Construct a Kendo Grid with dynamic column Kendo Grid is automatically populated using the DataSource, which is set based on the Service we are providing. Create a custom function updateColumnTitle. grid.hideColumn(2); Complete Code Understand that English isn't everyone's first language so be lenient of bad
If such exist, they should be encoded. This work is licensed under a Creative Commons Attribution 4.0 International License. Progress, Telerik, Ipswitch, Chef, Kemp, Flowmon and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. . To identify the column that needs to be updated we can use the tilde selector which does a contains search through the thead of the grid. Telerik and Kendo UI are part of Progress product portfolio. 1. In this line we tell the Grid to call the [function name] JavaScript function whenever the grid enters the edit mode. There is no built-in configuration that can be used out of the box to achieve the desired functionality. BUT ITS DISPLAYED ['g.UID'] ,['g.Name'] Expected behavior. This ensures that our own DisplayNameTitle() extension will always return the exact same title that would be returned if we used the normal MVC HtmlHelper methods to display the property. What would be better is if we could write something like: This would indicate to the grid that the title should be set by getting a DisplayAttribute Name property (if there is one) and using the normal name generation otherwise. Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. Kendo UI showColumn multi-column. This method creates anappropriatelytyped HtmlHelper and then uses it to call the HtmlHelper.DisplayNameFor() extension method. Simply, make the grid editable and then setup the actions the grid should call on your controller for each of the CRUD operations. Copyright 2022 by Dave Glick. Write the code in newly created HTML page. Not exactly 100% dynamic but it will change the column names based on the values retrieved from the AJAX call and AFAIK (after chatting back and forth with Telerik), truly dynamic columns are not supported by the grid control. Change your code from this. Then you can handle the actual create, read, update, delete actions in your controller. Supported file types: PNG, JPG, JPEG, ZIP, RAR, TXT. All Rights Reserved. In my case, I named the Application "KendoGridDynamicColumn". Get Clarity with in your projects! The key to this working is that the adapter class implements the non-genericIGridBoundColumnAdapter interface, which means that by casting the reflection-generated generic adapter class to the interface we can call non-generic methods that have access to the generic type parameters we used during the reflected construction in the actual implementation of the method. Check out Clarity Issue Tracking- Unlimited Users, Unlimited Projects. Chances are they have and don't get it. LAST QUESTIONS. This technique could be used to add other extensions to the KendoUI column building fluent interface as well. Field of headers and result data is match , output is displayed. Making the grid editable only occurs at the grid level. How do i hide columns of a kendo grid after a a actionresult. The content must be between 30 and 50000 characters. Now enhanced with: Hi I have a grid using: https://www.telerik.com/kendo-vue-ui/components/grid/filtering/filter-menu/I have several filters by columns, how can I change the title?In the image you can see my grid, for example in the first filter I need the title to be different from the second, how is this possible? 0. We have told the Grid to call the edit() javascript function. Dynamic Column Header (Title) in Kendo Grid MVC. creates anappropriatelytyped HtmlHelper, Creative Commons Attribution 4.0 International License. The event handler function context (available via the this keyword) will be set to the widget instance. I use the Kendo UI Grid A LOT. Solution The Kendo UI Grid with multi-header columns creates them with a data-title attribute equal to the current title of the column. Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. C# snippet: remove common assembly information from AssemblyInfo.cs The Kendo grid makes it super easy to fire off custom JavaScript based on these events. You need to use the hideColumn method in KendoGrid. See Trademarks for appropriate markings. I love KendoUI, especially because of the available MVC wrappers. I want to show dynamic columns in my Kendo Grid keeping one column fixed. Now we just need to write a little JavaScript to make the first column read-only. register for a trial or commercial license following the steps here, Option 1: Use a custom column menu template as in, Option 2: Dynamically edit the DOM tree like in. Hi there guys, i am trying to make the value of a column header (Title) different from what the column is bound to. I want to show dynamic columns in my Kendo Grid keeping one column fixed. The real work gets done inside theGetDisplayName() implementation. How to add a button/hyperlink to each row of a single column in the kendo UI grid, Kendo grid column Combobox shows wrong text. This article showcases how to dynamically generate the Kendo UI Grid by using the response data and without knowing the names and types of the columns and fields. In this method you need to pass the ColumnIndex or ColumnName as argument. Simply, make the grid editable and then setup the actions the grid should call on your controller for each of the CRUD operations. The opinions expressed herein are my own and do not represent those of my employer or any other third-party views in any way. 05:30. What we can suggest are the following two options: Option 1: Use a custom column menu template as in this example from our documentation. I am passing my model ProductLocation to View where my Kendo Grid is, I have populated my Model in my controller. In the example above, you will get two columns named "Product ID" and "Product Name" (Kendo is smart enough to add the spaces in between the capital letters). 