Unplanned
Last Updated: 14 Feb 2024 10:54 by Bert
When the user clicks an already selected row while pressing the Ctrl key, the row should be removed from the current selection.
Unplanned
Last Updated: 19 Dec 2023 12:55 by ADMIN

 

Elements in the child grid that are outside of the parent bounds are not active. This means that you can't resize the column, edit, filter, sort or use any other build-in behavior.

Example 2

 

Unplanned
Last Updated: 19 Dec 2023 12:55 by ADMIN

The horizontal scrollbar should not appear on top of the data row.

Example

Completed
Last Updated: 20 Nov 2023 14:30 by ADMIN
Release R3 2023 SP1 (2023.3.1114)

When the control is populated with hierarchy data, the current arrow icon and the expander icon overlap each other. This is observed when you click on a row.

As a workaround, we can increase the size of the indent column to leave enough space for both icons.

this.radVirtualGrid1.TableElement.IndentColumnWidth = 40;

Then we can move the current row arrow icon to the left (or right, depending on your requirement) in the CellFormatting event handler of the control.

private void radVirtualGrid1_CellFormatting(object sender, VirtualGridCellElementEventArgs e)
{
    if (e.CellElement is VirtualGridIndentCellElement)
    {
        var indentCell = e.CellElement as VirtualGridIndentCellElement;
        indentCell.ImageLayout = ImageLayout.None;
        indentCell.ImageAlignment = ContentAlignment.MiddleLeft;
    }
}
Here is the result of executing the above code:

 

 

 

Completed
Last Updated: 20 Nov 2023 07:43 by ADMIN
Release R3 2023 SP1 (2023.3.1114)

Currently, this behavior is available for RadGridView and the parent row becomes current/selected after expanding. Please refer to the attached gif file for RadGridView and the missing functionality for RadVirtualGrid.

 

 

Declined
Last Updated: 15 Sep 2023 10:54 by ADMIN

Repro steps:

  1. Create a RadVirtualGrid
  2. Give it a DateTime column
  3. Make sure the editor (VirtualGridDateTimeEditor) accepts dutch formats for dates (dd-MM-yyyy)
  4. Add a row with value: 30-11-2023

  5. Double click on the value and try to change it my literally typing: "31-12-2023"

Observed behavior:

  • A field with the value 01-12-2023

    (this happens as soon as you type "31")
  • The user needs to first enter the month, then the day to correct this.

Expected behavior:

  • A field with the value: 31-12-2023

Observation / suggestion:

  • The controle tries to validate and correct EVERY input, even when the input is not finished yet. Everybody knows "31-11-2023" is an incorrect value. But during changing it, this should not matter. The scope at that point should be: Making the user happy by accepting the input. When the user leaves the field, or enters the last digit, validation should take place. Or, if halfway entering the value, the totale date is invalid, do not change it and wait for the user to complete.

 

Completed
Last Updated: 27 Mar 2023 06:39 by ADMIN
Release R1 2023 SP1

RadVirtualGrid.Selection.HasSelection (VirtualGridSelection.HasSelection) or is never false.

RadVirtualGrid grid = new RadVirtualGrid();
var hasSelection1 = grid.Selection.HasSelection; 
_grid.Selection.ClearSelection();
var hasSelection2 = grid.Selection.HasSelection;

After initializing the grid, and not loading anything, HasSelection is true, while nothing is selected.

After clearing the selection, HasSelection remains true.

This property is used in your own code as a pretest for some operations. (Like Copy or Cut).

Am I interpreting this property the wrong way?

Completed
Last Updated: 27 Mar 2023 06:39 by ADMIN
Release R1 2023 SP1
When a CUT operation is executed the control is not visually synchronized with the data cell values.
Completed
Last Updated: 27 Mar 2023 06:36 by ADMIN
Release R1 2023 SP1
Created by: Martin
Comments: 1
Category: VirtualGrid
Type: Bug Report
0

Repro steps:

  • Create a RadVirtualGrid
  • Fill it with some records.
  • Make sure nothing is selected (RadVirtualGridElement.CurrentCell is null)
  • Press CTRL-C
  • A NullReferenceException is thrown (this because RadVirtualGridElement.CopyToClipboard accesses CurrentCell.ViewInfo while CurrentCell is null.)

