Questions on UI for WPF Forum

1 answer

159 views

Hi, why can't I activate the orizzontal scrollbar in a RowDetails Grid ? I set ScrollViewer.HorizontalScrollBarVisibility="Visible" the scrollbar is visible but not enabled. Even the FreezeColumns don't run in the RowDetails Grid
(Version Q3 2009 SP2)

    
                        <telerikGridView:RadGridView x:Name="RiepiloghiPeriodi0Grid" Grid.Row="1" Grid.Column="0" AutoGenerateColumns="False" CanUserFreezeColumns="True" ShowGroupPanel="False" ItemsSource="{Binding RiepiloghiPeriodi0ItemsSource, Mode=TwoWay}" CurrentItem="{Binding RiepiloghiPeriodi0CurrentItem, Mode=TwoWay}" Margin="0,0,0,0" Initialized="RiepiloghiPeriodi0Grid_Initialized" CanUserDeleteRows="False" CanUserInsertRows="False" AreRowDetailsFrozen="False">  
        
                            <telerikGridView:RadGridView.RowDetailsTemplate> 
        
                                <DataTemplate> 
        
                                    <telerikGridView:RadGridView x:Name="RiepiloghiPeriodi1Grid" AutoGenerateColumns="False" CanUserFreezeColumns="True" ShowGroupPanel="True" ItemsSource="{Binding RiepilogoPeriodiVOList, Mode=TwoWay}" Margin="15,15,15,15" Initialized="RiepiloghiPeriodi1Grid_Initialized" CanUserDeleteRows="False" CanUserInsertRows="False" ShowGroupFooters="True" ShowColumnFooters="True" ScrollViewer.HorizontalScrollBarVisibility="Visible">    
        
                                    </telerikGridView:RadGridView> 
        
                                </DataTemplate> 
        
                            </telerikGridView:RadGridView.RowDetailsTemplate> 
        
                        </telerikGridView:RadGridView>

Thanks, Dario.

GridView

answered on 13 May 2010

1 answer

72 views

Newly added row select is not indicated

Hi,

I have a grid of System.Data.DataRow of System.Data.DataTable. I add a new row to the DataTable and I call Rebind() to refresh the content od the datagrid. Then I edit the fields of the new row in the grid. Finally I want to select the new row, but nothing happens (the color of the row is unchanged), though I can select other rows (they changes their color). I implemented the SelectionChanged method of the datagrid to figure out if the selection of the new row happens when I click on it. And it does! But it does not change color, so it is not indicated to the user that the selection was successful. Is it a known bug, or do I something wrong?

Thanks in advance!

Ferenc

GridView

answered on 13 May 2010

1 answer

109 views

RadDocking & Windows7Theme

Hello,

I have some problems with RadDocking with Windows7 Theme.

1. When "Center Indicator" is hidden, other indicators aren't correctly displayed. This problem also occurs in your demo application in Compass/Style section.

2. There is two title bars and two Cross button for floating panel.

Regards,
Guillaume.

Docking

answered on 13 May 2010

1 answer

95 views

paging focus sepecific row

hello!

I use RadDataPager (page size = 10). I want to focus on a specific row. I tried this code:

private

void GV_Results_DataLoaded(object sender, EventArgs e)

{

if (SelectedEntity != null)

V_Result SelectedRow = (

from V_Result r in GV_Results.Items

where r.R_ID.Equals(SelectedEntity.R_ID)

select r).FirstOrDefault();

GV_Results.SelectedItem = SelectedRow;

int selectedIndex = GV_Results.Items.IndexOf(GV_Results.SelectedItem);

if (selectedIndex != -1)

{

int pageIndex = selectedIndex / rpg_results.PageSize;

rpg_results.MoveToPage(pageIndex);

}
}
What happens is, in the data loaded function the grid loads only 10 records in each page index.
so if the wanted row is not in the first page, the SelectedRow is null. (because GV_Results.Items contains only the records that are in the first page).
And if I go to the page that contains the wanted row, the selectedRow is not null, but the selectedIndex will be 5 if the selected item was item number 15, and 7 if the selected index was actualy 27. Because
GV_Results.Items.IndexOf(GV_Results.SelectedItem); again behaves like it has only 10 items.

How can I focus on the selected item if it is not in the firs page?

GridView

answered on 12 May 2010

1 answer

123 views

How to keep a column in edit mode permenantly

How do I keep a column in edit mode permenantly. I have an issue with boolean checkbox columns. It is not intuitive for the users to have to click on the checkbox several times in order for it to check.

GridView

answered on 12 May 2010

6 answers

275 views

Nullable bool, cell display "true" or "false" instead of the chebkbox

Hi,

When we have a nullable bool (bool?) the gridview in display mode displays "true" and "false" instead of the checkbox.

Once i enter in edit mode in the cell, now the check box shows and allows me to click.

I am using an internal build that i installed 2 months ago.

GridView

answered on 12 May 2010

6 answers

257 views

Problem with DragDrop and Gridview

I am trying to drag drop from a gridview to another control ,, this works okay but if the grid has a scrollbar that i want to scroll it initiases a drag drop rather than letting me scroll

this makes scrolling difficult .. even more difficult with the 'thin' scroll bar you get when you apply the windows 7 theme

General Discussions

answered on 12 May 2010

2 answers

152 views

how do you wire events such as resize for a floating window?

When you undock a radPane, the control apparently becomes a tool window. I can't figure out how to wire events like resize and move for the floating window. My panes are all created in xaml and are initially docked. Is there a docking manager that keeps track of undocked windows and events?

Thanks

Rick

Docking

answered on 12 May 2010

3 answers

135 views

Strange looking RadWindow

I am using the Radwindow for WPF and am getting some strange results. I have attached a screenshot of the window for refference. As you can see the window seems to have rendered as an old style NT ui with the ribbon bar stacked on top (yuk.)

Is this a know issue or am I doing something wrong.

Current environment is

Windows XP SP2
VS2008
.net 3.5 sp1
RadControls_for_WPF_2010_1_0422_DEV.msi

I was expecting this to render like the Winforms versions.

Regards

Ben.

Window

answered on 12 May 2010

1 answer

164 views

Changing the column type of the auto generated columns

Hi,
I am creating grid columns dynamically by the XMLDataprovider approach found in the telerik demo. Is there any way to change the column type of autogenerated column, say to combobox column. Right now all the autogenerated columns are GridViewDataColumn. Please help.

Thanks and Regards
Norbert John

GridView

answered on 12 May 2010