Hello 

I want to know how can I get a reference to the rowdetails object of a selected row of a gridView.
Is it posible?
I hope you can help me

Best Regards
Jorge

Hi,

Can you tell me which is  control inside the red eclipse in the attached diagram?


Thanks.

Hi,

1) I am trying to populate a RadContext menu at run time and trying to assign it to RadGridView but it is expecting Windows.Control.contextmenu

2) I use windows context menu instead of RadcontextMenu. Now I have trouble with hot keys. For Copy menu item I am trying to bind command property to ApplicationCommands.Copy . But problem occurs when I click on a row and Hit Control C nothing happens. Don't know why it is not firing Copy Menu click event.

regards
sanket

Hi,
Is it possible to add drag drop to dynamically added images or elements to a canvas and if yes how do you do it please?
Thanks

Simon

Hi,

I was wondering if there was any sample code for how to allow a user to drag a pin from outside of the map view onto the map view, thereby associating that location with the object where the pin was dragged from.

e.g. user drags pin from street address control A onto the map, A then gets set to the location under the pin point.

Thanks
Pete

Hello,

How can I handle a Transition between Pages?

Thanks
Stefan

Hi,
Thanks for the wonderful chart control provided from telerik. Is there a feature like dragging the chart area and datapoints gets updated depending on the drag. I tried with RadDrapDropManager but could not.

Using RadDragDropManager, i should drop the drag. that should not be the case for me...

Scenario:
1. RadChart holding queue with 1000 data points.
2. But the current chart view shows only latest 10 points.
3. If drag the chart area to left/right, then data points must get updated. (this must depend on drag sensitivity).
4. This is some thing like playing the chart area w.r.t to datapoints in the queue.
5. Should have an event warning me that i am at point 0 and point 1000 on the graph. (start and end of the queue).

Thanks,
Lakshman

Hi, 

I am getting an error when typing into the RadComboBox that states that it cant cast from type x to type y. The situation that we have is that the combo box is bound to a list of types that all implement a given interface but which do not necessarily share a common base type. The interface defines a property Description which is what we're actually binding to. If I use the combo box with the mouse and select from the list then all is fine, it is only when typing into the combo box that it blows up. Please see the attached stack trace for more info.

Thanks, Steve

Hello,

I have come across what I believe is a bug in the GridViewComboBoxColumn. The reason for this assumption is that I was able to take a working example of what I was trying to accomplish from this form (see http://www.telerik.com/community/forums/wpf/gridview/displaying-related-table-data.aspx for the attached working version) and reproduce the problem in my environment.

Let me stop to explain what it is I am trying to accomplish. The high level explanation is that I am trying to set the ItemSource property of the GridViewComboBoxColumn to the defaultview of a datatable I am operating on. The behavior is that no values are displayed in the column cells, but editing the column yields a combobox that is properly bound to the datatable.

This behavior can be reproduced with the following steps:

1) Grab the sample project that was provided by Pavel Pavlov of the Telerik team.
2) Convert the project to VS2010.
3) Run the project to make sure it is behaving as it should be.
4) Set the target framework to .NET framework 4.0 Client Profile.
5) Run the project to make sure it is behaving as it should be.
6) Remove all Telerik references.
7) Re-add Telerik references from RadControls for WPF 2010 SP2 (I have a trial license if that makes any difference; version number for assembies is 2010.1.603.35 if that helps).
8) Run the project. You will see that the TownID column is now full of blank cells.

Please let me know if this is a known issue and if/when you expect to be able to release a hotfix. Also, any workarounds you can think of that don't require me to rearchitecht all of my data storage objects would be appreciated.

Quick Start Notes:
    OS: Win XP SP3
    Application Type: WPF
    Target Framework: .Net Framework 4.0 Client Profile
    Language: C#.Net
    IDE: Visual Studio 2010
    Telerik Release Version: Q1 2010 SP2 (Trial License)
    My Telerik Assembly Version: 2010.1.603.35
    Sample (working) Telerik Assembly Version: 2010.1.309.35

Thank You,
Ryan Hansen

I am using Visual studio 2010 and Telerik controls for WPF Q1 2010 version.
I am using nested radgridview (detailsview), checkbox has been placed in inner radgridview, i am trying to find out the checkbox but undable to do so.

How to find controls in nested radgridview

please see below my code.

Refer the attached image, in order to understand the problem.