Exception:

Message             : Object reference not set to an instance of an object.
Type                : System.NullReferenceException
Source              : Telerik.WinControls.GridView
Stack trace         : Telerik.WinControls.UI.RadVirtualGridElement.CopyToClipboard(Int32 startRow, Int32 startColumn, Int32 endRow, Int32 endColumn, VirtualGridViewInfo viewInfo, Boolean selectedOnly, Boolean cut)
                      Telerik.WinControls.UI.RadVirtualGridElement.CopySelection()
                      Turien.Windows.Forms.Telerik.VirtualGrid.VirtualGridViewPlus.RadVirtualGridElementPlus.CopySelection()
                      Turien.Windows.Forms.Telerik.VirtualGrid.VirtualGridViewPlus.VirtualGridInputBehaviorPlus.HandleUnhandledKeys(KeyEventArgs keys)
                      Telerik.WinControls.UI.VirtualGridInputBehavior.HandleKeyDown(KeyEventArgs args)
                      Telerik.WinControls.UI.RadVirtualGrid.OnKeyDown(KeyEventArgs e)
                      System.Windows.Forms.Control.ProcessKeyEventArgs(Message& m)
                      System.Windows.Forms.Control.ProcessKeyMessage(Message& m)
                      System.Windows.Forms.Control.WmKeyChar(Message& m)
                      System.Windows.Forms.Control.WndProc(Message& m)
                      System.Windows.Forms.ScrollableControl.WndProc(Message& m)
                      Telerik.WinControls.RadControl.WndProc(Message& m)
                      System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
                      System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
                      System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
                      System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
                      System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
                      System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
                      System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
                      System.Windows.Forms.Application.Run(Form mainForm)
                      Turien.Schade.PremiumCalculator.LookupTableManager.Program.Main()


Completed
Last Updated: 27 Mar 2023 06:36 by ADMIN
Release R1 2023 SP1

When copying to from the RadVirtualGrid to the clipboard, the HTML format is not supported.

I was thinking about creating a feature request, but I really think this is a bug, because:

  1. It is not consistent with its little brother RadGridView, which does support HTML.
  2. HTML should be supported by Teleriks own documentation: https://docs.telerik.com/devtools/winforms/controls/virtualgrid/copy-paste-cut 

Please, implement the support for HTML.

Completed
Last Updated: 27 Mar 2023 06:36 by ADMIN
Release R1 2023 SP1

When I use the Copy method in the RadGridView, the content is copied to the clipboard in multiple formats. Each format can be cancelled. If a format is cancelled it is not even serialized into the DataObject. This way a programmer can replace the copy-routine for that format with his own.

When I do the same with RadVirtualGrid, and I only want to copy format CSV and I want to cancel the rest, nothing is copied to the clipboard. The funny thing is, inspecting the code, the data is always serialized to the DataObject BEFORE the event is fired to find out if that action is needed. This is a performance penalty.

So these two behaviors are inconsistent. It is also inconsistent the the Paste-operations of both grids.

Current code:

public void CopyToClipboard(
      int startRow,
      int startColumn,
      int endRow,
      int endColumn,
      VirtualGridViewInfo viewInfo,
      bool selectedOnly,
      bool cut)
    {
      DataObject dataObject = new DataObject();
      string data1 = this.ProcessContent(DataFormats.Text, startRow, startColumn, endRow, endColumn, viewInfo, selectedOnly, cut);
      dataObject.SetData(DataFormats.UnicodeText, false, (object) data1);
      VirtualGridClipboardEventArgs args1 = new VirtualGridClipboardEventArgs(false, DataFormats.UnicodeText, dataObject, this.CurrentCell.ViewInfo);
      this.OnCopying(args1);
      if (args1.Cancel)
        return;
      dataObject.SetData(DataFormats.Text, false, (object) data1);
      VirtualGridClipboardEventArgs args2 = new VirtualGridClipboardEventArgs(false, DataFormats.Text, dataObject, this.CurrentCell.ViewInfo);
      this.OnCopying(args2);
      if (args2.Cancel)
        return;
      string data2 = this.ProcessContent(DataFormats.CommaSeparatedValue, startRow, startColumn, endRow, endColumn, viewInfo, selectedOnly, cut);
      dataObject.SetData(DataFormats.CommaSeparatedValue, false, (object) data2);
      VirtualGridClipboardEventArgs args3 = new VirtualGridClipboardEventArgs(false, DataFormats.CommaSeparatedValue, dataObject, this.CurrentCell.ViewInfo);
      this.OnCopying(args3);
      if (args3.Cancel)
        return;
      Clipboard.SetDataObject((object) dataObject);
    }
Suggested code:


