To limit the number of records the grid View scans, use the GridOptionsView.BestFitMaxRowCount property under GridView.OptionsView. To apply the best width feature to a particular column, call the columns GridColumn.BestFit method. Follow. I have created a project in which these solutions are demonstrated. A server error occurred while processing your request. Should you have any questions or need assistance from a member of our team, write to us at info@devexpress.com. We appreciate your feedback and continued support. GridView.BestFitColumns - applies best fit to all columns. DevExpress GridView VisibleRowCount. Use the PivotGridControl.BestFit method without parameters to apply the Best Fit feature to all columns. I got it to work, here's what I did: con.open () com = New SqlCommand ('SQL Select Statement') DataTable.Load (com.ExecuteReader) GridControl1.DataSource = DataTable GridControl1.DataMember = DataTable.TableName con.close () GridView1.OptionsView.ColumnAutoWidth = False GridView1.OptionsView.BestFitMaxRowCount = -1 GridView1.BestFitColumns () The second uses a columns GridColumn.BestFit method to apply the feature to an individual column. End-users can easily modify column width by resizing the appropriate column header. 558 1 5 21. E.g., call it once the control's ItemsSource is changed. GridColumn.BestFit - applies best fit to one specific column. Use of this site constitutes acceptance of our, Copyright 1998-2022 Developer Express Inc. All trademarks or registered trademarks are property of their respective owners, Only Visible to You and DevExpress Support. Please try again at a later time. The Width property in GridControlBand does not work. Should you have any questions or need assistance from a member of our team, write to us at info@devexpress.com. The BestFit method is not supported in CardView. The grid View provides built-in column header menus where you can select the Best Fit option. if you have, say, 3 columns and set the autosizemode property of the first two columns to "allcells" and the autosizemode property of the third to "fill" you get a nice clean look where the first two columns are exactly big enough to display their data and the third column is exactly big enough to fill the rest of the grid row regardless of how The same menus are available at design time, but the mentioned menu items or a header edge double-click will have no effect, since data isnt loaded. It iterates over all cells and calls the BestFit method of GridViewDataColumn. 0. Yes, I authorize DevExpress to contact me. In this case, the BestFitColumns method resizes columns proportionally with respect to their content. One button will call the Grid Views GridView.BestFitColumns method that affects all columns. This walkthrough is a transcript of the Best Fit Option video available on the DevExpress YouTube Channel. May we contact you if we need to discuss your feedback in greater detail or update you on changes to this help topic? This is where you can pre-load data and then apply the best fit width to columns. Supported Technologies, Shipping Versions, Version History. This adjusts a columns width to completely display its content. Olga (DevExpress Support) 7 years ago No, this method resizes columns only once, when you call it. We have closed this ticket because another page addresses its subject: DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. We are here to help. GridView -> Properties -> OptionsView -> ColumnAutoWidth -> True. The same can be achieved by double-clicking a column's right edge. Try these solutions, choose the one that suits you, and tell me the results. Use of this site constitutes acceptance of our, Copyright 1998-2022 Developer Express Inc. All trademarks or registered trademarks are property of their respective owners, Only Visible to You and DevExpress Support. Adjusts column widths so that columns fit their content in the optimal way. For the LookUpEdit control, you can use the RepositoryItemLookUpEdit.BestFit method. The same can be achieved by double-clicking a columns right edge. Restore default values for all changed options and set a columns OptionsColumn.FixedWidth option. We have closed this ticket because another page addresses its subject: DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. GridView -> RightClick -> Best Fit(All Columns). They need to double-click the desired column's right edge or choose the Best Fit item from the column header's context menu. Your search criteria do not match any tickets. Try this code which will tell the grid view to never display the horizontal scroll bar, then create the best fit columns for the entire grid view, instead of just doing so for a specific column. 1. The grid View provides built-in column header menus where you can select the Best Fit option. Should you have any questions or need assistance from a member of our team, write to us at info@devexpress.com. Andrew L (DevExpress Support) created 14 years ago Hi Celine, You can use the GridView.BestFitColumns () method to accomplish this task. 1. Namespace: DevExpress.XtraGrid.Views.Grid. The automatic best fit operation is indeed applicable to GridColumns only. Note that BestFitColumns resizes columns to the minimum width required. The code sample below illustrates how to update column widths when users change cell values. Regards, Alex Whether using WPF, ASP.NET, WinForms, HTML5 or Windows 10, DevExpress tools help you build and deliver your best in the shortest time possible. If a columns OptionsColumn.FixedWidth option is enabled, the BestFitColumns method retains the column size. If you define the Width property in columns though, this should work correctly. We appreciate your feedback and continued support. We will be happy to assist you. To adjust all columns at once, use the Best Fit (all columns) option from the column header menu. This might have an unnecessary impact on performance with larger data sources. This adjusts a column's width to completely display its content. Use of this site constitutes acceptance of our, Copyright 1998-2022 Developer Express Inc. All trademarks or registered trademarks are property of their respective owners. Whether using WPF, ASP.NET, WinForms, HTML5 or Windows 10, DevExpress tools help you build and deliver your best in the shortest time possible. In this example, set it to 3 and apply the best fit width again to see that the result differs. When it calculates the required column width, it evaluates the cell contents: column header contents, data cell contents and the footer summary cells content. GridOptionsView.BestFitMaxRowCount - best fit operations scan all grid rows to determine the optimal column width. May we contact you if we need