or
1 answer
65 views
I am trying to bind a RadGrid to a generic list of custom class through OnNeedDataSource. The grid displays the correct number of rows, however, the values for the fields are empty. I can bind to a datasource object without a problem, but I am going to be adding additional functionality where this method will be necessary. For simplicity sake, I am just trying to bind a single exposed property from the custom class object.
.ASPX
ASPX.VB
.ASPX
<form id="form1" runat="server"> <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> </telerik:RadScriptManager> <div> <telerik:RadGrid runat="server" AllowPaging="True" ID="RadGrid2" OnNeedDataSource="RadGrid2_NeedDataSource" Width="600px" PageSize="8"> <MasterTableView Width="100%" > <Columns> <telerik:GridBoundColumn HeaderText="Project Name" DataField="name" ></telerik:GridBoundColumn> </Columns> <NoRecordsTemplate> <div style="height: 30px; cursor: pointer;"> No items to view</div> </NoRecordsTemplate> <PagerStyle Mode="NumericPages" PageButtonCount="4" /> </MasterTableView> </telerik:RadGrid> </div> </form>ASPX.VB
Imports System Imports System.Collections.Generic Imports System.Configuration Imports System.Data Imports System.Data.Common Imports System.Data.SqlClient Imports System.Web.UI Imports Telerik.Web.UI Public Class bookmarks Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load End Sub Protected Sub RadGrid2_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles RadGrid2.NeedDataSource RadGrid2.DataSource = getBookMarks End Sub Private ReadOnly Property getBookMarks() As IList(Of project) Get Dim strSQL As String = "SELECT PROJ_NAME FROM [OPI_TIMESHEETS] o left outer join DCSC_PROJECT d on o.project_number = d.PROJ_NO " Dim results As IList(Of project) = New List(Of project)() Using connection As IDbConnection = DbProviderFactories.GetFactory("System.Data.SqlClient").CreateConnection() connection.ConnectionString = ConfigurationManager.ConnectionStrings("projcentral").ConnectionString Using command As IDbCommand = connection.CreateCommand() command.CommandText = strSQL connection.Open() Try Dim reader As IDataReader = command.ExecuteReader() While reader.Read() Dim name As String = reader.GetValue(reader.GetOrdinal("PROJ_NAME")) results.Add(New project(name)) End While Catch ex As SqlException results.Clear() 'lblmsg.Text = ex.Message End Try End Using End Using lblMsg.Text = results.Count & " items in list" Return results End Get End Property Class project Private _projName As String Sub New(ByVal name As String) _projName = name End Sub #Region "properties" Private ReadOnly Property Name() As String Get Return _projName End Get End Property #End Region End Class End Class
Vlad
Telerik team
answered
on
11 Jan 2012
1 answer
73 views
I'm using RadCarousel component and I want know if there any method
to get the item position inside radCarousel (x and y), I need to retrieve this data when the selected item inside the component has change! I need to know the size, and the x,y of the item, so i can do a background effect around the item
to get the item position inside radCarousel (x and y), I need to retrieve this data when the selected item inside the component has change! I need to know the size, and the x,y of the item, so i can do a background effect around the item
Maya
Telerik team
answered
on
11 Jan 2012
1 answer
104 views
How can i solve this problem?
reference attached file.
reference attached file.
Rosi
Telerik team
answered
on
11 Jan 2012
1 answer
144 views
Hi, how could i get the direction that the carrousel is moving to (is moving left, right)?
Maya
Telerik team
answered
on
11 Jan 2012
4 answers
216 views
I know this question has been asked before, but I haven't seen a good, simple answer.
I want to add a GridViewSelect column that is bound to my ViewModel. I know it's been said that the built in GridViewSelectColumn simply doesn't support this. And that there are some virtualization issues if you try to bind to the actual GridViewRow/Cell.
I just want a nice simple, generic (not tied to my specific model, and not reliant on Bindings without Converters) implementation. I'd rather not add a dependency on Blend Interactivity.
Can this be accomplished by simply sub-classing GridViewSelectColumn or GridViewDataColumn? Or can I set the cell header style to be bound somehow?
I'm just looking for a simpler implementation than what I've seen already.
Thank you.
I want to add a GridViewSelect column that is bound to my ViewModel. I know it's been said that the built in GridViewSelectColumn simply doesn't support this. And that there are some virtualization issues if you try to bind to the actual GridViewRow/Cell.
I just want a nice simple, generic (not tied to my specific model, and not reliant on Bindings without Converters) implementation. I'd rather not add a dependency on Blend Interactivity.
Can this be accomplished by simply sub-classing GridViewSelectColumn or GridViewDataColumn? Or can I set the cell header style to be bound somehow?
I'm just looking for a simpler implementation than what I've seen already.
Thank you.
Maya
Telerik team
answered
on
11 Jan 2012
1 answer
128 views
Hi (again!),
Does anyone know if it's possible to change the reordering 'swap' behaviour when dragging tiles around?
Currently when you drag tiles the following occurs:
Tile Position Before Drag:
Tile Position After Drag
... the 5th and 2nd tile swap places. Is there any way to change this so that instead the 5th tile is INSERTED, and ALL the tiles below the insertion point are moved down? The result would look like this:
Preferred Tile Position After Drop:
Currently my tiles are all arranged in a single column, and IF the user drags the tile they wish to move OVER the tiles then the desired behaviour is obtained - but that's a big 'IF'. I can't rely on this as I also need the same behaviour on a tileview that has multiple columns.