public void CopyToClipboard(
	int startRow,
	int startColumn,
	int endRow,
	int endColumn,
	VirtualGridViewInfo viewInfo,
	bool selectedOnly,
	bool cut)
{
	DataObject dataObject = new DataObject();

	VirtualGridClipboardEventArgs eventArgs = new VirtualGridClipboardEventArgs(false, DataFormats.UnicodeText, dataObject, CurrentCell.ViewInfo);
	OnCopying(eventArgs);
	bool useText = !eventArgs.Cancel;
	
	eventArgs = new VirtualGridClipboardEventArgs(false, DataFormats.UnicodeText, dataObject, CurrentCell.ViewInfo);
	OnCopying(eventArgs);
	bool useUnicodeText = !eventArgs.Cancel;

	if (useText || useUnicodeText)
	{
		string text = __instance.ProcessContent(DataFormats.Text, startRow, startColumn, endRow, endColumn, viewInfo, cut);
		if (useText)
			dataObject.SetData(DataFormats.Text, false, text);
		if (useUnicodeText)
			dataObject.SetData(DataFormats.UnicodeText, false, text);
	}
	eventArgs = new VirtualGridClipboardEventArgs(false, DataFormats.Text, dataObject, CurrentCell.ViewInfo);
	OnCopying(eventArgs);
	if (!eventArgs.Cancel)
	{
		string csv = __instance.ProcessContent(DataFormats.CommaSeparatedValue, startRow, startColumn, endRow, endColumn, viewInfo, selectedOnly, cut);
		dataObject.SetData(DataFormats.CommaSeparatedValue, false, csv);
	}
	
	if (dataObject.GetFormats().Length > 0)
		Clipboard.SetDataObject(dataObject);
}

Duplicated
Last Updated: 13 Mar 2023 14:19 by ADMIN
Created by: Martin
Comments: 3
Category: VirtualGrid
Type: Bug Report
1

I was trying to move the NewRow to the bottom of the RadVirtualGrid. I learned that this is not possible. During my attempts I ran into a bug:

Reproduction steps:

  1. Create a Grid
  2. Set RowCount to (at least) 1.
  3. Pin the NewRow to the bottom: Grid.TableElement.TableElement.SetRowPinPosition(RadVirtualGrid.NewRowIndex, PinnedRowPosition.Bottom);

Expected behavior:

  • Or an exception occurs, telling me only "normal" rows can be pinned.
  • Or nothing changes.
  • Or the NewRow is moved to the bottom (what I was hoping for)

Observed behavior:

  • The NewRow is shown at the top of the grid as well as the bottom of the grid. But only the one at the top is usable:
Declined
Last Updated: 13 Mar 2023 11:52 by ADMIN
Created by: Martin
Comments: 2
Category: VirtualGrid
Type: Feature Request
0

Right now, when a VirtualGridDateTimeEditor is displayed in a RadVirtualGrid, and the user chooses to enter the date (and not use the date time picker), then the user has to enter the date inclusing the separators.

So a Dutch date has format: "dd-MM-yyyy", and the user has to enter "31-12-2023", including the dashes.

Hereby my request for a new feature:  Entering dates without the separators / dashes, thus: "3112023". So at the moment the user enters two digits, move to the next segment, etc. The request goes for the time segments.

This would be a performance gain while doing a lot of data entry.

Unplanned
Last Updated: 06 Mar 2023 08:06 by ADMIN

I was trying to move the NewRow to the bottom of the RadVirtualGrid. This is also supported by its big brother RadGridView. I have now learned that this is not supported by RadVirtualGrid.

