Hi,

I am working on an audit application where I use lot of GridViews. There are columns such as SSN, Date, accountnumbers ..etc which I use in a lot of grids. Every column is initially in readonly mode has edittrigger set to F2.  For SSN I am using GridViewMaskedTextBoxColumn and defined it as below


When I write a Style as below :


and try to apply them to all the SSN columns in my grids, I get runtime errors regarding the Properties "Mask" and "MaskType" properties in the Style. They only work when I add them explicitly in the Column defiition rather than in the style. Is this an Issue with MaskedTextBoxColum

Is there any other alternative to this?

How can be scrollbar both horizontal and vertical in chart legend.

Hello. I have such problem: when I try to add aggregate functions for group, that was created from user interface(user drags column headers to grouping panel), i cant use foreach for groups collection, that have more than one element. I get exception, that talk my group collection has changed. But i changed only aggregate functions collection. Code demonstrated such behaviour is below:

foreach (var group in AssociatedObject.GroupDescriptors)

{

    var localGroup = (group as GroupDescriptor);

 

    AggregateFunctionCollection aggregateFunctions = localGroup == null ?

        (@group as ColumnGroupDescriptor).Column.AggregateFunctions :

           localGroup.AggregateFunctions;

 

   aggregateFunctions.Clear();

 

    aggregateFunctions.Add(new CountFunction { Caption = GroupAggregatesName });

}

What is the way to solve this problem? Please help.

Hi,

I am facing an issue with the WPF RadGrid, that when i extend a column width, the column title gets cut off. Please refer attached screenshot. Could anyone help me with this please?

Thanks.

Hello,

We are working with Telerik TreeListView control to display hierarchical data. We have a tree with upto 3 levels deep and unable to to maintain the expanded/collapsed state everytime we do a rebind. The tree collapses every-time we save the data and rebind the data back to the control. We have looked at options of manually storing the state (expanded/collapsed nodes)  on IsExpandedChanged() and expanding the nodes manually using treeListView.ExpandHierarchyItem(item) after rebind. This doesn’t seem to work as expected.

We also tried the MVVM approach as suggested in the demo but this works only for the first time.

This is an urgent request and any help on this at the earliest would be greatly appriciated.

Thanks,
Mahesh

How can I make the GridView resize itself when the window is being resized. I have the GridView inside a Header Content control. The Header Content control resize itself horizontally but not vertically.

The GridView inside the Header Content control, does not resize.

I have tried setting the Height and Width to Auto, but there is no difference.

Any ideas?

Hello Telerik Team,
                              I want to know how to set Keyboard short cuts in radmenu?
In wpf standard menu contains InputGestureText.But not in Radmenu.
i want to set F4 for save in radmenu item......

 

i want to provide localization for the word processor in the greek language , is it possible and how?(radribbonUI)

i have a virtual on screen keyboard and i inject the characters being clicked into the richtextbox
how to insert tab , backspace (i've used commandbinding but with no luck),carriage return and line feed
if i inject the ascii character will it have the appropriate result in the richtextbox view?

thanks

Hello,

I have implemented the custom sorting example http://www.telerik.com/help/wpf/gridview-sorting-custom.html 
But using the following line of code results in an error that it cannot sort by System.Object

employees = employees.OrderByDescending( employee => employee.GetType()
                                                            .GetProperty( (e.Column as GridViewDataColumn).GetDataMemberName() )
                                                            .GetValue( employee, null ) );

So I think the example code is not working, but I do not seem to be able to figure out how to get it working.
I am using this code on the server side so the code looks like this.

IQueryable<Customer> custList = dbProPlan.Customers.Where(cust => !cust.IsDeleted);
                if (!string.IsNullOrEmpty(propertyName) && sortingState == SortingState.Ascending)
                {
                    custList = custList.OrderBy(cust => cust.GetType().GetProperty(propertyName).GetValue(cust, null));
                }
                else if (!string.IsNullOrEmpty(propertyName) && sortingState == SortingState.Ascending)
                {
                    custList = custList.OrderByDescending(cust => cust.GetType().GetProperty(propertyName).GetValue(cust, null));
                } 


                numberOfItems = custList.Count();
                double pages = numberOfItems / aPageSize;
                int numberOfPages = (Math.Ceiling(pages) >= 1 ? (int)Math.Ceiling(pages) : 1);
                aPageNumber = (numberOfPages < aPageNumber ? numberOfPages - 1 : aPageNumber);


                IEnumerable<Customer> customerList = custList.Skip(aPageNumber * aPageSize).Take(aPageSize);
                dbProPlan.Refresh(RefreshMode.OverwriteCurrentValues, customerList);
                return customerList;

What do I need to change to get this working properly.

I am using the day view and ordering by resource. It appears that the headers are showing up in a random order. Sometimes the resource is on top, sometimes it's the date. I have attached a screen shot of the issue.

This is the XAML for my day view