to discuss your feedback in greater detail or update you on changes to this help topic? The solutions to this problem are already described in the Export to Excel column auto fit thread. Add three buttons to the UI to see how you can use this feature in code. This means that the corresponding column will keep its width when you apply the Best Fit feature to the view. I hope you find this information useful. Thanks, Andrew This answer was helpful Comments (2) G Greyce 5 years ago Where should I put the BestFit method? It will be better to call these methods after setting the data source and after the first layout of the control. Please review the following article in help : XtraGrid GridView.BestFitColumns Method. By default, when you apply the best fit width to a column, the View checks values in all rows. If you face issues with this, feel free to create a separate ticket in our Support Center. If you need to invoke the best fit functionality in the forms System.Windows.Forms.Form.Load event handler, you should call the GridControl.ForceInitialize method in advance. To adjust all columns at once, use the Best Fit (all columns) option from the column header menu. Thus, you need to call the TableView.BestFitColumns method manually when required. How to set width of columns of a DevExpress GridView for MVC dynamically. Share. A server error occurred while processing your request. Your search criteria do not match any tickets. A good place would be the OnLoad method of your form. Please try again at a later time. Whether using WPF, ASP.NET, WinForms, HTML5 or Windows 10, DevExpress tools help you build and deliver your best in the shortest time possible. 0. Please try again at a later time. If you disable column resizing, the Best Fit option gets disabled as well both via the context menu or by double-clicking a column headers right edge. To work around this, you will need to open the grids Designer dialog and switch to the Layout Page. We have closed this ticket because another page addresses its subject: DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. This property allows you to limit the number of processed rows and thus, improve overall Grid performance. Use of this site constitutes acceptance of our, Copyright 1998-2022 Developer Express Inc. All trademarks or registered trademarks are property of their respective owners. If the View's GridOptionsView.BestFitMaxRowCount property value is -1, BestFitColumns processes all data cells; otherwise, only the number of cells specified by that property value. Like @Sebi said in his comment, you should call the BestFitColumns on the GridView. The GridLookUpEdit control contains GridControl within the popup, so you can use the same methods as for a standalone grid. B17. The column's OptionsColumn.FixedWidth option must be disabled and the OptionsColumn.AllowSize option must be enabled to activate this functionality. Your search criteria do not match any tickets. The third method gives you the most flexibility, since you can calculate the width using the GridColumn.GetBestWidth method and then adjust the value before actually applying the change to a column. Use of this site constitutes acceptance of our, Copyright 1998-2022 Developer Express Inc. All trademarks or registered trademarks are property of their respective owners, Only Visible to You and DevExpress Support. Since the Best Fit feature requires a lot of resources, it may hang the application when the DXGrid control has a lot of data. A server error occurred while processing your request. Yes, I authorize DevExpress to contact me. You can now run the application and see how all three methods work at runtime. answered Sep 16, 2015 at 16:55. Supported Technologies, Shipping Versions, Version History. .NET App Security & Web API Service (FREE). Supported Technologies, Shipping Versions, Version History. I used to do it but now I avoid using it because it slows soooo much the loading of the grid, especially if you have an important set of data to show (it iterates through all the rows to find the best width for each column). Actually, BestFitColumns method does the same. If the columns auto width feature (see the GridOptionsView.ColumnAutoWidth property) is in effect, the columns total width always matches the Views width. gridView2.HorzScrollVisibility = ScrollVisibility.Never; gridView2.BestFitColumns (); Share. Follow edited Feb 7, 2013 at 11:55. answered . We are here to help. If the Views GridOptionsView.BestFitMaxRowCount property value is -1, BestFitColumns processes all data cells; otherwise, only the number of cells specified by that property value. So, the control doesn't perform best fit operations automatically. This video walks you through the best fit option for grid columns.To learn more, please see https://documentation.devexpress.com/#WindowsForms/CustomDocument649 We are here to help. Call the BestFitColumns method to resize columns so that they completely display their content. Improve this answer. Use the PivotGridControl.BestFit method with a PivotGridField parameter (or the PivotGridField.BestFit method) to specify the field whose columns should be automatically adjusted. T543554.zip This answer was helpful 1 Show previous comments (3) Igor (DevExpress Support) 5 years ago .NET App Security & Web API Service (FREE), DevExpress.XtraBars.Docking2010.Customization, DevExpress.XtraBars.Docking2010.Views.NativeMdi, DevExpress.XtraBars.Docking2010.Views.Tabbed, DevExpress.XtraBars.Docking2010.Views.Widget, DevExpress.XtraBars.Docking2010.Views.WindowsUI, DevExpress.XtraEditors.Controls.StepProgressBar, DevExpress.XtraGauges.Win.Gauges.Circular, DevExpress.XtraGrid.Views.BandedGrid.ViewInfo, FilterPopupExcelParseFilterCriteriaEventArgs, GetGroupSummaryDisplayText(Int32, GridGroupSummaryItem), GetGroupSummaryValue(Int32, GridGroupSummaryItem), GetScrollAnnotations(ScrollAnnotationKind), GetSummaryFormat(GridColumn, SummaryItemType), InvokeMenuItemClick(GridMenuItemClickEventArgs), MoveToNextScrollAnnotation(ScrollAnnotationKind), MoveToPrevScrollAnnotation(ScrollAnnotationKind), SetAutoFilterValue(GridColumn, Object, AutoFilterCondition), SetGroupLevelExpanded(Int32, Boolean, Boolean), SetMasterRowExpandedEx(Int32, Int32, Boolean), DevExpress.XtraGrid.Views.Layout.ViewInfo, DevExpress.XtraScheduler.Services.Implementation, DevExpress.XtraTreeList.StyleFormatConditions, DevExpress.XtraVerticalGrid.StyleFormatConditions. VB The DevExpress ASP.NET Grid View ( ASPxGridView) provides complete control over column availability and individual column size. When it calculates the required column width, it evaluates the cell contents: column header contents, data cell contents and the footer summary cell's content.