Home / Community & Support / Developer Productivity Tools Forums / WinForms > Rotator > Little help to start with RadRotator and Visual Basic

• Chili Girl

  Posted on Mar 31, 2010 (permalink)

  Hello. I'm starting with .net and i'm a bit confused. I want to do a simple animation with RadRotator, but does not work for me. I add items and call start function but nothing happen. Could you help me?
  
  I need a little help to start this project. I'm using Visual Basic 2005/2008. This is a simple slide in/out with opacity. I've attached images and a video sample that i made in Expression Blend (just to have an idea). It´s possible to do same with RadRotator? please help me with a sample project :)
  
  Video Sample in youtube:
  Telerik RadRotator
  
  Best regards
  
  Chili
  anunster.com
  
  
  UPDATE:
  I've tried to do it by my self, but i don't know how to add a Label into RadItemsContainer.
  I've added in the form a RadRotator1---> click on items property, and i've added a RadItemsContainer .So I clicked on items property again. Now in RadItemsContainer, i've tried to add a Label control, but this control isn't available. I need to add with code at runtime? Or can i add a "Container" control into RadRotator and add controls with drag and drop? , please help,
  
  Also, I've added a PNG Image into RadImageButton ... how can i stretch the image.it's possible?
  
  best regards, Chili Girl
  
  

  Attached files

  • panel.png
  • mariah.jpg
  • wallpaper-form.jpg

  Reply

• Deyan Deyan

  Posted on Apr 6, 2010 (permalink)

  Hi Chili Girl,
  
  Thanks for contacting us and for choosing RadControls for WinForms.
  
  Please excuse us for the delay with our answer. It is due to the longer Easter holiday we had in Europe.
   
  I have prepared a small WinForms application that demonstrates how to implement the desired behavior using your images. In general, what you need to do is set the BackgroundImage property of the RadRotator to define the background (using the 'wallpaper' image). After that, as you can see in the attached project, I use the OnLoad event of the form to create two RadItemsContainer instances which are used to hold the content displayed in the RadRotator control. In the first RadItemsContainer instance I put a RadImageItem instance and load the 'panel' image in it. I also create a second RadImageItem instance and insert it in the Children of the first image item so that it appears over it. I also adjust the alignment according to my preferences. After that I put the first RadImageItem in the first RadItemsContainer. I leave the second RadItemsContainer instance empty so that when I click the Next button an empty slide is shown.
   
  I hope this helps.
   
  Please refer to the attached project for further details.
   
  Best wishes,
  Deyan
  the Telerik team

  
  Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.

  Attached files

  • radrotatordemonstration.zip

  Reply

• Chili Girl

  Posted on Apr 6, 2010 (permalink)

  Thanks! for your example, but i still having problems when i add a standard control, such as "Button", "ListView", "ComboBox". When i add a standard control, the transition (animation) isn't smooth and is slow. When I add featured controls, such as RadImageButtonElement, RadLabelElement, all is good and smooth. So, when i add a standard control into RadRotator, the OpacityAnimation does not work. Could you help me please?
  

  Reply

• Deyan Deyan

  Posted on Apr 7, 2010 (permalink)

  Hello Chili,
   
  Thanks for writing back.
   
  The behavior that you describe is a limitation of Windows Forms. In general, opacity is supported only on Top Level controls such as Forms. You cannot adjust the opacity of standard WinForms controls like buttons. However, the Telerik controls are built upon a special framework which enables setting the opacity of separate elements. Therefore, if you want to have smooth performance and opacity, you should only use dedicated Telerik components in the RadRotator, otherwise you will not be able to make use of all effects and performance benefits when using Telerik components.
  
  I hope this answers your question.
  
  Greetings,
  Deyan
  the Telerik team

  
  Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.

  Reply

• Dave Mortgatta

  Posted on Apr 17, 2012 (permalink)

  First of all, I am not a program just a student. I would to create a rotator menu just like the one on the demo, the one that said controls, sample apps, productivity tools and what's new. Please kindly show examples with the smooth rotate like. thanks in advance.

  Reply

• Ivan Petrov Ivan Petrov

  Posted on Apr 20, 2012 (permalink)

  Hello Dave,
  
  Your question has already been answered in the other thread you have opened. Please, see our answer there for more information.
  
  We kindly ask you to use just one support channel to contact us. Posting the same questions more than once slows down our response time because we will need to review and address two or more tickets instead of one. Moreover, support threads are handled according to the license type and the time of posting, so if it is an urgent issue, we suggest that you use a support ticket, which would be handled before a forum thread.
  
  Thank you for your understanding.
   
  Greetings,
  Ivan Petrov
  the Telerik team

  RadControls for WinForms Q1'12 release is now live! Check out what's new or download a free trial >>

  Reply

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