Nobody can rely on "id" field not existing in some random data pulled from SQL server, for example. To learn more, see our tips on writing great answers. I wanted to do it in MVVM way, hence I designed my solution as follows: In viewmodel I populate MyDataTable and have the following: I am able to get the row index of selected cell. privacy statement. Then get started with AG Grid Enterprise. The index is based on the sorted but unfiltered row list. @oliviertassinari @dtassone Do you agree to go with the refactor? Share Improve this answer Follow edited May 12 at 13:35 answered May 12 at 13:30 T3sTR int row = Grid.GetRow(YourDataGridsName); var listOfCells = datagrid.SelectedCells.ToList(); var columnNumber = listOfCells[0].Column.DisplayIndex; Were sorry. Note: DataGrid stores each row ID in string internally so if the ID from your original row data is number you may want to convert it toString () before comparing. So user understands the position based on his sorting criteria. using System;using System.Collections.ObjectModel;using System.Reflection;using System.Windows;using System.Windows.Controls;using System.Windows.Media; namespace DataGridCurrentRowIndex{ public partial class MainWindow : Window { ObservableCollection people = new ObservableCollection { new Person{Name = "Tom", Age = 10}, new Person{Name = "Ken", Age = 20}, new Person{Name = "Jen", Age = 30}, }; public MainWindow() { InitializeComponent(); DataContext = people; } private void Button_Click(object sender, RoutedEventArgs e) { if (datagrid.SelectedCells.Count > 0) { DataGridCell cell = DataGridHelper.GetCell(datagrid.SelectedCells[0]); this.Title = DataGridHelper.GetRowIndex(cell).ToString(); } } } public class Person { public string Name { set; get; } public int Age { set; get; } } public static class DataGridHelper { public static DataGridCell GetCell(DataGridCellInfo dataGridCellInfo) { if (!dataGridCellInfo.IsValid) { return null; }. This has advantages such as: Setting Row IDs is done using the getRowId() grid callback: When the row data contains a unique row identifier, such as a Database Primary Key, getRowId() can be implemented as follows: The example below has getRowId() implemented to return params.data.id. Is there a higher analog of "category with all same side inverses is a groupoid"? How did muzzle-loaded rifled artillery solve the problems of the hand-held rifle? The changes can solve this issue(#1119), but will cause other problems, such as: I don't really see a resolution in both mentioned PRs. So far, I do not see any performance issues with this approach. How long does it take to fill up the tank? I am facing the similar problem. As my datagrid selection unit is "Cell", datagrid1.selectedindex always returns me -1. http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/winfx/2006/xaml. Could you post a simplerepro (markup/code) if youre having the problem? @m4theushw @dtassone I'm not sure why it's closed? On example below, select a cell, and press escape key to invoke button to show the row index of a selected cell on window title. relative to all rows. It's MIT licensed and Open Source. disableMultipleSelection is only available in DataGridPro, not DataGrid. We can then install and use Create React App using npm to create our project, by running the command below: npm i create-react-app. What's new in AG Grid 28.1.0Minor release with new features and bug fixes. for identifying what The next step is to create a new React project from the terminal by running the command below: npx create-react-app data-grid cd data-grid npm start. Sign in I am able to get selected column index from datagrid1.SelectedCells[0].Column.DisplayIndex, but I am not sure how to get selected cell's row inde. Company No. What's new in AG Grid 28.2.0Minor release with new features and bug fixes. . Do bracers of armor stack with magic armor enhancements and special abilities? Can anyone please help me in how to get WPF DataGrid current row index, I tried with DataGrid.SelectedIndex but it always returns -1. Ready to optimize your JavaScript with Rust? to your account. How to get values of row after edit for MUI data grid? You signed in with another tab or window. The text was updated successfully, but these errors were encountered: This issue occurs because getRowId is used to compute the id and store it in an id field so having an id on the row confuses everything. Hi @flaviendelangle, any plane to add the index to render cell in the near future? Everyone can use AG Grid Community for free. Well occasionally send you account related emails. In my use case, I want to display the position of the rows. "); } if (VisualTreeHelper.GetParent(dataGridPart) is DataGrid) { return (DataGrid)VisualTreeHelper.GetParent(dataGridPart); } else { return GetDataGridFromChild(VisualTreeHelper.GetParent(dataGridPart)); } } }}. I have tried example below. I have implemented the same code for "GetCell". If there is the id field in the data, it will be overwritten. to your account. [DataGrid] Create prop to map required id to another field in the data set, [DataGrid] getRowId causes an object clone, [DataGrid] Remove use of row.id when id prop is available, [DataGrid] Add support for custom row ids without cloning. My code sample is the one we use internally for apiRef.current.getRowIndex VandekerkhoveBertil commented on Jan 28, 2021 The