Routedeventargssilverlight, silverlight wpf, textblock, boolean, and class. Get cell value from silverlight datagrid sample video part 1 3. Fortunately, thats fairly straightforward to do in silverlight 3 or silverlight 2 for that matter. Column headers can only be hidden by setting showcolumnheaders property of radgridview to false. The columns will line up perfectly and the user can choose to separate each column by single space, comma, commaspace, tab or userspecified characters. Change preserve log to be the last navigation item to be hidden at small widths. Accessing of rows in silverlight datagrid on 12232010 20. When you insert a long text for your datagrid column the width of the column changes accordingly, but when you remove the particular row the column width remains the same.
My datagrid will have something like 40 columns, and not all may be necessary all of the time. The builtin column types include a text box column, a check box column, and a template column for hosting custom content. Get the row content at runtime using loadingrow event of datagrid first datagrid looks like as following. We can hide the particular column of datagrid at runtime. In this article, i have demonstrated how to hide unhide datagrid columns depending on the user selection. May 14, 2012 in this article, we will look into some of the aspects of silverlight datagrid as a create a custom entity and bind to datagrid through code using autogenerated column on b datagrid binding by manually defining columns using column collection c paging in datagrid using datapager and pagedcollectionview class d displaying images in datagrid. Add the new datagridtablestyle object to the datagrid s table styles collection.
The columns collection helps us to manage the datagrid s column order, their appearance as well as the controls that will be helpful in publishing data in the cells. Showing hiding a control inside datagrid in silverlight. Hide the column by setting its width property to 0, specifying the column index of the column to hide. The techniques explained are illustrated in the following demo. Desktopsilverlight client datagrid column header style. It has the following column types datagridtextcolumn. Wpf datagrid hide the match case option of the filtering. Show hide columns using context menu in datagrid in wpf by diptimaya patra 3.
Depending on the column data type the most suitable editor is selected. Various options are available to control how the datagrid sizes itself. Due to this known fact, when building silverlight lob applications, there is often a need to flatten out an object for editing in a grid. Row only row headers are visible and column headers are hidden. Is there a way to hide it in xaml or as some annotation in the class definition. Virto silverlight data grid installation and user guide. I have been looking into it and i can suggest passing the columns collection of the xamgrid as parameter of the command and in the execute method of the command to loop trough the columns in the collection and if the key of the column is in the list of the columns that should be removed, you can set its visibility to the appropriate value. At this moment is the mouse is over the datagridcolumnheader then context menu works. The datagrid control provides a flexible way to display a collection of data in rows and columns. Silverlight datagrid column headers telerik ui for silverlight. My goal is to use the datagrid in place of a listview control for performance reasons. The following example shows how to autogenerate columns and change the columns at creation time in the autogeneratingcolumn event handler. For further details refer how to hide a column in a windows form datagrid gmike i would love to change the world, but they wont give me the source code.
I assume that you are using automatic column population to populate your grid. Silverlight datagrid column binding 10 december 2010 on mvvm, silverlight. How to hide automaticaly columns in datagrid codeproject. Refer the datagrid class to get a comprehensive list of the properties of the datagrid. But most of the time it is not and this is why it is not attaching the menu. When you are using programmatic grouping, you can add aggregate functions to the group rows. Silverlight datagrid column binding steven hooks blog. Silverlight, silverlight wpf, xaml, wpf, grid, collapsed, and grid row. Header row it is modified by setting an appropriate style as headerrowstyle of radgridview. The autogeneratingcolumn event occurs one time for each public, nonstatic property in the bound data type when the itemssource property is changed and the autogeneratecolumns property is true. Fixed network datagrid columns to correctly restore their shown or hidden. I created a converter called booleantogridlengthconverter to convert a boolean value into gridlength, and then bound the said property of the vm to the width of the columndefinition using the. To make shorter, lets say i have a datagrid with a combobox a textbox, and another combobox.
In silverlight rc0 they have removed this event because was not stable, probably it wont be available as well on the rtwrtm version. Add columns to a datagrid dynamically in the code behind. I am trying to build a datagrid with controls that will allow a user to show hide the columns. The robust databound c1datagrid control makes it easy to display, edit, and analyze tabular data in wpf and silverlight applications.
We will have a wrap panel that will have the check boxes. Wpf datagrid provides a headersvisibility property to hide row headers and column headers. Context menu in datagridcolumnheader in ui for silverlight. The builtin column types include a text column, a check box column, a combobox column and a template column. It seems that datagrid does not recognize the columns created at runtime. Silverlight beta 2 datagrid shipped a very useful event called committingedit before an edit in a row was going to be commited you could just perform checks and roll back changes. In the previous post how to use silverlight datagrid i discussed simple use of datagrid in silverlight application.