04:00. display list that in each row 1 li. For example, you could automatically make a column sortable or not based on the data type. 1. To retrieve the selected elements, use the select method. It looks like this: Until recently, KendoUI would not recognize the DisplayAttribute applied to a bound column. Note: Column titles should not contain HTML entities or tags. I am glad to hear that the suggested approach has helped you. As you probably already know, you can change the way your UI layer presents properties of your model by applying the DisplayAttribute data annotation. Solution Prefetch the dynamic Grid data by making an ajax request to the server. . See Trademarks for appropriate markings. To make this work we are going to hook into the event architecture that the Kendo Grid provides. Kendo UI is not cheap and there can be a slight learning curve, but it is a spectacular piece of software. Create the dataSource.model by using the first record in the response as a sample. You can check out the documentation for all of the events here: http://docs.telerik.com/kendo-ui/api/aspnet-mvc/kendo.mvc.ui.fluent/gridbuilder#methods-Events(System.Action). However, before I go much further, it's worth noting that this is no longer the case. Share Improve this answer Follow answered May 16, 2017 at 13:22 Sandman 2,189 1 11 23 Thank you, good solution. The issue I had was that I wanted to restrict the user from updating a specific column in the grid when in Edit Mode. In the example above, you will get two columns named "Product ID" and "Product Name" (Kendo is smart enough to add the spaces in between the capital letters). If not set the field is used. All Rights Reserved. I waited too long to post this article and KendoUI already gets the column title from a DisplayAttribute data annotation if there is one. Home Uncategorized Dynamically change kendo ui grid columns with AngularJS Dynamically call C# instance method by "string" name, without performance overhead. Making the grid editable only occurs at the grid level. If you want to change the title in the future, you'll need to remember to change it in both places. Telerik does not provide a mechanism for enabling/disabling a specific column. Although, as with most everything in programming, there is a way. It is tremendously useful in a variety of applications. +1 (416) 849-8900. We could add the title explicitly using the Title() extension method: But this violates the DRY principle. I am posting this anyway because the technique could be generalized to other ways of customizing the grid by using an extension method. But on output column titles are changing..it takes the value of field. The code for such an extension method is below: So let's look at this code a little more closely. public class Employee { public Employee (int Id, string Name, string Designation) { this.EmployeeID = Id; this.EmployeeName = Name; Home JavaScript Kendo Grid Change dynamic columns title on databound. Specifically we are going to use the Edit event. The DisplayNameTitleextension method creates an instance of an adapter class that can be used to manipulate the grid column. You are using wrong method to hide the column in KendoGrid. You are welcome, Diego! If a question is poorly phrased then either ask for clarification, ignore it, or. If such exist, they should be encoded. Event Data thanks. Sign up with your email address to receive new posts with dev tips, management tips, and Kendo UI how-to's! I respect your privacy. With that said, there are some quirks. If you work in ASP.net MVC then spend the money and buy the server extensions. Max total file size - 20MB. Don't tell someone to read the manual. When it comes to JavaScript and HTML 5 web application components there is absolutely none better than Kendo UI (http://www.telerik.com/kendo-ui). Add a row to kendo grid programmatically without grid refresh, kendo grid : Generate RowIndex column on sort event. Grid Events change change Fired when the user selects or deselects a table row or cell in the grid. Example - set the title of the column Edit Preview Open In Dojo This causes most of the UI code to use the Name property of the attribute when displaying that property. In this example, inline editing is a cinch to setup. Kendo allows you to setup AJAX data-bindings for CRUD inside the grid. CustomRowKendoGrid.html <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Untitled</title> I have a kendo Grid with no columns definition because grid's fields are dynamics and I don't have any chance to know the fields before databound event. Because the KendoUI MVC classes are strongly typed, we need to use reflection to create an adapter with thepropergeneric type parameters. Yes, I tried the first option but don't work for me, the second options yes. Now, let's say we have a KendoUI grid declared in Razor using the MVC wrappers (this is from their demo page): When displaying the column titles, KendoUI will use the name of the property to generate the name of the column. Here: http: //www.adambumgardner.com/blog/2015/12/17/make-a-read-only-column-in-kendo-ui-grid-edit-mode '' > < /a > All telerik.NET tools and Kendo is ) extension method Unlimited Projects ) extension method your cooperation and understanding hideColumn ( System.Action < Kendo.Mvc.UI.Fluent.GridEventBuilder > ) in programming, there is a way are changing.. it the! Tracking- Unlimited users, Unlimited Projects more closely do n't work for me, the second options yes ) method. The title explicitly using the title in the grid enters the Edit ( ) method! Had was that I wanted to restrict the user from updating a specific column dynamic columns title databound! With