issue is present in the latest release. When Row Grouping another zero based sequence is used and prefixed with row-group-. To get row item on checkbox selection in React MUI DataGrid, we set the onSelectionModelChange prop to a function to get the selected items. To allow columns take up all the width of datagrid, you must have at least one column set the 'width . It does some debouncing and parsing as you mentioned: You are looking for processRowUpdate, it received two params, newRow, and oldRow. // assumes each data item provided by the application has the ID stored in an attribute called id, When updating Row Data (either by updating the. Should your index be the one relative to the current page or relative to all the rows ? QGIS expression not working in categorized symbology. You can get the details of committed row using apiRef. Each grid row has a unique row ID which is used by the grid to identify rows, e.g. In my project, the data set I got has used field id as part of the data, and the field id is not a unique identification code, the unique identification code is the field uniId. How does legislative oversight work in Switzerland when there is technically no "opposition" in parliament? If the row's identifier is not called id, then you need to use the getRowId prop to tell the grid where it's located. What's new in AG Grid 28.0.0Major release with new features and bug fixes. These row IDs can be Grid Assigned or Making statements based on opinion; back them up with references or personal experience. Why is this usage of "I've to work" so awkward? you have to use the onCellEditCommit, With row edit mode, you can use the processRowUpdate but make sure you're using experimentalFeatures={{ newEditingApi: true }} with the datagrid. If you want both selection checkboxes and single row selection . rows are currently selected. Reply #1 on: February 18, 2014, 08:22:02 PM . Have a question about this project? Allows setting the ID for a particular row node based on the data. Or as mentioned before, we remove the requirement for the id in the row itself, we have it stored in the state key mapping so we don't need it on the row. params.api.getRowIndex(params.row.id) + 1, Yes but if you have a lot of rows the performances will be terrible because for each row getRowIndex will have to lookup through all the rows to find the index. Component name The name MuiDataGrid can be used when providing default props or style overrides in the theme. Accepted answer. This section explains how the grid assigns row IDs and shows how applications can supply custom row IDs. Just to be sure "making it work" means the original problem: A license is only required when you start developing for production. No strings attached. If origin data has the field id, getRowId doesn't work. Code:using System;using System.Collections.ObjectModel;using System.Windows; namespace DataGridCurrentRowIndex{ public partial class MainWindow : Window { ObservableCollection people = new ObservableCollection { new Person{Name = "Tom", Age = 10}, new Person{Name = "Ken", Age = 20}, new Person{Name = "Jen", Age = 30}, }; public MainWindow() { InitializeComponent(); DataContext = people; } } public class Person { public string Name { set; get; } public int Age { set; get; } }}. score:11. DataGrid.SelectedIndexreturnscorrectselected indexon my VS2010 on win7. Asking for help, clarification, or responding to other answers. var cellContent = dataGridCellInfo.Column.GetCellContent(dataGridCellInfo.Item); if (cellContent != null) { return (DataGridCell)cellContent.Parent; } else { return null; } } public static int GetRowIndex(DataGridCell dataGridCell) { // Use reflection to get DataGridCell.RowDataItem property value. Props Slots The ref is forwarded to the root element. All we need to do is rename the computed id field to some kind of private field, maybe _mui_rowId_? Here is an example to how to get the row index from a selected cell. Get started with the last React data grid you will need. We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. The row ID does not change for a row once it is set. DataGrid dataGrid = GetDataGridFromChild (dataGridCell); The grid uses a sequence starting at 0 and Posts: 3581. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Row IDs are generated by the grid when data is supplied to the grid. Is it correct to say "The glue on the back of the sticker is dying down so I can not stick the sticker to the wall"? it's a refresh operation). if getRowId() function is used, actual id row in data should be ignored. On example below, select a cell, and press escape key to invoke button to show the row index of a selected cell on window title. The method returns the cell if the cell has no content. Successfully merging a pull request may close this issue. Thanks for the improved version! thanks! PropertyInfo rowDataItemProperty = dataGridCell.GetType().GetProperty("RowDataItem", BindingFlags.Instance | BindingFlags.NonPublic); DataGrid dataGrid = GetDataGridFromChild(dataGridCell); return dataGrid.Items.IndexOf(rowDataItemProperty.GetValue(dataGridCell, null)); } public static DataGrid GetDataGridFromChild(DependencyObject dataGridPart) { if (VisualTreeHelper.GetParent(dataGridPart) == null) { throw new NullReferenceException("Control is null. Can I edit MUI Data Grid cell without doubleclick React JS? @pkit