Dan wahlin customizing silverlight 3 datagrid headers. Silverlight datagrid group aggregates telerik ui for. How to freeze columns of the silverlight datagrid and how to. Jun 11, 2009 were currently working on a client application that captures time sheet information and needed the ability to completely customize the look and feel of datagrid headers. Check out our tutorial showing you how to choose which columns to be visible from outside of radgridview teleriks silverlight datagrid. Now it is time to start putting together implementation that we have from day to day to applications. Defining silverlight datagrid columns at runtime scott morrison. How to kill this default column and completely hide row headers any answer will be appreciated. Ill cover the following topics in the code samples below. I need to have datagrid without row headers at all it is aromatically comes at left hand side with arrow rows. Itemcontainergenerator property of datagrid can be used to.
After finding out today that ill have to wait perhaps 4 months to be able to develop with sl4 on visual studio 2010 im thinking i need to downgrade my. Populating a datagrid with dynamic columns in a silverlight application using mvvm filed under. I could make the undesired fields private and it disappears, but there are some times when i use the another observablecollection of the same object where i want all the columns thanks jcb. If the users had their way, they would do everything in excel. It should resize back to the required column width. Creating silverlight project fire up visual studio 2008 and create a new silverlight 3 project. Id like to show or hide the text or the combobox according to the value selected with the first combo. There are two things i absolutely love about your posts. Again, the editor that the user will see depends on the column data type. When this property is set to true the grid creates a bound column for each field in data source of the datagrid. How to hide row header in datagrid in silverlight 4. Oct 02, 2014 hello, i am kind of lost i tried a lot of things but couldnt hide a column of a datagridcontrol. The price includes 12 months email based technical support and free upgrades to new versions. Hiding columns when using mvvm in ui for silverlight.
Datacontext is a datatable that contains a list of customers. Article also demonstrates some formatting and data binding techniques. Dec 10, 2010 silverlight datagrid column binding 10 december 2010 on mvvm, silverlight. Silverlight data grid control, gridview component, datagrid. Vertical scrollbar in datagrid in silverlight, silverlight.
Format datagrid columns software free download format. Discussion of topic datagrid content is nothing during loadingrow event with template columns in silverlight edition forum. Net are very familiar with controls like datagrid and gridview. If you need to license the source code, you can consider our silverlight ultimate package. Get the loadingrow event of silverlight datagrid as follow. Hello ramesh subramanian, the problem is in the code that attach the context menu. Silverlight datagrid showhide columns outside of radgridview.
My columns are autocreated and as i have a datatable as a source and i cant suppress columns from this datatable. Silverlight datagrid column headers telerik ui for. This article explains how to create dynamic columns and rows for a silverlight datagrid control. I have been able to do this exact thing with a listview that uses a gridview. Good news is that there is equivalent datagrid control for silverlight as well. I may be relatively new to silverlight and mvvm but i know enough that i should be able to bind to a observablecollection. This control provides the ability to dynamically hide or show a datagridcolumn by using the index of the column contained in the datagridcolumnscollection. Were currently working on a client application that captures time sheet information and needed the ability to completely customize the look and feel of datagrid headers.
Often in our development we required to fetch the content associated with wpf datagrid column. The columns are dynamic, however i know there is always going to be a column named id and i would like to hide. Show hide datagrid columns in wpf by diptimaya patra 2. However, i do not want all columns to show up in my grid view. Net winforms datagrid there are several ways to do this. The column that i am referring to is the column created by the control that is gray in color and contains the selection arrow. Showing hiding a control inside datagrid in silverlight with mvvm. Performance of silverlight datagrid in silverlight 3 vs silverlight 4 on a mac. The datagrid, and individual rows and columns in the datagrid, can be set to size automatically to their contents or can be set to specific values. How to access the column content of a datagrid column. Solved how to hide row header in datagrid in silverlight. Column only column headers are visible and row headers are hidden. The first thing i tried to do was name it, then hide it. I cant figure out how to override the default style that the header has specifically, the background.
How to use radio buttons on datagrid on silverlight. Datamember property, which it assumes is already set. If you want to hide a column, then you cant really do this you. How to conditionally hideshow a column in datagrid xceed. Hide xamgrid columns at runtime using mvvm pattern. Delete or hide columns in datagrid control windows forms. Hi, i was wondering if it was possible to hide the first column of the datagrid windows form control. A very simple example for using wpf to hideshow the row. In my case, i needed to show hide a column depending on a boolean property of the viewmodel. I have a silverlight application and which already has a datagrid and source reference was already attached and working fine. You can handle the datagrid s autogeneratingcolumn event to modify, replace, or cancel a column that is being generated. Nov 08, 2007 hi, is there a way to conditionally hide show a column in the datagrid based on a value in the datarow.
