To learn more, see our tips on writing great answers. Now enhanced with: In order to change local DataSource's data you should use its data method passing the new data. Product Bundles. But SaveChange is not called. DevCraft. Transformer 220/380/440 V 24 V explanation, Fourier transform of a functional derivative. All Rights Reserved. If you write a number into the text box, the row will be duplicated and the grid should be refreshed with the identical duplicate records. email is in use. What is a good way to make an abstract board game truly alien? An example on how to add an item to the dataSource without refreshing the Kendo UI Grid. you can refresh page by calling requestEnd function and also you can check whether its update read create or destroy $ ("#grid").kendoGrid ( { dataSource:., .. .. , requestEnd: onRequestEnd }) function onRequestEnd (e) { if (e.type == "create") { e.sender.read (); } else if (e.type == "update") { e.sender.read (); } } This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL), This See Trademarks for appropriate markings. Max total file size - 20MB. 2. The content must be between 30 and 50000 characters. The Kendo UI grid widget supports data editing operations (create, update, destroy) via a simple configuration of its data source. One of the advantages of having a kendo data . The value configured via transport.update is passed to jQuery.ajax. All Telerik .NET tools and Kendo UI JavaScript components in one package. My data is updating because when I click the search and retrieve the data it comes back wtih the changes. So when I am updating the inline grid I am calling a method 'EditingInlinePanels_Update' and in this method, I am adding duplicated rows to the . The data source of the Grid holds the items that will be rendered inside the widget. The new dataSource will override the configurations and data of the old one . All Telerik .NET tools and Kendo UI JavaScript components in one package. The problem is, is that the grid is not actually refreshing. It would use the same semantics configured in the grids initialization --> .Read(read => read.Action("GetTabCars", "Test")). The Kendo UI grid widget supports data editing operations (create, update, destroy) via a simple configuration of its data source. Find centralized, trusted content and collaborate around the technologies you use most. I also have buttons that pass arrays of data to the controller to adjust the results, although the returned data is visable in the controller at the break point the grid doesn't change. Edit Open In Dojo Understand that English isn't everyone's first language so be lenient of bad As a developer working for the DOD we were able to rapidly integrate Kendo UI into a pre-existing C# application providing functionality to the client they were not even aware they wanted. This works well and you can see the array in the controller and it's passed down without a problem. Supported file types: PNG, JPG, JPEG, ZIP, RAR, TXT. Now I want to make datasource and grid update themselves smoothly without the additional roundtrip caused by calling read (). Can anyone assist me with understanding why the grid doesnt update with the newly requested data? This is a migrated thread and some comments may be shown as answers. +1 (416) 849-8900, correct? Why don't we know exactly where the Chinese rocket will fall? How do I remedy "The breakpoint will not currently be hit. How can I trigger the same function from multiple events with jQuery? Example - add a data item to the data source Edit Preview Open In Dojo In order to change local DataSource's data you should use its data method passing the new data. In C, why limit || and && to evaluate to booleans? Kendo data source can be initialized using kendo.data.DataSource object. Is it considered harrassment in the US to call a black man the N-word? rev2022.11.4.43007. 'checked=checked' : '' #>". Step 1. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Would this approach replace the ajax POST method? Controller In this article you can see how to use the setDataSource method of the Kendo UI Grid. Provide an answer or move on to the next question. The controller returns all cars if no array is present. If the dataSource option is set to a JavaScript object or array, the widget will initialize a new kendo . Should we burninate the [variations] tag? Assigning a new data source would have no effect. Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. Setting the Transport How can I get the ID of an element using jQuery? var setGridDataSource = function (type) { if (typeof type != 'string') type = $ ('#showGridType').val (); console.info ("changed grid type to: " + type); // create datasource var dataSource = new kendo.data.DataSource ( { transport: { read: { url: dataSourceUrls [type], dataType: "json" } }, pageSize: 10, change: function () { Despite the above working the grid remains unchanged. The data source uses jQuery.ajax to make an HTTP request to the remote service. In the "Add New Item" Window, select data in the left pane and ADO.NET Entity Data Model from the center pane. Why does it matter that a group of January 6 rioters went to Olive Garden for dinner after the riot? Browser: [all]. dataSource.data (myData); Note that calling read method will repopulate the DataSource. How can I update the ListView when an update of a data source items occurs? 2022 Moderator Election Q&A Question Collection, A potentially dangerous Request.Form value was detected from the client. Kendo UI version: all All Telerik .NET tools and Kendo UI JavaScript components in one package. The difference between pushUpdate and updating items via their set method is that items updated via set are synced with the remote service. set pageSize to the dataSource configuration Already on GitHub? Making statements based on opinion; back them up with references or personal experience. warning? Sign in Don't tell someone to read the manual. If an array is present then it selects those records and returns them. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Now enhanced with: . You can update all properties like below or just set one property. Since I have server sorting turned on . well I must confess that im a little newbie using kendoui grid, I was trying to get data from REST service and put them on a globally var on js, so when the datasource change, I was trying to execute refresh method of grid just after I change manually the datasource and nothing happens, what im doing wrong? How to get the children of the $(this) selector? When you click on one of the buttons it passes an array of Id's to the controller. Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. This will automatically trigger DataSource change event and notify theassociatedwidgets (in this case the Grid widget) to repaint themselves. Download free 30-day trial. See Trademarks for appropriate markings. How do I update the GUI from another thread? grid.dataSource = dataSource1; grid.dataSource.transport.read (); grid.dataSource.read (); grid.refresh (); This all happens on a button click event outside of the grid. What exactly makes a black hole STAY a black hole? Internally we set the pageSize of the dataSource using the grid.pageable.pageSize value only when the dataSource configuration is a plain object. Show Company A - Button: This button is used to trigger the DisplayGridA function which is used to set the dataSourceA as DataSource of the kendo grid using the setDataSource function. privacy statement. The text was updated successfully, but these errors were encountered: The described behavior is expected as a kendo.data.DataSource instance is passed as a parameter to the setDataSource method. The data source will not sync data items appended via pushUpdate. Thank you @Ross-Bush that sort of works. Changes to the data source will be reflected in the widget. This will automatically trigger DataSource change event and notify the associated widgets (in this case the Grid widget) to repaint themselves. How many characters/pages could WordStar hold on a typical CP/M machine? Chances are they have and don't get it. No symbols have been loaded for this document." C# var request = new DataSourceRequest (); return this .Json (lstUploadVehicles.ToDataSourceResult (request)); C# Now, the new data is bounded in the grid, I am able to edit the records. If you have already created the kendo.data.DataSource instance yourself, we . All Telerik .NET tools and Kendo UI JavaScript components in one package. You can use the read command of the datasource to refresh the grid after initialization: You can set the dataSource of the grid programmatically by using: Thanks for contributing an answer to Stack Overflow! The grid refreshes but says there are no items to display. Looking at the network tab of the console I can see that the records are there and the status is 200 (ok). Dojo to reproduce: https://dojo.telerik.com/ArIwEFeR, Expected/desired behavior . As above, this method seems to work and using break points you can see the selected data once it reaches the return data; at the final step. Sets the data source of the widget. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Those are data items whose fields have been updated. Kendo UI for jQuery . You signed in with another tab or window. If a question is poorly phrased then either ask for clarification, ignore it, or.