I am currently working on a screen (C#/WPF) which uses a Popup control as a tooltip in order to provide additional functionality (such as copy & p ...

I have several items (in the form of rectangles) inside a "Carousel" (which again is basically just a fancy PathListBox) When the mouse hovers over o ...

We have using the WPF popup control. We need to know that how to calculate the distance / height or Y coordinate of Popup control from the Top of th ...

I have a typical edit form (user control), with several input boxes. I need a ListBox which must show right below the TextBox with current focus, so i ...

Im trying to make exclamation mark next to the text for validation exception. There is my custom template there is my XAML: I want the exclamation ...

I am developing an application for which the GUI is being written/ displayed using XAML. I have most of the desired elements displayed on the GUI at t ...

I have a main window where I want the "anchor" to be the right so that the window will expand to the left when the width changes. I did this by overri ...

I'm working on a custom WPF Panel that works similar to a Canvas except that the placements of its children are expressed as percentages instead of ab ...

I have an application which has a drawing surface, where actions the user takes correlate strongly to the position of the mouse cursor. For the sake o ...

I am developing a Custom Control, where there is a TextBox and a Button placed inside the Grid. The thing is when I set a Custom Property for the Use ...

I got a pretty weird behavior of my WPF application: the XY position of my button on runtime seems to be divergent to that when I set it in my xaml-Ed ...

I'm having some trouble understanding (and fixing) a bug I'm experiencing. I have the UI like in the following picture: All of those areas colored ...

I have decided to use templated PopUps to display validation errors for my controls, rather than ToolTips (seem to offer greater flexibility in terms ...

I'm creating a BezierSpline Editor to make custom animation easing functions. The user will have the possibility to add beziercurve parts to create hi ...

So, i have all of my controls nicely laid out using grids and stack panels. In some cases, i would like to show a dialog layer (to add preferences e ...

If in my wpf application there are multiple grids and a dragable user control.Can anyone suggest code that could return different grid id every time t ...

I used a image in WPF. On top of the image I positioned labels. When resizing my window the image also resizes, which is ok. However the labels should ...

I want to create a modal popup. So far I have made a window which I create when I need it. But I don't think that is the right way to do this. The pro ...

My mainwindow ViewModel has an ObservableCollection of ViewModels, called ViewModels. The Mainwindow XAML has an ItemsControl with ItemsSource bound ...

I have a canvas and a red rectangle laid on it. Rectangle has a MouseDown event handler implemented: The CreateMyBorder method is supposed to crea ...