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0 answers
92 views
Hi,
I have a grid upto four levels in heirarchy,When I expands the grid it takes lots of seconds to expand the grid,My code is:

<UserControl x:Class="WPF_WindowPO.UcWorksheet"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             mc:Ignorable="d"       xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"                 
      xmlns:telerikGrid="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Gridview"
          Loaded="UserControl_Loaded" d:DesignHeight="614" d:DesignWidth="940">
<grid>
<telerik:RadGridView RowIndicatorVisibility="Collapsed" AutoGenerateColumns="True" ItemsSource="{Binding}" ></telerik:RadGridView>
</grid>
</UserControl >
Also please let me know how to alogn the columns of header and heirarchy?
Any help will be highly appreciated..

Thanks
Anjali
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Rank 1
 asked on 20 Jul 2012
0 answers
89 views
Hi,

There's an event that execute when a new RadListItem is inserted???

Else....

How can I simulated that???

thanks all
Romell
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 asked on 20 Jul 2012
1 answer
125 views

Dear Telerik:

How can i get below format in RadDataGridview(WPF) as Balance column Dr and Cr symbols and finally the totals in grid's summary 
with symbol and comma seprated.

Note: I am using WPF_2012_2_0703 Build

Code

Particulars

Balance

1001

ABC

1,000 Cr

1002

XYZ

1,000 Dr

1003

AAA

2,000 Dr

Total

 

2,000 Dr


Thanks in Advance...

Regards,
Mohammed
Dimitrina
Telerik team
 answered on 20 Jul 2012
4 answers
309 views
Hi,

I am using RadScheduleView (WPF) for the touch screen application currently developing.Trying to implement the below styling changes to RadScheduleView

1. Increase the height of calendar View Definitions List / Ribbon (where the Day, Week, Month, etc. options are)
2. Increase the size of calendar navigation buttons (right side of calendar ribbon) 
3. Increase the height of scrollbar at the bottom of the calendar 
4. Open the Appointment Dialog for single click of an Appointment
5. Remove the delete button 'x' from the Appointment

Right clicked the properties -> AppointmentStyleSelector and selected Extract Value to Resource, below error is seen

"Could not create resource"
"Value cannot be null."
"Parameter name : PropertyKey"

I am using the Metro Theme (RadControls for WPF Q1 2012). Does not have Expression Blend.
I do not know if I will require the XAML markup for the ScheduleViewBase implementing the above changes.

Kindly suggest.

Please let me know for any clarifications.

Thank you & Regards,
Phani.

Phani Kumar
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Rank 1
 answered on 19 Jul 2012
4 answers
394 views
I am having an issue with the scroll bar on some of my gridviews. I am binding the itemssource to an observable collection of business objects. The size it shows the scroll bar when the data is first loaded, is smaller than the size of the scroll bar after I scroll through the data. 

Is there some property I need to set so that it detects the number of rows in a collection before drawing the scroll bar?

I have a attached a screen shot showing the issue. The first gridview shows the scroll bar after the data is initially loaded. The second shows the scroll bar after scrolling through the data.
Vera
Telerik team
 answered on 19 Jul 2012
7 answers
573 views
All of the values in my Group Footers row show in the Group Headers row.  I would like to hide most of the values and show only 2.  How can I selectively show some values in the Group Header and hide others?

Thank you.
Dimitrina
Telerik team
 answered on 19 Jul 2012
2 answers
168 views
Hi,

I use the RadScheduleView from RadControls for WPF Q2 2012
If I do not define a TimerulerMajorTickStringFormat for a ViewDefinition I whould expect that the ShortTime Format of the  CurrentCulture is used to generate the time label. But If I use a current culture with a 24h display like german it only shows 12h.

See attachment.

It looks like a bug to me since it makes not much sense to show only 12h but no AM/PM like you can see on my screenshot.

To work around this I have Bind the StringFormat to a property that returns this:
Return "{0:" + CultureInfo.CurrentCulture.DateTimeFormat.ShortTimePattern + "}"

best regards,
David
Vladi
Telerik team
 answered on 19 Jul 2012
6 answers
224 views
Hi,

I use Telerik 2012.1.326.35 and I have a problem with the CurrentPosition property. Actually in our application we have a RadGridView with 12 items. I double-click on an item (ie: 4) in the grid, we popup a dialog with the RadGridView as reference. In the loaded event of the dialog we popup, the RadGridView.Items.CurrentPosition is always equal to 0. If we do an Indexof(SelectedItem), the call return the exact position of the selected item in the grid. Can you explain why the CurrentPosition position is always equal to 0 ???

Thank's
Dimitrina
Telerik team
 answered on 19 Jul 2012
2 answers
399 views
I think I'm missing something in the documentation.

I have a RadGridView, which is used to display the results of a search of a table in my database.  The table currently has 2.7 million rows in it.  I obviously don't want to retrieve all 2.7 million rows in one fell swoop, as that would be inefficient in time and memory.

My application is a WPF app and I don't want to use paging, either.  I'd rather tell the user how many rows match the search critieria they entered and show them the first N rows (where N is a number between 100 - 500; the exact number will be determined through testing).  Then I would like the user to be able to scroll, much like the "Client Binding to 1 million rows" example does.

I'm using Entity Framework to query the database, but my code is designed to obtain an Entity Context, retrieve the data, then close and dispose of the Entity Context.  My data uses Guids as the unique ID of the rows.  I've written a search function which retrieves the IDs of the rows that match the criteria in chunks of a fixed size.  it then tries to load the data for these rows, and this runs OK if the number of matching rows is less than 10,000.  If the number of matching rows is larger than 10,000, it can take a minute or longer to get the data, depending on the number of matches.

This is all too slow and too memory intensive.  I need a better way to get the data, load only what the user is interested in and make it seem like all of it was loaded incredibly fast.  How do I get this to work?

Tony
Tony
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Rank 1
 answered on 19 Jul 2012
1 answer
179 views
Hello,

I have implemented my own double click behavior with the time bar, but every time I double click, the selection gets changed as well.  Is there a way to disable this selection change on double click?

Eric
Tsvetie
Telerik team
 answered on 19 Jul 2012
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