Telerik blogs

Tag: Grid

  • Web

    How To: Tooltip Row Details with RadGridView for Silverlight

    In my previous blog post I explained how to display RadGridView Row Details with a RadWindow. Several days after the post was published I received a suggestion to create another sample that will be showing Row Details in a mouse-over tooltip fashion. And guess what. Christmas came earlier this year. The full credit for coming up with this brilliant idea goes to my friend and colleague Kalin Milanov, our Front-end Developer. He decided to edit the GridViewRow ControlTemplate and removed the DetailsPresenter from the spot it usually occupies under the cells. He then placed it inside a ToolTip: 1: <ToolTipService.ToolTip> 2: <ToolTip Style="{StaticResource ToolTipStyle}" ...
    by Rossen Hristov
    December 19, 2009 2 min read
  • Web

    How To: Display RadGridView Row Details with RadWindow for Silverlight

    In one of my previous blog posts I have explained how to display hierarchical data with Row Details. Now, if you are familiar with Row Details features, you know that you are not limited to showing the details inside RadGridView. You can show them anywhere by using the handy external DetailsPresenter. As a matter of fact, each GridViewRow has one of those DetailsPresenter’s inside its template. So you will be using the same class that we are using internally to show the details of each single row. The documentation states that in order to display Row Details outside RadGridView, you need to place...
    by Rossen Hristov
    December 11, 2009 3 min read
  • Web

    Custom Filtering with RadGridView for Silverlight

    As you may already know, RadGridView received a "filtering" boost with our latest release. As a developer, you are no longer stuck with the default filtering user interface. With the introduction of the Custom Filtering Controls feature, you can easily craft the filtering control of your dreams. In this blog post I will try to explain what are the steps needed to achieve this by creating a fully-functional custom control. Although the control is tailored to a specific scenario, it can be used as a reference implementation for developing any kind of custom control. Finally, I would strongly suggest having the source...
    November 20, 2009 9 min read
  • Desktop WinForms

    Smooth scrolling in RadGridView for WinForms

    Up until Q3 2009, RadGridView for WinForms used a scrollbar in every child view when in hierarchy mode. This however can be a problem when there are many nested levels, i.e. it can lead to a situation where you do not have enough visual estate to scroll through the hierarchy:     In our latest release RadGridView is using only one scrollbar that scrolls the root level and all the child views, with no performance loss whatsoever, because we have optimized the scrolling mechanism to be better performing and smoother:     Since there are cases where using nested scrollbars is the better option, we still offer the...
    by Nikolay Diyanov
    November 06, 2009 1 min read
  • Web

    Quick and painless Byte Array to Image converter for RadGridView for Silverlight

    We received a question today in regards to a binding issue with RadGridView, or rather an issue with an Image in a custom cell template that the customer was trying to bind to a custom value.  They had the basic setup right: <DataTemplate>    <Image Source="{Binding ImageData}" /> </DataTemplate> But something wasn't quite working right.  After doing a little digging, we found that they weren't sending a URI to the Image but rather a byte array.  Unfortunately, the Image control in Silverlight doesn't quite know how to pick up on this so you need to convince it- with a converter. With a little bit of coding...
    by Evan Hutnick
    October 07, 2009 2 min read
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