This way, when the grid is notified to populate a particular cell in a grid column, it will ask for the correct index of the string in the array. Now i got a requirement, i have to add new column which is boolean type and had to add radio buttons on datagrid for that field, which should be checked on the basis of. On the step 3 check the box upgrade and click next. The example will represent a listbox and radgridview. Silverlight datagrid basic filtering telerik ui for. The one that shows the diagram for binding is great and makes your point very clear. The listbox will list the available columns for radgridview and each of the items in this list will have a check box for determining the visibility of the column. This sample is about hiding automatically datagrid columns when all rows of this column are empty. Add advanced data visualization to your wpf and silverlight applications with datagrid for wpf and silverlight. How to hide a particular row in silverlight datagrid on button click. Aug 29, 2012 silverlight datagrid show or hide controls with combobox selection. Silverlight datagrid show or hide controls with combobox. For example, if you have a date column the user will be able to enter the filtering criteria through a date time picker control.
How to customize autogenerated columns in the datagrid. It helps create a new datagrid from scratch in codebehind, populated with values from a system. Creating wpf application project fire up visual studio 2008 and create a wpf application and name the project as hideunhidedginwpf. The lower part of the field filter is called the field filter editor. So far we have been making use of the autogeneratecolumns property of the datagrid control. We all implement rendering of such data in some of table format. Sizing options in the datagrid control wpf microsoft docs. In silverlight4 i have a page with combobox and datagrid with datagridtemplate columns. In this article we will see how we can hide or unhide the columns in a datagrid. This article shows you how to work with a datagrid control available in silverlight 2.
Populating a datagrid with dynamic columns in a silverlight. Listing 6 the value converter bound to the datagrid column. I tried forcing the binding in code and it tells be that columns does not have a setter. This article shows how to hide this option as some languages does not have a difference between lower and upper case letters.
Lets face it, any one building lob line of business applications know that their users love microsoft excel. The following code is for silerlight 5 and can be readapt for wpf introduction sometimes we need to hide automatically columns that doesnt have values in a datagrid. Some workarounds to this involve subclassing the column type youre interested in. Can any one tell me how to hide or make a column invisible inside the datagrid. We can also change the color of particular column in silverlight at runtime. You are using mouseenter event and it is fired once when the mouse enter in the grid. Silverlight datagrid populate dynamic columns from a child. We simply bind each column of the datagrid to the same value converter, but we pass the index of the current column as a parameter. Using networking to retrieve data and populate a datagrid. By default, the datagrid will grow and shrink to fit the size of its contents. Hi team, i am using radgrid, in which i have col1, col2, col3, col4 and col5.
Second, i love that you provide all of the code to be downloaded. I found three interesting articles dealing with datagrid columns. Hi, is there a way to conditionally hide show a column in the datagrid based on a value in the datarow. A very simple example for using wpf to hide show the row details on a datagrid.
Datagrid control is one of the most important control in silverlight to develop lineofbusiness as per wiki line of business lob is a general term which often refers to a set of one or more highly related products which service a particular customer transaction or business need. Binding datagrid column visibility to a datacontext. You can create a custom datagridtablestyle and add gridcolumnstyles for each column in the grid except the column s to hide see my how do i format columns in a datagrid page. Datagrid content is nothing during loadingrow event with. There are two elements on the headers that can be customized. This caters to requirements where the enduser wants to see only selected data column values from the source. This cannot be done by simply adding the xaml of the control template, because the proper filter editor is added in runtime depending on the type of the column. The datagrid tag represents a silverlight datagrid control in xaml. For example, if you want to hide the first column in a grid, you can do so by datagrid. These functions allow you to display information about the data in the group such as first item, last item, count of items etc.
Uninstalling virto silverlight data grid to uninstall the component. The first column of the radgridview is a gridviewselectcolumn, however, in certain situations, i dont want this column to appear. Datagrid is one of the most important control when it comes to displaying tabular kind of data. Get cell value from silverlight datagrid sample video. I need that when the grid is loaded for first time col4 and col5 should not be visible, but when i right clink on grid header the it should display all columns and i should be able to select col4 and col5 to make columns visible. Solved hide column inside a wpf datagrid codeproject. Accessing of rows in silverlight datagrid damir dobric. Solved how to hide row header in datagrid in silverlight 4. Silverlight datagrid show or hide controls with combobox selection. Defining silverlight datagrid columns at runtime scott. To learn how to style it take a look at the styling the header row topic header cell it is styled by setting headercellstyle for the column, which means that.