Could you open another issue describing better the problem? The text was updated successfully, but these errors were encountered: Do you have in mind something with more value that could be built-in ? # When user selects cells from multiple rows (since its allowed in myDataGrid), only the row index of last selected cell is stored in _selectedDataGridRow which is kind of expected behavior. Also when user sorts, the position should stay e.g. When the Application assigns Row IDs, this provides a common Row ID across the grid and the Application. So what are the steps to make it work? This issue occurs because getRowId is used to compute the id and store it in an id field so having an id on the row confuses everything. You signed in with another tab or window. Seems like this can be done with from. Why does the distance from light to subject affect exposure (inverse square law) while from subject to lens does not? I would appreciate if anyone can point out drawbacks, if any, of this solution compared to Visual tree approach. Component name The name MuiDataGrid can be used when providing default props or style overrides in the theme. <DataGrid {.props} checkboxSelection= {false} // or remove it because it's false by default />. Only contains the rows provided to the grid, not the rows automatically generated by it. So if field id isn't unique will get the warning. If you have problems with your basic implementation params.api.getRowIndex(params.row.id) + 1, could you give a feedback here ? Your Environment `npx @material-ui/envinfo` 5 me82852578 added the status: needs triage label on Feb 27, 2021 But when there is some content in the cell the method returns null. If you want to get the whole row objects, use the original rows data and filter the others based on the selected ids. To disable multiple row selection, you have to set checkboxSelection props to false. I have searched the issues of this repository and believe that this is not a duplicate. It will require a lot of work but also fixes the object cloning bug. incrementing by 1 to assign row IDs, so for example if there are three rows they will have IDs of 0, 1 and 2. Re: Column size in Datagrid w/ detailView width. The refactoring is a bit bigger but nicer as we had the row model and row data before, and I remove it to keep the structure flat and avoid to store state in separate objects. When the row data contains a unique row identifier, such as a Database Primary Key, getRowId () can be implemented as follows: // assumes each data item provided by the application has the ID stored in an attribute called id const getRowId = params => params.data.id; <AgGridReact getRowId={getRowId}></AgGridReact> Thanks for contributing an answer to Stack Overflow! Not the answer you're looking for? AG Grid Ltd registered in the United Kingdom. Issue 1 is expected, the horizontal scrollbar hides a part of the last row, and hence needs a vertical scrollbar Issue 2 is a duplicate of #660. completed. If the row data is updated to a new set, the grid will continue with its sequence. I have a very high dataset. I couldn't reproduce the problem on my side either. Well occasionally send you account related emails. Already on GitHub? My use case is that i would like to be able to take these values and update the state/send a request to update a database. By default, the data grid looks for a property named id in the data set to get that identifier. Visit Microsoft Q&A to post new questions. Answers. By clicking Sign up for GitHub, you agree to our terms of service and You can get the details of committed row using apiRef. I have SelectionUnit="Cell" in my DataGrid and I wanted to get the row index when a cell is selected in the DataGrid. Here is how xaml for my datagrid looks like, . For example Row Groups Does a 120cc engine burn 120cc of fuel a minute? An alternative option is to introduce two different objects: row model / row data. I am trying to get the values thatI just edited from mui data-grid. privacy statement. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. datagrid1.SelectedCells[0].Column.DisplayIndex, but I am not sure how to get selected cell's row inde. I have managed this situation like below: I have a rather ugly solution using the onEditRowsModelChange method. getRowIndex (id: GridRowId) => number: Gets the row index of a row with a given id. The Row ID is displayed inside the first Column. Would it be possible, given current technology, ten years, and an infinite amount of money, to construct a 7,000 foot (2200 meter) aircraft carrier? I have tried using onEditRowsModelChange and onRowEditStop properties but onEditRowsModelChange updates too frequently for my needs and onRowEditStop returns the previous values but not the most recent updated ones. As my datagrid selection unit is "Cell", datagrid1.selectedindex always returns me -1. In the past, we had some usages of row.id in the codebase that were replaced by accessing the ID from another key. This is true even if 07318192. That did work. Connect and share knowledge within a single location that is structured and easy to search. set, IDs [0..9] are used. The Material-UI DataGrid component is designed for interacting with large data sets. This will give us access to npm in our terminal. Are defenders behind an arrow slit attackable? How does the Chameleon's Arcane/Divine focus interact with magic item crafting? For example if 10 rows are initially Application Assigned. Import import { DataGrid } from '@mui/x-data-grid'; You can learn about the difference by reading this guide on minimizing bundle size. will have IDs row-group-0, row-group-1 and row-group-2. Hero Member. I have managed this situation like below: const apiRef = useGridApiRef (); const onRowEditCommit = (id, event) => { let row = apiRef.current.getEditRowsModel (); handleRowEdit (row); } I hope it helps. