Here you are the code. The highlighted code is the line where the Stack Overflow exception is thrown (because the validation rule executes once and once again when the underlying data is changed) : public override ValidationResult Validate(object value, CultureInfo cultureInfo, CellValidationContext cellValidationContext) { int ...

Hi, I got a stack overflow in the validation after upgrading to 3.1. The validation rule changes the underlying dataset through the cellValidationContext.DataItem, and with this new version every change to this raises the execution of validation rule again, resulting in a stack overflow exception. This behaviour doesn't happen in the 2.0 version ...

I need to display a datagrid with two columns that are bound to the same property. Here is the code I am using but it does not work:              DataGridCollectionView dataGridCollectionView = new DataGridCollectionView(list, typeof(MyData), false, ...

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 ...

I have a grid with an unbound column that uses a value converter.  The value converter checks the passed in value to see if it is null and then returns ''Active'' if it is and ''Inactive'' if it isn't.  (it's a deactivated date) Everything works great and the autofilter shows up with two choices in it.  Active and Inactive.  I ...

Hi all, I have a DataGridControl , i attached the datasource to the grid through DataGridCollectionView.... Now i want to add a column at run time to the same DataGridControl , but this column will have a different DataSource. How can i get this ??? If i am not clear to you i can clarify more ..........

Before 3.0 I could use a MultiBinding on a Column through column.DisplayMemberBinding property. This property is now obsolete in 3.0 and replaced by DisplayMemberBindingInfo. It doesn't seem to support MultiBinding though. How do I use MutliBinding on a column in V3?

Firstly, thanks for your new version and for being in line with your release date. Several of your new features will be useful for us (custom sorting, performances, new error management paradigm) but the grid still lacks several functions that can be easily found on Winforms, functions required when building professional software, those are : - ...

Hi, I am using your DataGridControl class (great work!). I am using the new card flow 3D view to display list of 4 items. In the same window I have a button which open another window based on your selection in the grid. From time to time (but very consistently) I get an InvalidOperationException with the following stack trace. It happen ...

Version 3.0 of Xceed DataGrid for WPF Professional Edition has been released! Among the many new features which are offered by this version are the Cardflow 3D View, column stretching, custom sorting, and column virtualization. For a complete list of what's new in version 3.0:What's new in version 3.0? (Release notes)Migrating from version ...