Before setting zoomLevel or center property I can use my mouse to move around the map(dragging) and zoom in/out using scroll wheel. After setting one of those, mouse scroll zoom in/out stops working. I tried to register my own mousewheelevent handler and it too stops working togather with built-in one. I also tried this:
myMap.Center = center;
myMap.ZoomLevel = zoomLevel;
myMap.MouseWheel += new MouseWheelEventHandler(Map_MouseWheel);
But it didn't work. What's the problem here?
edit: tried also using
myMap.SetView(center,zoomLevel);
edit2: I'm using Integration.ElementHost to load WPF control in WinForms project. It gotta be something with that since with regular WPF project everything works fine.
You have to set focus to the map control
myMap.Focus()
Related
I've got a WPF UserControl Library in Windows forms and I'm trying to update my camera position and lookdirection when event is triggered, but I want to do it without XAML. Is that even possible?
I have tried with:
userControl.Dispatcher.Invoke(()=>
{
userControl.UpdateCameraPOV();
});
But it's not working.
For doing any 3D work with .NET, the Helix Toolkit is a great help. It includes a view control woth pan/tilt movement, and might be a good start for a view that you can control via code too.
I am having trouble removing what I think is the margin, padding or scroll from the xamarin.ios framework. As you can see from the gif below, when I scroll up or down the whole view seems to move. How can I prevent the user from being able to scroll the UIWebView element (if that is what causes the problem) away?
Use the following code
webView.ScrollView.Bounces = false;
I was wondering if there is a way to change the cursor style while hovering over the Bing Maps Control in UWP/C#? I just want the cross hairs or something like it for picking positions on my Map Control. Any guidance is appreciated!
I looked at the PointerEntered() event to dynamically display the coordinates of the mouse pointer as it hovers over the Map control, but this event is never called. It must be consumed by the control and not passed up the control chain.
Windows Explorer is able to display semi-visible items when scrolling. This behaviour produces a smooth scrolling.
Is there a way to reproduce this effect with the ListView in Windows Forms?
Update
I found by change another ListView with same behaviour:
Being able to scroll by a partial line is not generally a useful feature.
However, if you really want to be able to do it, just set ShowGroups to true. The ListView control will then allow pixel level scrolling.
For example:
I have button it possible create animate on click?
with photoshop i have created a two image (enabled and disabled). Insert the picturebox in Windows Forms and Click event..Click the image changes from enabled to disabled, but you can have an animation?
Like this:
It looks like you mentioned WinForms so I'll address that. Yes animation is possible but in general it's going to be a bit of work.
There appears to be an implementation of a general purpose animation framework (although limited) over on CodeProject. In the comments schallos posted a better implementation of the reflection code using expression trees.
The general principle is:
Use a PictureBox so you get double buffering
Use a timer control to control repainting (calling Invalidate() on your PictureBox)
You'll probably want to add some easing into the animation so it appears smoother; a bit of acceleration added to it when the user clicks goes a long way.
A timer is not required using a GIF.
Using windows forms you could start by creating an animated GIF for each button. It would have to include both the forward and backwards direction. You can do this through Photoshop via the "Animation" panel. On the PictureBox click event you can set the image to play or stop.
The code below would set your image on the beginning frame.
imgButtonDimension = new FrameDimension(imgButtonDimension.FrameDimensionsList[0]);
imgButton.SelectActiveFrame(imgButtonDimension, 0);
pictureBox.Image = imgButton;`
If this is the approach you'd like to take I can provide further elaboration.