Hereby my request: Please support this!

I've created a Harmony patch (which works for me); it might help you if you decide to support it:

	static class MoveNewRowToBottom
	{
		[HarmonyPatch(typeof(VirtualGridTableElement), "InvalidatePinnedRows")]
		static class VirtualGridTableElement_InvalidatePinnedRows
		{
			static private bool _isInvalidating;

			static private bool Prefix(VirtualGridTableElement __instance)
			{
				if (_isInvalidating)
					return false;
				_isInvalidating = true;

				__instance.ViewElement.TopPinnedRows.DisposeChildren();
				__instance.ViewElement.BottomPinnedRows.DisposeChildren();

				var viewInfo = __instance.ViewInfo;
				var rowsViewState = __instance.RowsViewState;
				var topPinnedItems = rowsViewState.TopPinnedItems;
				var bottomPinnedItems = rowsViewState.BottomPinnedItems;

				if (viewInfo.ShowFilterRow)
					if (!topPinnedItems.Contains(RadVirtualGrid.FilterRowIndex) && !bottomPinnedItems.Contains(RadVirtualGrid.FilterRowIndex))
						rowsViewState.SetPinPosition(RadVirtualGrid.FilterRowIndex, PinnedRowPosition.Top);

				if (viewInfo.ShowNewRow)
					if (!topPinnedItems.Contains(RadVirtualGrid.NewRowIndex) && !bottomPinnedItems.Contains(RadVirtualGrid.NewRowIndex))
						rowsViewState.SetPinPosition(RadVirtualGrid.NewRowIndex, PinnedRowPosition.Top);

				if (viewInfo.ShowHeaderRow)
					if (!topPinnedItems.Contains(RadVirtualGrid.HeaderRowIndex) && !bottomPinnedItems.Contains(RadVirtualGrid.HeaderRowIndex))
						rowsViewState.SetPinPosition(RadVirtualGrid.HeaderRowIndex, PinnedRowPosition.Top);

				var elementProvider = __instance.RowScroller.ElementProvider;

				var topPinnedRows = __instance.ViewElement.TopPinnedRows;
				foreach (int topPinnedRow in topPinnedItems.SortTopRowIndexes())
				{
					VirtualGridRowElement pinnedRow = (VirtualGridRowElement)elementProvider.GetElement(topPinnedRow, null);
					topPinnedRows.Children.Add(pinnedRow);
					pinnedRow.Attach(topPinnedRow, null);
				}

				var bottomPinnedRows = __instance.ViewElement.BottomPinnedRows;
				foreach (int bottomPinnedRow in bottomPinnedItems.SortBottomRowIndexes())
				{
					VirtualGridRowElement pinnedRow = (VirtualGridRowElement)elementProvider.GetElement(bottomPinnedRow, null);
					bottomPinnedRows.Children.Add(pinnedRow);
					pinnedRow.Attach(bottomPinnedRow, null);
				}

				_isInvalidating = false;
				return false;
            }
		}

		static private IEnumerable<int> SortTopRowIndexes(this ReadOnlyCollection<int> topRowIndexes)
		{
			var specialRowIndex = topRowIndexes.Where(index => index < 0).ToList();
			if (specialRowIndex.Contains(RadVirtualGrid.HeaderRowIndex))
				yield return RadVirtualGrid.HeaderRowIndex;
			if (specialRowIndex.Contains(RadVirtualGrid.NewRowIndex))
				yield return RadVirtualGrid.NewRowIndex;
			if (specialRowIndex.Contains(RadVirtualGrid.FilterRowIndex))
				yield return RadVirtualGrid.FilterRowIndex;
			foreach (var index in topRowIndexes.Where(index => index >= 0))
				yield return index;
		}

		static private IEnumerable<int> SortBottomRowIndexes(this ReadOnlyCollection<int> bottomRowIndexes)
		{
			foreach (var index in bottomRowIndexes.Where(index => index >= 0))
				yield return index;
			var specialRowIndex = bottomRowIndexes.Where(index => index < 0).ToList();
			if (specialRowIndex.Contains(RadVirtualGrid.FilterRowIndex))
				yield return RadVirtualGrid.FilterRowIndex;
			if (specialRowIndex.Contains(RadVirtualGrid.NewRowIndex))
				yield return RadVirtualGrid.NewRowIndex;
			if (specialRowIndex.Contains(RadVirtualGrid.HeaderRowIndex))
				yield return RadVirtualGrid.HeaderRowIndex;
		}
	}