Any ideas folks?
Thanks!
Oli.
Does anyone know if it's possible to change the reordering 'swap' behaviour when dragging tiles around?
Currently when you drag tiles the following occurs:
Tile Position Before Drag:
- 1
- 2
- 3
- 4
- 5 >> DRAG
Tile Position After Drag
- 1
- 5 << DROP
- 3
- 4
- 2
... the 5th and 2nd tile swap places. Is there any way to change this so that instead the 5th tile is INSERTED, and ALL the tiles below the insertion point are moved down? The result would look like this:
Preferred Tile Position After Drop:
- 1
- 5 << DROP
- 2
- 3
- 4
Currently my tiles are all arranged in a single column, and IF the user drags the tile they wish to move OVER the tiles then the desired behaviour is obtained - but that's a big 'IF'. I can't rely on this as I also need the same behaviour on a tileview that has multiple columns.
Any ideas folks?
Thanks!
Oli.
Zarko
Telerik team
answered
on
10 Jan 2012
1 answer
96 views
I'm having trouble getting the behavior right with the RadMaskedCurrencyInput control (WPF). I'm designing an accounting application so there will be a great deal of 10-key data entry of numbers. Here's what I want to do:
(User is entering value of $12.34)
1. Control gains focus, cursor is all the way to the right.
2. User types 1, value changes to 0.01, even if a value exists.(current behavior matches this)
3. User types 2, value changes to 0.12 (current behavior: value changes to 0.02)
4. User types 3, value changes to 1.23 (current behavior: value changes to 0.03)
5. User types 4, value changes to 12.34 (current behavior: value changes to 0.04)
Can someone tell me how to achieve this?
I've tried many combinations of Selection On Focus, Spin Mode, Input Behavior (Insert/Replace), both in the example explorer and in my code, and haven't found one that works. I believe I could get this to work except that when the cursor is all the way to the right and the user types, the textbox does not shift the contents to the left - it simply replaces the rightmost digit with the typed number.
(User is entering value of $12.34)
1. Control gains focus, cursor is all the way to the right.
2. User types 1, value changes to 0.01, even if a value exists.(current behavior matches this)
3. User types 2, value changes to 0.12 (current behavior: value changes to 0.02)
4. User types 3, value changes to 1.23 (current behavior: value changes to 0.03)
5. User types 4, value changes to 12.34 (current behavior: value changes to 0.04)
Can someone tell me how to achieve this?
I've tried many combinations of Selection On Focus, Spin Mode, Input Behavior (Insert/Replace), both in the example explorer and in my code, and haven't found one that works. I believe I could get this to work except that when the cursor is all the way to the right and the user types, the textbox does not shift the contents to the left - it simply replaces the rightmost digit with the typed number.
Tina Stancheva
Telerik team
answered
on
10 Jan 2012
5 answers
165 views
Hi,
my VS2008 designer cannot display one of my RadWindow, I see only a white square and in my output window I have the following error:
my VS2008 designer cannot display one of my RadWindow, I see only a white square and in my output window I have the following error:
Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Input.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Navigation.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.RichTextBoxUI.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Documents.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Docking.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Navigation.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Input.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.ScheduleView.VisualStudio.Design, Version=2011.2.712.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Input.VisualStudio.Design, Version=2011.2.712.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.VisualStudio.Design, Version=2011.2.712.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Navigation.VisualStudio.Design, Version=2011.2.712.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Documents.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Docking.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Navigation.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.Input.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Controls.RichTextBoxUI.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.Failed to instantiate type Telerik.Windows.Controls.Design.Common.MetadataRegistrationBase during IRegisterMetadata load for metadata assembly Telerik.Windows.Documents.VisualStudio.Design, Version=2011.3.1220.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7.
Georgi
Telerik team
answered
on
10 Jan 2012
14 answers
473 views
I which control are we supposed to host the RibbonView?
The documentation uses a UserControl.
In my test this results in navigation arrows being displayed and the Quick Access Toolbar not being shown in the windows title bar.
See screenshot attached.
Are we supposed to use the RibbonWindow?
The documentation uses a UserControl.
In my test this results in navigation arrows being displayed and the Quick Access Toolbar not being shown in the windows title bar.
See screenshot attached.
<UserControl x:Class="MainWindow" xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="300"> <Grid> <Grid x:Name="LayoutRoot" Background="White"> <telerik:RadRibbonView> <telerik:RadRibbonView.QuickAccessToolBar> <telerik:QuickAccessToolBar> <telerik:RadRibbonButton Text="Save" Foreground="White"/> </telerik:QuickAccessToolBar> </telerik:RadRibbonView.QuickAccessToolBar> </telerik:RadRibbonView> </Grid> </Grid></UserControl>Are we supposed to use the RibbonWindow?
Petar Mladenov
Telerik team
answered
on
10 Jan 2012
7 answers
620 views
I have seen that the documentation says - http://www.telerik.com/help/wpf/radribbonview-ribbon-window-wpf.html
RadRibbonWindow.IsWindowsThemeEnabled = false;
and setting a theme to make the ribbonwindow theme aware. I want exactly the documentation example. But I didn't find any such property in Q2 release of 2011 edition. Can you please correct me if was wrong there?
Tina Stancheva
Telerik team
answered
on
10 Jan 2012
