When I try to set a property on an object to a new object I get this exception: System.InvalidOperationExceptionCannot change or check the contents or Current position of CollectionView while Refresh is being deferred. I am attaching a sample project that recreates the error -- Make sure you set the license key. Start the project, click on ...

Hi This is probably something that I'm not doing right but I cannot get master/detail to work.  I have a 2 test classes, ''Customer'' and ''Order'' and in customers I have a public property ''Orders'' which returns ObservableCollection<Order> This is the XAML for the ...

I have a Data Table in a DataSet bound to my DataGrid. Updates are working fine. But the insertion row disables input on all columnes except the one with ComboBox CellEditor. The other columns are just plain string and numbers with no cell editor. I can modify cells in these columns except the insertion row. What's going on?

Hi all, I created a xbap application in that there is  a resource folder in which i am putting the themes for different controls and also for DataGridControl. I need to change the theme dynamically so i am using XamlReader to read the resourceDictionary . But when i am putting the style for  DataGridControl then XamlReaderthrows a ...

Hi, I am using card view to display the data . But by default the card view is oriented in vertical direction but i need the cards (row) to come in horizontal direction . How can i do this in xaml. Please provide me a sample code. Thanx  

Hi all, I am using XceedDataGrid Control in a usercontrol. But when i am setting the width of  XceedDataGrid Control to ''Auto'' then at runtime it is throughing a error saying ''Unable to find assembly 'Xceed.Wpf.DataGrid, Version=3.0.8415.15000, Culture=neutral, PublicKeyToken=ba83ff368b7563c6'.'' .But when i am setiing any width ,its ...

Hi,   I tried this: <xcdg:DataGridCollectionViewSource x:Key=''cvsCompanies''AutoFilterMode=''And''DefaultCalculateDistinctValues=''False''><xcdg:DataGridCollectionViewSource.ItemProperties><xcdg:DataGridItemProperty Name=''CompanyLogo'' CalculateDistinctValues=''True''/><xcdg:DataGridItemProperty ...

Hi all, How can i disable Sorting and filterring for a particular column on the othe hand i need to sort and filter for all other columns ?? Thanx

Hi, How can i disable grouping for  some columns in XceedDataGrid control ???

Thanks Christian, Here is how my ItemProperty is defined: <xcdg:DataGridItemProperty Name=''Status'' ValuePath=''InactivatedDate'' DataType=''{x:Type system:String}'' Converter=''{StaticResource ActiveStatusConverter}''/> I am bound to a ReadOnlyCollection.  I will try using an ObservableColleciton and let you know how I make ...