Unplanned
Last Updated: 01 Mar 2023 11:11 by ADMIN

Repro-steps

  • Create a RadVirtualGrid en fill it with random data.
  • Allow the grid to select multiple rows.
  • Select all rows
  • Right click on a cell, a context menu appears...

Observed behavior

First, lets compare this with when you right click on a record selector (the cell before a row starts, sometimes with an arrow). In that case only that row gets selected, so you visually see what the context menu is about. When you right click on a cell, the selection does not change so the context remains unclear. In my printscreen above it is hard to see on which cell I clicked.

Second, the actions in the context menu target multiple targets or contexts. Copy and Paste target the whole selection. Clear and Edit target the cell, Delete Row targets the row which I clicked on, but which is not visible. 

In this case, the user actually wanted to right click and delete ALL rows, which is not part of the context menu. Instead he clicked on Delete Row and he was unaware of what he had actually deleted.

Expected bevahior

  • Or, when you right click on a cell, the cell gets highlighted, so you know where you have clicked
  • Or, the rows gets highlighted (like your pressed on the record selector)
  • Or, the cell gets highlighted
  • And/or, the context menu offers an action to Delete All Rows.

 

Unplanned
Last Updated: 13 Feb 2023 07:32 by ADMIN
Created by: Martin
Comments: 6
Category: VirtualGrid
Type: Bug Report
2

Repro-steps:

  1. Use the code beneath.
  2. Run this form.
  3. 20 records are shown, the "AddNewRow" is shown.
  4. Select all records.
  5. Press <delete>
  6. 0 records are shown (as expected), the "AddNewRow" is invisible (unexpected).
  7. Close the program.
  8. Modify LoadTable(true) to LoadTable(false). Records will not be created..
  9. Run this form.
  10. 0 records are shown (as expected), the "AddNewRow" is invisible (unexpected).

Expected behavior:

  • Even when the dataTable or view has no rows, we should still be able to add new rows.

Observed behavior:

  • When datatable/view is empty, no new records are allowed to enter.

Please observe that Grid.UserAddedRow is not handled, but since we cannot even see the AddNewRow, it is not required for this bug.


	public partial class TestForm: Form
	{
		private readonly DataView _view;

		public TestForm()
		{
			InitializeComponent();

			_view = new DataView(LoadTable(true));
			_grid.ColumnCount = _view.Table.Columns.Count;
			_grid.RowCount = _view.Count;
			_grid.AllowAddNewRow = true;
			_grid.SelectionMode = VirtualGridSelectionMode.FullRowSelect;
		}

		static private DataTable LoadTable(bool fill)
		{
			var table = new DataTable();
			table.Columns.Add("Number", typeof(int));
			
			if (fill)
				for(int i = 0; i < 20; i++)
					table.Rows.Add(i);
			
			return table;
		}


		#region Windows Form Designer generated code

		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this._grid = new Telerik.WinControls.UI.RadVirtualGrid();
			((System.ComponentModel.ISupportInitialize)(this._grid)).BeginInit();
			this.SuspendLayout();
			// 
			// _grid
			// 
			this._grid.Dock = System.Windows.Forms.DockStyle.Fill;
			this._grid.Location = new System.Drawing.Point(0, 0);
			this._grid.MultiSelect = true;
			this._grid.Name = "_grid";
			this._grid.SelectionMode = Telerik.WinControls.UI.VirtualGridSelectionMode.FullRowSelect;
			this._grid.Size = new System.Drawing.Size(800, 450);
			this._grid.TabIndex = 0;
			this._grid.CellValueNeeded += new Telerik.WinControls.UI.VirtualGridCellValueNeededEventHandler(this._grid_CellValueNeeded);
			this._grid.UserDeletedRow += new Telerik.WinControls.UI.VirtualGridRowsEventHandler(this._grid_UserDeletedRow);
			// 
			// TestForm
			// 
			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
			this.ClientSize = new System.Drawing.Size(800, 450);
			this.Controls.Add(this._grid);
			this.Name = "TestForm";
			this.Text = "TestForm";
			((System.ComponentModel.ISupportInitialize)(this._grid)).EndInit();
			this.ResumeLayout(false);

