this article and the attached sample code was written using the silverlight 5 beta, available at mix11 in april 2011, and updated for the silverlight 5 rc. Mar 26, 2012 this is a code sample for a silverlight treeview control which supports crud create, read, update, delete operations. Used within the template of a datagrid to specify the location in the controls visual tree where the cells are to be added. The datagrid not the grid layout control is not raising a mouseleftbuttondown event.
Mousedoubleclick raising the mousedoubleclick event from code. Mouseleftbuttonup, mouseleftbuttondown not raised by. But you still need to make your own judgment on a case by case basis. You can add handler for this event in xaml of itemcontainerstyle. The datagrid control provided by silverlight is not just a standard data grid, however. Good news is that there is equivalent datagrid control for silverlight as well.
In this walkthrough, we will see how to work with panels, xaml, and controls to create a datadriven silverlight interface. Mouseenter, mouseleave, mousemove, mouseleftbuttondown, mouseleftbuttonup. Attaches a mouseenter event handler to a textblock silverlight control. Silverlight datagrid mouseleftbuttondown event not raised when clicking on rows. Visualization isnot nothing then detach mouse events to the map shape visualization. Mar 22, 2009 one of the features added to datagrid in silverlight 3 beta is validation. A slightly irking characteristic of many data grid libraries is that there seems to be a disconnect between expected usability in a grid, and the default behaviour of those same grids. This content, along with any associated source code and files, is licensed under the code project open license cpol. Mouseleftbuttondown not firing in ui for silverlight. After much experimentation, i discovered that the mouseleftbuttondown eventname does not display the contextmenu on a silverlight 3 datagrid, whether on the mac or on windows.
Silverlight significantly reduces development and deployment costs and provides enhanced web audio and video streaming and playback using industryleading windows media technologies. Im trying to enforce different behavior if a user clicks and holds on a row in the table vs double clicking on it. The mouserelated event handlers for implementing draganddrop. In this article i will describe how to use a pagecollection view in a datagrid in a silverlight xaml page. How to find row and column index of datagrid depending on mouse click. If you are interested in silverlight development, this book should be a good reference for you. Wpf datagrid detecting the column, cell and row that has. I have found a solution to my problem so i am posting this for reference purposes, although i. Wpf treeview working with mouseleftbuttondown event. I just wiped my computer a week ago and have all new software, i have mavericks, or. Silverlight datagrid mouseleftbuttondown event not raised when clicking on rows silverlight datagrid mouseleftbuttondown event not raised when clicking on rows note.
Mouse events in silverlight tutorials,articles,algorithms. While adding a bunch of content to the border class documentation, i discovered many questions about using borders. This post assumes that you have atleast a nodding acquaintance with silverlight and data binding. Sort a gridview column when a header is clicked more examples. Handler mouseleftbuttondown and mouseleftbuttonup events. Bug fixes c1treeview fixed the issue that nullreferenceexception occurs when pressing enter key after pressing tab key if isvirtualizingtrue. To reach the web community at large, silverlight needs to run successfully on a number of popular operating systems and in the most popular browsers. This topic describes how users can interact with the datagrid control by using the keyboard and mouse.
Introduction the trend for mvvm in silverlight points to behaviors. Silverlight datagrid mouseleftbuttondown event not raised. During this walkthrough we will cover the following topics. It appears as i wish but how can i close it if i dont want to see it anymore. Typically, content is defined by the data associated with a datagrid, and is thus left unset in styles. Whether you need support and consulting for an existing silverlight application, or look to migrate your silverlight project to html5, we can help. Mouseleftbuttondown, mouserightbuttondown is not firing on. Within this event i got a reference to the row which had a mouseleftbuttondown event that i could handle. Dynamically generating controls in wpf and silverlight pete. In order to fully conform to the mvvm design pattern in silverlight, we may want to move the event handling functions into the view models. Catch mouse click to datagrid row silverlight edition.
