I'm attempting to make a application where you can drag ScatterViewItems next to each other, and the items will dock together, so that you can move them around as a single item.
Right now I'm trying to create a StackPanel and add the content of the two ScatterViewItems being docked to it, but am not sure how to convert the SVI's content property to a UIElement in any meaningful way. Has anyone tried to do something similar, or have any ideas on how to get it to work?
Look at the ScatterPuzzle example in the Surface SDK. It shows precisely how to accomplish this scenario of snapping items together
Related
I'm making a custom dropdown button (since the one included in wpf requires too much hacking to style right). Now that i got the button bit out of the way i need to add the drop down part.
My first thought was to add a stackpanel and use that to contain the items but it gets cut off if it leaves the borders of the grid that the button is in. Next up was the popup primitive, it gets on top of everything nicely enough but position wise it just free floats and i haven't figured out how to make it follow the button it was spawned by. I also tried using contextmenu but that seems to have no positioning controls at all and just sits where the mouse made it..
Anyways wpf is a big package and I'm just getting into it, anybody know which direction i might find what I'm looking for?
Preferred approach normally is to use a Popup. You got two very important properties with a Popup
PlacementTarget and Placement
Setup a binding for PlacementTarget on the Popup to your custom Button and then use Placement to position the Popup accordingly w.r.t to the PlacementTarget(Button)
Placement accepts an enum of type PlacementMode which gives you quite a few options to position the Popup.
I am completely new to wpf and the question is this.
Is there available xaml for the control like on attached image?
As you can see, when we click on a control the image on the left becomes larger and all the text slides to the left. Or how could I create similar control?
The easiest way to accomplish that is a Storyboard.
Open Expression-Blend, build a Control. Hide all Elements you dont see first so its small. Create a new Storyboard, make a Keyframe and change the Properties of the elements you then want to change, create a new Keyframe.
Its like an Animation now. You can now start the Storyboard any time, on any event to expand your control.
If you dont know how to use Expression Blend and the Storyboard, there are some fine Tutorials and Videos.
Good luck!
Hy.
Could you help me create the fallowing control style/template?
What do I need:
A (Vertical and Horizontal) ScollBar Style like that. (Without the two arrow button)
Inner shadow on the top and bottom of the "ScrollViewer area".
That's all I need, I can create the rest parts of the control. (Selected Item's color etc)
Thank you.
The scrollbar control in WPF can be thought of as collection of the two repeatbuttons and the track part. You can change the template of the scrollbar and remove the repeatbutton.
For the shadow part, you need to provide the the Zorder index. Refer to the following link - WPF shadow on stackpanel controls
I know is too late for an answer but Style is very easy to get if you understand basic templating. Here you will find a Scrollbar that emulate the one you want, hope you like it.
I am trying to achieve functionality similar to that of a Popup, without using a Popup, but instead adorning my ContentControl with a basic adorner. Basically, I want the ContentControl to have an "overlay" effect, whereby it is the topmost object, above all other elements - similiar to that of the Popup control.
Here is the problem that I am running into, and I am hoping that someone can point out where I am going wrong:
I have a stand grid with two row definitions. The first row contains a UI element - for example, a rectangle. The second row contains a custom control that I have developed to emulate the functionality of a "drawer" sliding out. Basically, when I click on button, I am going to animate a TranslateTransform to "slide" my ContentControl "up". This works fine - except that it gets cropped underneath the rectange in the first row of the grid. If I remove the row definitions in the grid, then when the desired behavior is achieved - the ContentControl is moved "up" and partially "on top" of the rectangle. The rectangle is merely a place holder for what I am trying to achieve. I basically want to have a drawer type control that can slide out and be on top of all other controls.
I am somewhat new to using the Adorner class, so, I am hoping that someone can please point out where I am going wrong.
Thanks.
Chris
Change the parent of the adorner to the full grid, and not just your control. If you put a control in a grid row, and set the adorner to adorn the control, it will usually be clipped to that row because the control is.
I'm creating a User Control that's basically a Panel (with random content inside), and I need to be able to scroll up and down this Panel using buttons (up and down) rather than the scrollbar.
The reason I have to do it this way is because the program will be used on a touch screen monitor and we need big buttons rather than an ugly little scrollbar.
I've been messing around with the VerticalScrollbar properties, and none of them seem to do anything. I've noticed that if I set AutoScroll to false, AutoScrollPosition actually shows coordinates, except negative of what it should be. Also, I've noticed that panel.VerticalScrollbar.Visible = true; only seems to work when placed outside of the constructor. Is there a reason for that?
Basically, WinForms' scrollbars are very confusing (buggy?) to me. Does anyone know a good way to scroll up and down a panel programmatically with buttons (I don't care if I need to have an invisible scrollbar).
Thank you! =D
Make your UserControl a regular UserControl (i.e inherit from UserControl instead of Panel) and place a Panel on your UserControl. Put any content/controls on the inner Panel, and then change the Panel's Left and Top properties to move it around without scrollbars. You could also add buttons to your UserControl to handle the movement of the inner Panel.
A simpler way, however, might be to just use really wide/high scrollbars, and set their Thumbwidth (I think this is the property) to the same large value - this will produce scrollbars that are easy to use with the fingers. To my knowledge there's no way to do this with the scrollbars that appear on a Panel with Autoscroll set to True, so you'd still need to use the method I mentioned above (with an inner Panel sitting on your UserControl) and add the scrollbars to move it yourself.
I agree that scrollbars in Windows suck, so while I'm normally in favor of just using the standard controls that everyone is used to, I don't see anything wrong with rolling your own in this case.