Refresh cell

Hi Attoumani,

Thanks for the details. Can you make a call to grid.Model.InvalidateVisual(true);, that way the dirty cells would be refreshed.

Also keep track of our website, we are going to launch the new Essential Studio Volume 4 RC soon, we have included several new features and updates to the Silverlight Grid.

Please let me know if you need any more details.

Thanks,
Fahad

Thx for your answer !

But i think i missing something when i initialize the grid !
Event Model_QueryCellInfo ( .... ) is called

But new value are not displayed.

// Actual rows
else if ((e.Cell.ColumnIndex > 0) && (e.Cell.RowIndex > 0))
{
lock (orderBook)
{
FeedValue value = listOfFeedInformation[e.Cell.RowIndex-1];
e.Style.CellValue = e.Cell.ColumnIndex > 1?value.Value:value.Key;
e.Style.CellValue = e.Cell.ColumnIndex > 1?value.Value:value.Key;
e.Handled = true;
}
}

I modified TraderGridTest and it's work !

See my simple project.
NetWork server publishe realtiem data -> Socket client (decode xml data)....
can't see update !





SilverlightTRL_f43680ef.zip

Changing TraderGridTest :


-------------- FROM ---------------------
SolidColorBrush[] colors = new SolidColorBrush[] {
new SolidColorBrush(Color.FromArgb( 0xff, 0x85, 0xbf, 0x75 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xde, 0x64, 0x13 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xb4, 0xe7, 0xf2 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xff, 0xbf, 0x34 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0x82, 0x2e, 0x1b )),
new SolidColorBrush(Color.FromArgb( 0xff, 0x3a, 0x86, 0x7e )),
};
-----------------------------------------
------------------TO --------------------
SolidColorBrush[] colors = new SolidColorBrush[] {
new SolidColorBrush(Color.FromArgb( 0xff, 0xde, 0x64, 0x13 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xde, 0x64, 0x13 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xde, 0x64, 0x13 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xde, 0x64, 0x13 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xde, 0x64, 0x13 )),
new SolidColorBrush(Color.FromArgb( 0xff, 0xde, 0x64, 0x13 )),
};
-----------------------------------------

Can't see update ^^
is it possible that the grid displays values only 'e.Style.Background' is updated ?

My sample works when i change background color for each update :(

digging :)

foreach (var i in indexOfChange)
{
feedGridControl.Model.InvalidateCell(new RowColumnIndex(i, 2));
feedGridControl.RefreshCellUIElementsContent(new RowColumnIndex(i, 2));
feedGridControl.Model.InvalidateVisual(true);
}

without changing Background Color Cell is update

Hi Attoumani,

Thanks for the details.

We have recently fixed some refresh issues with our new Essential Studio Vol4 release, Please check the details from the below link,

http://www.syncfusion.com/support/forums/general/91019/essential-studio-2009-vol4-rc-v74015-available-for-download

Thanks,
Fahad
Grid.Silverlight
Syncfusion Inc.,