This can be done once we modify the content of a particular cell cell validation once we modify the content of a particular datagrid row would like to commit changes to row row validation in this blog, i will try. Default keyboard and mouse behavior in the datagrid control. By following our differenet sections regularly, we hope you will soon become one of the most valueable professional and. Showhide a border and other border fun silverlight and. Im going to attempt to address one issue which is how make a border appear and disappear. Im trying out a datagrid with a rowdetailstemplate. This class can be accessed or used in xaml only through datagrid styles and templates. The controls come with nine professional designed themes and full source code. Disable row highlighting on mouse over and click of a. Silverlight 5 has introduced the concept of a click count.
Once again, mvvm is a good pattern in developing silverlight applications. Radmap provides a rich set of geocoordinateenabled shapes that can be defined and displayed onto the map surface. Wpf datagrid detecting the column, cell and row that has been clicked colin eberhardt the wpf datagrid is a very flexible tool, however in its current state. I thought i can use the mouseleftbuttondown event on the stackpanel inside my rowdetailstemplate s. Cant capture mouseleftbuttondown on datagrid when over a.
It contains a great deal of rich user functionality that, in the past, has been present only in thirdparty data grid components. I try to catch a mouse double click to a datagrid row. New controls silverlight 3 is packed with over 60 highquality, fully skinable and customizable outofthebox controls such as charting and media, new layout containers such as dock and viewbox, and controls such as autocomplete, treeview and datagrid. Check out our tutorial that will walk you through the creation of a sample application containing radgridview teleriks wpf datagrid. Binding events to methods in the silverlight mvvm view models. Please note that this article and the attached sample code was written using the silverlight 5 beta, available at mix11 in april 2011, and updated for the silverlight 5 rc. Bind a silverlight 4 hyperlinkbutton navigateuri in a. The first problem you will encounter in silverlight 2 is determining howwhen to initiate the drag operation.
The purpose of this tutorial is to show you how to handle the mouseleftbuttondown event of the radtreeviewitem. Creating silverlight project fire up visual studio 2008 and create a new silverlight 3 project. I thought this was going to be a stright forward excercise. Wpf datagrid mouseleftbuttondown not firing stack overflow. Pro silverlight 5 in vb is an invaluable reference for professional developers wanting to discover the new features of silverlight. Author matthew macdonald s expert advice guides you through creating rich media applications using silverlight in the environment. It demonstrates how to get a reference to the controls created so you can detect what was clicked and manipulate the object. Expand row details on clicking anywhere on the row in ui. Data validation in silverlight datagrid naga satish.
Com is a popular online tutorials and guide for latest microsoft technologies aimed for beginners and intermediate level professionals. We can get events of that controls in loadingrow event as below. For example, the silverlight datagrid handles resizing and reordering of grid columns. Dec 08, 2010 dynamically generating controls in wpf and silverlight pete brown 08 december 2010 some of the windows forms developers ive spoken to have said that one thing they want to learn is how to dynamically create controls in wpf and silverlight. Net are very familiar with controls like datagrid and gridview. This is an extended version of the silverlight control tutorial. Mouseleftbuttondown event occurs when the left mouse button is pressed or when the tip of the stylus touches the tablet pc while the mouse pointer is over a graphic. In silverlight 2 beta 2 listboxitem and listbox doesnt trigger mouseleftbuttondown event anymore. Pro silverlight 5 in vb experts voice in silverlight. How to find row and column index of mouse click in silverlight datagrid. Returns any base value established for a silverlight dependency property, which would apply in cases where an animation is not active. Building silverlight applications using techtarget.
1544 1072 624 1390 543 260 323 898 1685 1188 84 285 505 706 621 948 1483 1503 253 993 663 722 1294 1269 667 582 781 1162 1399 1140 877 1440 1309 878 1283 708 1072 262 872 1172 759 1192 822 23 560 1230