The added functionality to the full-text search in 2017.2 is really cool, especially the new close button.

An intuitive way to close the full-text search was on my to-do list for quite some time.

However, I noticed that the AllowSearchRow Property stays true even if the search row was closed/hidden by the user.

What's the best way to test if the full-text search row is currently visible?

So far, I have extended the grids context menu like this:

Hello,

I need to have in both gridview and classic editor a user input to read decimal numbers (type float, double, decimal ...it does not matter) .

For the moment i m using RadSpinEditor and it is ok for values like 123.45 but sometimes the user can enter values like 0.000000150.

For the moment i m changing the number of decimal in the RadSpinEditor when the user have to enter very little values.

RadSpinEditor is very good for my needs because it has a maximum and minimal value and i use them.

RadSpinEditor can display in Hexadecimal format.

What is the best way to have the scientific format with RadSpinEditor?

thanks

Vincent.

Hello,

I associeted a RadRangeSelector to a RadChartView.

When i populated the first time the series of RadChartView. All is ok .

When i rebuild all my series of the RadChartView , the RadRangeSelector is not updated.

How update the RadRangeSelector when i update series.

Thanks.

Regards

Vincent.

I tried to update Telerik UI for Winforms today to the latest version. Everything builds and the app runs. However, when I navigate to a form that contains Pie Charts, the app crashes with an unhandled exception and I get the below Overflow error.

What changed with the chartview control that would cause this? Is this something I can fix on my end? or do I need to wait for a bug fix release?

I'm writing with regard to a problem I'm encountering when a user edits RadGridView data that has been filtered.

The filtering is being done through a DataView expression, e.g.     CONVERT([NumberOfStaffAvailable],'System.Decimal')>=10

The user then edits the NumberOfStaffAvailable field for one of the displayed rows to be less than 10, so that row is no longer valid as part of the filtered recordset.

When the user presses the Enter key a NullReference exception is thrown, the callstack is listed below.

I've tried calling SuspendLayout() and SuspendUpdate() in the CellBeginEdit event, and resuming them in the CellEndEdit event, but with no luck.

I'd be grateful for any advice on how get around this problem,

I'm using WinControls v. 2016.3.1024.40

Thanks and kind regards

James

System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.WinControls.UI.GridDataCellElement.set_Value(Object value)
   at Telerik.WinControls.UI.GridViewEditManager.EndEditCore(Boolean validate, Boolean cancel)
   at Telerik.WinControls.UI.GridViewEditManager.EndEdit()
   at Telerik.WinControls.UI.GridRowBehavior.ProcessEnterKey(KeyEventArgs keys)
   at Telerik.WinControls.UI.GridRowBehavior.ProcessKey(KeyEventArgs keys)
   at Telerik.WinControls.UI.BaseGridBehavior.ProcessKey(KeyEventArgs keys)
   at Telerik.WinControls.UI.BaseGridBehavior.ProcessKeyDown(KeyEventArgs keys)
   at Telerik.WinControls.UI.BaseGridEditor.OnKeyDown(KeyEventArgs keyEventArgs)
   at Telerik.WinControls.UI.RadTextBoxEditor.OnKeyDown(KeyEventArgs e)
   at Telerik.WinControls.UI.RadTextBoxEditor.TextBoxItem_KeyDown(Object sender, KeyEventArgs e)
   at System.Windows.Forms.KeyEventHandler.Invoke(Object sender, KeyEventArgs e)
   at Telerik.WinControls.RadItem.OnKeyDown(KeyEventArgs e)
   at Telerik.WinControls.UI.RadTextBoxItem.TextBoxControl_KeyDown(Object sender, KeyEventArgs e)
   at System.Windows.Forms.Control.OnKeyDown(KeyEventArgs e)
   at System.Windows.Forms.Control.ProcessKeyEventArgs(Message& m)
   at System.Windows.Forms.Control.ProcessKeyMessage(Message& m)
   at System.Windows.Forms.Control.WmKeyChar(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.TextBoxBase.WndProc(Message& m)
   at System.Windows.Forms.TextBox.WndProc(Message& m)
   at Telerik.WinControls.UI.HostedTextBoxBase.WndProc(Message& message)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Hi,

I fill my grid with one SQL table which contains an int col "SENT".

Its values are -1 for "OK" and 0 for "Not OK".

By default, the radgridview bind checked = 1 and unchecked = 0.

Is it possible to bind the checkbox column of the radgridview with -1=checked and 0=unchecked ?

Thank you.

We have a simple datagrid where the first column contains a Vendor Number and the second is a read-only column containing the name of that vendor.  Users can freely enter into the first column, and in the CellValidation event, we verify that the format of what they entered is correct and then lookup the number they entered to populate the second column with the name.

The function looks something like this:

If a cell enters edit mode and the value is changed, then the value displayed in the cell is not updated with the formatted version.  However, if a cell enters edit mode and then leaves edit mode with no changes, the formatted value from our function is applied.  For example, if you were to add a new row and type "1" in the cell, our format function would convert that to "00001.00", and if you put a breakpoint in the above code, you would see that both Me.dgvVendors.CurrentCell.Value and the vendNum variable would reflect this formatted value.  However, once processing completes, the cell will still read "1" in the UI.

Now, after having done that, if you click the same cell to enter edit mode and then click somewhere else, the same function above will run, only this time the cell in the UI will be updated to display "00001.00" properly.  Likewise, if you edit that formatted value and remove a zero, the function will fail to update the value, but if after doing that, you click on the cell and then leave it without making any changes, it will be formatted again and the missing zero will be added back.  The validating event handler can only update the cell value if that value was not actually changed during editing.

Note: The last line setting e.Row.Cells(1).Value to the Vendor Name always works.  We've tried this syntax to apply our updated Vendor Number to Cells(0), but get the exact same results as using Me.dgvVendors.CurrentCell.Value.

Any idea what's going on here or how to correct it?