Hi,
I need to know if there's any way to validate empty radwatermark text box when the there's an empty string in the textbox. If the radwatermarktextbox is empty I need to get the red border and show a display that textbox is empty before adding the entries of these text box to gridview.
I followed the Custom Filtering Control in the GridView.
<telerik:RadGridView Name="radGridView" AutoGenerateColumns="False"> <telerik:RadGridView.Columns> <telerik:GridViewDataColumn DataMemberBinding="{Binding FirstName}" Header="First Name" HeaderCellStyle="{StaticResource MyStyle}"/> <telerik:GridViewDataColumn DataMemberBinding="{Binding LastName}" Header="Last Name" HeaderCellStyle="{StaticResource MyStyle}"/> <telerik:GridViewDataColumn DataMemberBinding="{Binding HireDate}" Header="Hire Date " HeaderCellStyle="{StaticResource MyStyle}"> <telerik:GridViewDataColumn.FilteringControl> <local:FromDateToDateFilterControl FromDate="1/1/1990" ToDate="1/1/1995"/> </telerik:GridViewDataColumn.FilteringControl> </telerik:GridViewDataColumn> </telerik:RadGridView.Columns></telerik:RadGridView>Also I set the style as
<Style x:Key="MyStyle" TargetType="telerik:GridViewHeaderCell"> <Setter Property="Foreground" Value="Black" /> <Setter Property="Template" Value="{...}" /> </Style>But I found the headers are not showing.
I saw the Template contains
<ContentControl x:Name="ContentPresenter" Contemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" >I found the content caused the problem. If I use the hard coded content then I can see the headers.
Many thanks for code help.
Hi Telerik,
With search as you type, if I type:
Bob Smith
It will currently return any rows that contain BOB or SMITH. I want to change it so that it will only return rows that contain BOB and SMITH.
How do I do that?

Hi, I'm using RadRichTextBoxRibbonUI to setup a document editor. In runtime when trying to change a paragraph's properties like Indention and Spacing through the default UI dialog, the corresponding boxes don't show current values and new values can't be entered. The up-down numeric boxes for right and left indention and for before and after paragraph spacing seem to be not bound to these properties of the paragraph. Other controls in the dialog window like the background color, alignment and line spacing comboboxes are working. Only RadNumericUpDown controls have a problem.
Can you please advise what could be missing for the Paragraph properties dialog to work as expected or point me to a tutorial for correctly setting up a document editor?
I noticed something strange for the radpane.
I seems that in Xaml the statchange event is visible but it isn't in the properties of VS neither in code behind.
Is this a bug? See screenshot

First of all , Hello !
Im using maps and i have question about clustering. Currently im manipulating with 1000 objects and displaying them on my map and clustering them( of course).
But on zoom level 7 i have arround 100 clusters. How can i set that on zoom level 7 i have maybe 5 clusters . Or can you give me idea or example where you are setting different condition for clusters
in attachment is picture on zoomLevel=7 and clusters
Thank you


Hello,
I have created a Radwizard Application (c#) that has a HeaderTemplate and a FooterTemplate.
Inside the footer i have created custom radbuttons for back, cancel, next and finish. However, i cannot seem to access them in the code behind.this.Rad.
RadWizard.xaml:
<Window xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" xmlns:wizard="clr-namespace:Telerik.Windows.Controls.Wizard;assembly=Telerik.Windows.Controls.Navigation" x:Class="App.MainWindow" Height="450" Width="600" Title="MyApp"> <telerik:RadWizard x:Name="Rad" IsContentPreserved="True" Background="#dee3e9"> <telerik:WizardPage HeaderHeight="90"> <telerik:WizardPage.HeaderTemplate> ... </telerik:WizardPage.HeaderTemplate> <telerik:WizardPage.FooterTemplate><DataTemplate> <StackPanel Orientation="Horizontal" Margin="-0.5 -0.5 -1.51 -2" HorizontalAlignment="Left" Width="650"> <telerik:RadButton x:Name="Back" Content="< Back" Margin="160 5 5 5" Command="wizard:RadWizardCommands.MoveCurrentToPrevious"/> </StackPanel></DataTemplate> </telerik:WizardPage.FooterTemplate></Window>I need to acess the RadButton inside the footertemplate from the code behind.
Can anyone help me?
Regards
Hi, I'm using a RadGridView and I call a RowEditEnded function to:
Edit all columns when the first column value is 1, but after I changed the columns values the Grid values are not updated in real time.
My simple code is:
AreaCoeficienteEscoamento updatedItem = e.Row.Item as AreaCoeficienteEscoamento;
updatedItem.Area = 333;
updatedItem.Coeficiente = 333;
// How to update and refresh the table values?
Thks!

Hi Progress,
I was wondering if it is possible to combine BaseLine_WPF project and ProjectDeadline_WPF project inside your xaml-sdk-master samples/Examples?
If I have understood this correctly, TimelineContainerSelector in Xaml can only have one child. How can I give several behaviors to TimelineContainerSelector?
Thanx
Best Regards
kourosh
