How to auto resize Datatable column

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In our project, we are dynamically creating a datatable during run time with few columns like below

 public DataSet LoadAlarmGrid(int Number, bool nodata)
    {
        DataSet dsAlarm = new DataSet();
        DataTable dtAlarm = new DataTable();
        dsAlarm.Tables.Add(dtAlarm);
        dtAlarm.Columns.Add(Properties.Resources.InstName, typeof(string));
        dtAlarm.Columns.Add(Properties.Resources.PinName, typeof(string));
        dtAlarm.Columns.Add(Properties.Resources.DataEnable, typeof(bool));
        dtAlarm.Columns.Add(Properties.Resources.DataAlarmCode, typeof(int));
        dtAlarm.Columns.Add(Properties.Resources.DataAlarmType, typeof(string));
        dtAlarm.Columns.Add(Properties.Resources.DataBehavior, typeof(ALARMSVCLib.tlAlarmBehavior));
        dtAlarm.Columns.Add(Properties.Resources.AlarmDataRealTime, typeof(bool));
        dtAlarm.Columns.Add(Properties.Resources.AlarmDataLatched, typeof(bool));
       <other codes>
    }

At the end, the display will have 8 columns.Lets say a column name is 'Instrument'. During loading no issues, all the columns are fit to the size. In case the user is shrinking the column manually. Now the column just shows 'Inst', now the user is double clicking the column to auto resize. But nothing happens.

So the intention is to, when a double click happens in the datatable column, it should auto resize.

I think you want to resize a DataGridView. You can find the sizeing options for DataGridView here. In user resize mode users can make size adjustments by dragging or double-clicking row, column, or header dividers.

autoWidth, Enable or disable automatic column width calculation. This can be disabled as an optimisation (it takes a finite amount of time to calculate the widths) if the  At the end, the display will have 8 columns.Lets say a column name is 'Instrument'. During loading no issues, all the columns are fit to the size. In case the user is shrinking the column manually. Now the column just shows 'Inst', now the user is double clicking the column to auto resize.

You may try to add the following code after your dsAlarm.Tables.Add(dtAlarm);

  dtAlarm.Columns[0].Width = 80;

Column auto-resize not working., No matter what I try, I can't seem to resize my columns. I've tried autoWidth: true I'​ve tried the width: "10%" option in the columns: [] definition,  Call it when the table becomes visible if hidden when initialised (for example in a tab) or when the data changes significantly. DataTables will automatically call this method on the window resize event to keep the columns in sync with the re-flowed layout. Type

The following code solves my issue,

            private void grdAlarmData_Resizecolumns(object sender, GridResizingColumnsEventArgs args)
            {            
                if(args.Reason == GridResizeCellsReason.DoubleClick)
                {               
                    GridRangeInfo grid = args.Columns;
                    grdAlarmData.Model.ResizeColumnsToFit(GridRangeInfo.Col(grid.Left), GridResizeToFitOptions.IncludeHeaders);              
                }
            }

Auto resizing of columns width datatable, You just do it like if it was a "normal" <table> : th, td { white-space: nowrap; }. see fidle -> http://jsfiddle.net/YrWG5/ with some extreme long  Option 1: Right-click on the column that you want to adjust, and select "Resize column…". Then click "Fit to data" Click "OK"

Sizing and Resizing of DataTable, Configuration Webix Docs, Sizing and Resizing. In this chapter you will learn how to set and change sizes for 3 different DataTable elements: DataTable container,; Column,; Row. AutoFit columns and rows with a double-click The easiest way to auto fit in Excel is by double-clicking the column or row border: To autofit one column, position the mouse pointer over the right border of the column heading until the double-headed arrow appears, and then double click the border.

jQuery DataTables: Column reordering and resizing, Demonstrates how to use ColReorderWithResize.js - column reordering and resizing plug-in for jQuery DataTables. To adjust column widths programmatically, use the AutoResizeColumn or AutoResizeColumns methods or set the column Width property. For more information about content-based automatic sizing, see Sizing Options in the Windows Forms DataGridView Control.

FixedColumns example - Fluid column width, The columns that are fixed in place by FixedColumns take their width from the width (again with a small margin dictated by the browser) in the resizing table. Airi, Satou, Accountant, Tokyo, 33, 2008/11/28, $162,700, 5407, a.satou@​datatables.net dataTables_wrapper { margin: 0 auto; } div.container { width: 80​%; }. Relative Sizing. adjusting the width of datatable to the parent container. If the sum of column widths is less than the width of the parent container, you can use the fillspace attribute to make some of columns fill the unused space. Using attribute fillspace.