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The values are also in a form that is requires parsing to get to. The content you requested has been removed. the second set of rows are logically identical to the first set of rows (i.e. Have a question about this project? We will keep the getRowId function. The mentioned PRs changed to call getRowId and storing the ID in this new key. Learn about the available props and the CSS API. rev2022.12.9.43105. As mentioned above, it's all about removing the id field of rowData, which would remove the need to clone the object Then, if the data is set again for another 10 rows, IDs [10..19] are used. Then we can get the selected rows with. Counterexamples to differentiation under integral sign, revisited. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I used the new API getRowId to work on this case, but I got the warning index.js:1 Warning: Encountered two children with the same key, because If origin data have id already, getRowId dosen't work. A column with no 'width' will auto adjust its size to fit column contents and will be invalid for 'fitColumns'. Here is an example to how to get therow index from a selected cell. const selectedRowData = rows.filter((row) => selectedIDs.has(row.id.toString()) ); Related Posts. However, it can be tricky to get the layout exactly like you want. Installation Using your favorite package manager, install @mui/x-data-grid-pro or @mui/x-data-grid-premium for the commercial version, or @mui/x-data-grid for the free community version. API documentation for the React DataGrid component. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Markup: . Central limit theorem replacing radical n with n, Irreducible representations of a product of two groups. . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Should I give a brutally honest feedback on course evaluations? I used the new API getRowId to work on this case, but I got the warning index.js:1 Warning: Encountered two children with the same key, because If origin data have id already, getRowId dosen't work. 8 comments OozyGrub commented on Aug 6, 2021 OozyGrub added the status: needs triage label oliviertassinari closed this as completed on Aug 6, 2021 valueA valueB valueC Sign up for free to join this conversation on GitHub . # Only issue is whenever user selects a cell, the dataTable is searched for matching row. Do you want more features? Nobody can rely on some "id"-like field to be truly unique, again, if pulled from a random dataset. your handleRowEditCommit function will look like this, With default edit mode (cell edit mode) I don't know why the company designed it this way, but this is a situation I face. I didn't understand what you said. I try to edit function addGridRowId : Find centralized, trusted content and collaborate around the technologies you use most. Install the package, configure the columns, provide rows, and you are set. Youll be auto redirected in 1 second. Sign in The following demo shows how to use getRowId to grab the unique identifier from a property named internalId: getRowIdFromRowIndex (index: number) => GridRowId: Gets the GridRowId of a row at a specific index. Japanese girlfriend visiting me in Canada - questions at border control? [DataGrid] If data has field id, getRowId doesn't work. // Use reflection to get DataGridCell.RowDataItem property value. Yes happy to discuss it if anything unclear. This forum has migrated to Microsoft Q&A. What happens if you score more than 99 points in volleyball? We could probably add the index to the params passed to the renderCell for instance. All the solutions to this problem use traversing the Visual tree in code behind. Does the collective noun "parliament of owls" originate in "parliament of fowls"? It should be column that shows the index of each rows like 1., 2. No restrictions. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. MUI DataGrid With Custom Header Styling, Row Height, Alignment, and More ***UPDATE for MUI 5: Material-UI moved to a new styling API where styling is applied using the sx prop. It would be great if you could provide sample code that could reproduce the problem. By clicking Sign up for GitHub, you agree to our terms of service and Thank you so much for the help. You don't need to contact us to evaluate AG Grid Enterprise. import { DataGridPro } from '@mui/x-data-grid-pro'; You can learn about the difference by reading this guide on minimizing bundle size. Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content, C# Winforms Dictionary DataGrid Binding Auto-Refresh Without Losing Focus, Table doesn't update after create, edit or delete new row, state of component keeps reverting back to it's original state. I believe this search is cost equivalent to searching the visual tree. Already on GitHub? 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