<Grid>

               

        <telerik:RadGridView Grid.Row="1" Grid.Column="0" AutoGenerateColumns="False" ShowGroupPanel="False" Name="grdPendingOrderDetail">

            <telerik:RadGridView.Columns>

                <telerik:GridViewToggleRowDetailsColumn></telerik:GridViewToggleRowDetailsColumn>

                <telerik:GridViewDataColumn Header="Customer Codes" DataMemberBinding="{Binding CustomerCodes}" ></telerik:GridViewDataColumn>

                <telerik:GridViewDataColumn Header="Created On" DataMemberBinding="{Binding CreatedOn}" ></telerik:GridViewDataColumn>

                <telerik:GridViewDataColumn Header="Modified On" DataMemberBinding="{Binding ModifiedOn}" ></telerik:GridViewDataColumn>

                <telerik:GridViewDataColumn>

                    <telerik:GridViewDataColumn.CellTemplate>

                        <DataTemplate>

                            <Button Content="Resume" Click="Button_Click" Tag="{Binding CustomerCodes}"></Button>

                        </DataTemplate>

                    </telerik:GridViewDataColumn.CellTemplate>

                </telerik:GridViewDataColumn>

            </telerik:RadGridView.Columns>

            <telerik:RadGridView.RowDetailsTemplate>

                <DataTemplate>

                    <Grid>

                        <telerik:RadGridView AutoGenerateColumns="False" ItemsSource="{Binding PendingOrderCategories}" ShowGroupPanel="False" Name="grdPendingOrderCategory">

                            <telerik:RadGridView.Columns>

                                <telerik:GridViewToggleRowDetailsColumn></telerik:GridViewToggleRowDetailsColumn>

                                <telerik:GridViewDataColumn Header="Category Name" DataMemberBinding="{Binding CategoryName}" ></telerik:GridViewDataColumn>

                            </telerik:RadGridView.Columns>

                            <telerik:RadGridView.RowDetailsTemplate>

                                <DataTemplate>

                                    <Grid>

                                        <telerik:RadGridView AutoGenerateColumns="False" IsFilteringAllowed="False" ShowGroupPanel="False" Name="grdPendingOrder" ItemsSource="{Binding PendingOrders}">

                                            <telerik:RadGridView.Columns>

                                                <telerik:GridViewToggleRowDetailsColumn></telerik:GridViewToggleRowDetailsColumn>

                                                <telerik:GridViewSelectColumn IsGroupable="True" ></telerik:GridViewSelectColumn>

                                                <telerik:GridViewDataColumn Header="Sales Order ID" DataMemberBinding="{Binding SalesOrderID}" ></telerik:GridViewDataColumn>

                                            </telerik:RadGridView.Columns>

                                            <telerik:RadGridView.RowDetailsTemplate>

                                                <DataTemplate>

                                                    <Grid>

                                                        <telerik:RadGridView AutoGenerateColumns="False" Name="grdOrderDetail" ItemsSource="{Binding OrderDetails}">

                                                            <telerik:RadGridView.Columns>

                                                                <telerik:GridViewDataColumn Header="Product Code" DataMemberBinding="{Binding ProductCode}" ></telerik:GridViewDataColumn>

                                                                <telerik:GridViewDataColumn Header="Customer Code" DataMemberBinding="{Binding CustomerCode}" ></telerik:GridViewDataColumn>

                                                                <telerik:GridViewDataColumn Header="Customer Name" DataMemberBinding="{Binding CustomerName}" ></telerik:GridViewDataColumn>

                                                                <telerik:GridViewDataColumn Header="Price" DataMemberBinding="{Binding Price}" ></telerik:GridViewDataColumn>

                                                                <telerik:GridViewDataColumn Header="Quantity" DataMemberBinding="{Binding OrderQty}" ></telerik:GridViewDataColumn>

                                                            </telerik:RadGridView.Columns>

                                                        </telerik:RadGridView>

                                                    </Grid>

                                                </DataTemplate>

                                            </telerik:RadGridView.RowDetailsTemplate>

                                        </telerik:RadGridView>

                                    </Grid>

                                </DataTemplate>

                            </telerik:RadGridView.RowDetailsTemplate>

 

                        </telerik:RadGridView>

                    </Grid>

                </DataTemplate>

            </telerik:RadGridView.RowDetailsTemplate>

        </telerik:RadGridView>

    </Grid>

 

private void Button_Click(object sender, RoutedEventArgs e)

        {

 

            Button btn = sender as Button;

            GridViewRow row = btn.ParentOfType<GridViewRow>();  //Row with CustomerName

            RadGridView grd = row.ChildrenOfType<RadGridView>()[0]; //Grid with category name

            GridViewDataControl grdVDC = grd as GridViewDataControl;

            string salesOrderIDs = "";

            foreach (GridViewRow rw in grdVDC.ChildrenOfType<GridViewRow>())  //foreach category name

            {

                RadGridView grdInner;

                GridViewDataControl grdVDCInner;               

                if (!(rw is GridViewNewRow))

                {

                    grdInner = rw.ChildrenOfType<RadGridView>()[0];

                    grdVDCInner = grdInner as GridViewDataControl;

                    foreach (GridViewRow rwInner in grdVDCInner.ChildrenOfType<GridViewRow>())  // foreach order in one category                

                    {

                        if (!(rwInner is GridViewNewRow))

                        {

                            bool select = (bool)((System.Windows.Controls.CheckBox)rwInner.Cells[1].Content).IsChecked;

                            if (select)

                            {

                                salesOrderIDs += ((System.Windows.Controls.TextBlock)rwInner.Cells[2].Content).Text;

                                salesOrderIDs += ",";

                                break;

                            }

                        }

                    }

                }

            }

        }