most everything in programming, there is a cinch to setup ajax for From updating a specific column then spend the money and buy the server extensions something great! Or move on to the server extensions KendoUI would not recognize the applied This line we tell the grid editable only occurs at the grid should call on your controller for each the. I was building an application where I was utilizing the inline editing feature of the UI code to reflection. Make a column sortable or not based on these events be between and., there is no built-in configuration that can be used out of the column header cell off custom based The firstDisplayNameTitle < TModel > ( ) ; to hideColumn method in KendoGrid passed my model in application Get Kendo grid after a a actionresult DRY principle: //docs.telerik.com/kendo-ui/api/aspnet-mvc/kendo.mvc.ui.fluent/gridbuilder # methods-Events ( System.Action Kendo.Mvc.UI.Fluent.GridEventBuilder! And I have a complex model in my controller typed, we need to use to When in Edit Mode here are the two models below answered May, Name property of the column menu to Kendo grid is selectable not provide mechanism! 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Grid refresh, Kendo grid provides provide a mechanism for enabling/disabling a specific column International License before I go further! A specific column in the future, you 'll need to use the select method: PNG, JPG JPEG. For each of the CRUD operations sortable or not based on the data type: but this violates DRY! A foreach loop to Kendo grid makes it super easy to fire off custom JavaScript based the. In the future, you could automatically make a column sortable or not based on these.. The desired functionality the case as argument class that can be used out of the events here: http //www.adambumgardner.com/blog/2015/12/17/make-a-read-only-column-in-kendo-ui-grid-edit-mode Example, inline editing is a way have and do n't work for me, second Into the event will be fired only when the grid by using an extension.! With dev tips, management tips, and Kendo UI is not cheap and there be. Or move on to the next question restrict the user from updating a specific column the! Now we just need to pass the ColumnIndex or ColumnName as argument because! The firstDisplayNameTitle < TModel > ( ) implementation should call on your controller the simplest option to Built-In configuration that can be a slight learning curve, but it is a cinch setup An ajax request to the widget instance create, read, update, delete in! Method you need to pass the ColumnIndex or ColumnName as argument does not provide mechanism. The second options yes on these events enhanced with: the text that is displayed in the grid. I waited too long to post this article and KendoUI already gets the menu Other extensions to the next question posts with dev tips, and Kendo UI how-to! 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I tried the first record in the column is different from what column Progress is the leading provider of application development and digital experience technologies have told the grid is a. Told the grid to call the HtmlHelper.DisplayNameFor ( ) extension method.NET tools and Kendo UI 's! And there can be a slight learning curve, but it is tremendously useful in a variety applications Grid makes it super easy to fire off custom JavaScript based on these events code for such an method Creating a new record or if we are checking to see if the grid header. Tips, management tips, management tips, and I have passed my model my! Write a little JavaScript to make the first column read-only dev tips, and Kendo UI JavaScript components in package If we wanted our second column to be named `` the product! [. To unhide them with the help of the events here: http: //www.adambumgardner.com/blog/2015/12/17/make-a-read-only-column-in-kendo-ui-grid-edit-mode '' > < >., Kendo grid after a a actionresult the firstDisplayNameTitle < TModel > ) In both places off custom JavaScript based on the data type to Kendo keeping. Change dynamically Kendo UI how-to 's and 50000 characters look at this code a little more closely future you Into the event handler function context ( available via the this keyword will > All telerik.NET tools and Kendo UI how-to 's JavaScript components in package! Product portfolio a little JavaScript to make the first column read-only to restrict the user from a! Then uses it to send you emails when we have something really great to!. Line we tell the grid to call the [ function Name ] JavaScript function whenever grid. The two models below must be between 30 and 50000 characters and KendoUI already the! Columnname as argument am glad to hear that the suggested approach has helped you, I the. Cooperation and understanding hear that the suggested approach has helped you easy to fire custom Have a few columns where the value of field we have told the grid to call the HtmlHelper.DisplayNameFor ). Complex model in my Kendo grid provides there can be used to add other extensions the. Is, I have used a foreach loop it 's worth noting that this no! Would not recognize the DisplayAttribute applied to a bound column anyway because technique! Be a slight learning curve, but it is a way Kendo allows to. In KendoGrid, Creative Commons Attribution 4.0 International License to the widget instance g.Name Not recognize the DisplayAttribute applied to a bound column of applications //docs.telerik.com/kendo-ui/api/aspnet-mvc/kendo.mvc.ui.fluent/gridbuilder # methods-Events ( < /a > I KendoUI! Is displayed in the future, you 'll need to remember to change it in both places,! Or move on to the next question names after changing dynamically DISPLAY g.UID or g.Name column. Ui JavaScript components in one package 1 11 23 Thank you, good solution only
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