Questions on UI for WPF Forum

6 answers

172 views

Hi,
I experience a weird behavior of the RadGridView with row and column virtualization turned on. At random times, upon setting the ItemsSource property, a single selected row remains 'hanging' in the empty area far down the last row in the grid. I have attatched a screenshot with visual representation of the problem. Turning the virtualization off solves this issue but it's inacceptable due to the large amount of the data that used with the grid. I am using version Q1 SP1 2010 of the grid.

GridView

answered on 22 Nov 2010

1 answer

104 views

How to animate a RadPane in a RadDock (Change Color During Save Operation)

Hello,
We have an application with multiple RadPanes open at the same time, where the user can save data in their active pane/view with a ribbon level save button/command. Due to this structure it is sometimes hard for the user's to visually see which pane is being saved other than knowing it is the active pane.

I wanted to know if there is a way to animate or change the color of a RadPane temporarily while an action is occuring, e.g. change the color to yellow while a save operation is occuring, green if it is successful, and red if the operation fails...but only for a few moments to indicate to them that that specific pane saved.

Is there some kind of behavior we could attach to for this?

Docking

answered on 22 Nov 2010

1 answer

162 views

Column Header with two text boxes

Can I put two text boxes in each column header.

I need to have a row below the name to display the units for each column.

If so how to do it programatically.

GridView

answered on 22 Nov 2010

1 answer

151 views

Auto Update calculated field when property changes

i have a sample code which has a observable collection of items. if i enter qty/rate , total field should display qty * rate. but i can't get it. item collection is updated but not shown in the gridview. give suggestion to show the updated total field in radgridview when qty/rate changes. here is the code

namespace RadGridViewWPF

{

/// <summary>

/// Interaction logic for MainWindow.xaml

/// </summary>

public partial class MainWindow : Window

{

public MainWindow()

{

InitializeComponent();

ObservableCollection<Item> items = new ObservableCollection<Item>();

for (int i = 0; i < 10; i++)

{

items.Add(new Item() { ID = 1, ItemName = "Item" + i, Qty = 1, Rate = 12});

}

this.RadGridView1.ItemsSource = items;

}

public class Item

{

private int _ID;

public int ID

{

get { return _ID; }

set { _ID = value; }

}

private string _ItemName;

public string ItemName

{

get { return _ItemName; }

set { _ItemName = value; }

}

private decimal _Rate;

public decimal Rate

{

get { return _Rate; }

set { _Rate = value; }

}

private int _Qty;

public int Qty

{

get { return _Qty; }

set { _Qty = value; }

}

private decimal _Total;

public decimal Total

{

get { return _Qty * _Rate; }

set { _Total = value; }

}

GridView

answered on 22 Nov 2010

7 answers

275 views

Filtering not working

I can't get my RadComboBox to filter. I have IsEditable="True" IsReadOnly="False" IsFilteringEnabled="True" TextSearchMode="Contains" VirtualizingStackPanel.IsVirtualizing="False" . So why won't it filter? Do I need something else?

IsEditable="True" IsReadOnly="False" IsFilteringEnabled="True" TextSearchMode="Contains"