		}

		#endregion

		private Telerik.WinControls.UI.RadVirtualGrid _grid;

		private void _grid_CellValueNeeded(object sender, Telerik.WinControls.UI.VirtualGridCellValueNeededEventArgs e)
		{
			if (e.ColumnIndex < 0)
				return;

			if (e.RowIndex < 0)
			{
				e.FieldName = _view.Table.Columns[e.ColumnIndex].ColumnName;
				if (e.RowIndex == RadVirtualGrid.HeaderRowIndex)
					e.Value = e.FieldName;
			}
			else if (e.RowIndex < _view.Count)
			{
				e.Value = _view[e.RowIndex][e.ColumnIndex];
			}
		}

		private void _grid_UserDeletedRow(object sender, Telerik.WinControls.UI.VirtualGridRowsEventArgs e)
		{
			var rowIndexes = e.RowIndices.Distinct().OrderByDescending(i => i).ToList(); // Off topic: I have seen duplicate row indexes in this row collection. And unsorted. Is that by design?
			if (rowIndexes.Count == _view.Count)
			{
				_view.Table.Rows.Clear();
			}
			else
			{
				foreach(var index in rowIndexes)
					_view[index].Delete();
			}

			_grid.RowCount = _view.Count;
		}
	}

Unplanned
Last Updated: 10 Feb 2023 11:26 by ADMIN
Created by: Martin
Comments: 3
Category: VirtualGrid
Type: Feature Request
2

RadVirtualGrid does not support (nullable) booleans out of the box. 

There are several pages to work around this issues, like:

In my humble opinion this should be supported by default. Why?

  • The standard System.Windows.Forms.GridView supports it.
  • The Telerik RadGridView supports it.
  • Many example code show how to use RadVirtualGrid in combination with a database. And many database systems support the boolean (or bit).
  • The RadVirtualGrid does support the datatype "Color". I hope you believe me when I say that a boolean is more commonly used than Color. (Again: Look inside a database)

In my mind I think of how a meeting would have been while designing the RadVirtualGrid.

  • The team: "Shall we support integers?" 
  • The product owner: "Yes!"
  • The team: "Shall we support strings?" 
  • The product owner: "Of course!"
  • The team: "Shall we support Colors?" 
  • The product owner: "That would be wonderful!"
  • The team: "Shall we support booleans?" 
  • The product owner: "Booleans? Nahh.... who needs booleans? Boolean are overrated!"

;-)

Unplanned
Last Updated: 16 Jan 2023 11:40 by ADMIN

RadVirtualGridElement.Paste does not support pasting into new rows.

I want to override RadVirtualGridElement.Paste to allow to to paste into new rows. Except when I do so, the methods to retrieve information from the clipboard (GetHtmlData/GetTextData/GetCsvData ) are private.

So now I have one request, two solutions:

  • Make GetHtmlData/GetTextData/GetCsvData  protected so I can call them when I override Paste.
  • Or split up the Paste method into two sub-methods:
    • One sub-method to retrieve the information from the clipboard which will result in a list of list of strings (like: GetClipboardData())
    • The second sub-method to do the actually Paste the list of list of strings into the grid (like: Paste(List<List<string>> data)). Of course this sub-method must be virtual.

 

Unplanned
Last Updated: 16 Nov 2021 12:46 by ADMIN

Please refer to the attached sample project and the gif file. You will notice that when resizing the grid, in certain cases unnecessary horizontal scrollbar appears.

Completed
Last Updated: 07 Jun 2021 16:24 by ADMIN
Release R2 2021 SP1
I'm trying to save the layout of a VirtualGrid to retain the user's settings and I started setting up the custom serialization rules and was continually getting errors.
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