wpf

Hi, I have a winforms desktop App designed in VS 2013 using vb.net on .Net Framework 4.5.2 I added a xaml wpf user control textbox for spell checking text and everything was working great except when I launch the spellchecker form all the forms behind resize/rescale like either dpi or font...

I'm new in wpf, I need to recreate the behavior of an old winform drawing app. In the winform app I used this event MouseMove MouseClick MouseDown MouseUp Basically there are 2 main behavior: single click managed from MouseClick(that contains drawing logic) and "press and move" managed by...

I have a usercontrol(UCGraph2d) which contains a canvas colled pbxWork. I need to read the size from another class, so I tryed to expose like I've made before in the past, but the proprerty is not accessible. It's the first time that I target .net core, could be the iusse related? here some...

I'm drawing a chart from a binary file with StreamGeometry, and work fine; I need to do a "selection effect" so I tryed to add the code that I have tested alone that draw a semitrasparent rectangle clicking the mouse, but it have an odd behavier: before to draw the chart(done by clicking the...

There is no TabControl.Selecting Event in the WPF while there is in the Winform as you can see following. https://msdn.microsoft.com/en-us/lib...v=vs.110).aspx I have found following source in order to prevent a TabItem from being selected. https://joshsmithonwpf.wordpress.com...eing-selected/...

Not sure what I am doing wrong, but I can't get it to work. I am doing a CPU intensive task where I am creating a large number of players for a football game I am making, and I am using the Task.Factory.StartNew method to run it on. I then create a separate task for the Progress updater but I...

Not sure what the issue is, I am working on a project in WPF, and have the following code for a OpenDB Button.click event handler: Private Sub OpenDB_Click(sender As Object, e As RoutedEventArgs) Handles OpenDB.Click 'Allows user to choose which DB to open Dim MyOFD As New...

Hi, I've got an application that I'm re-writing in WPF (was in WinForms) and I've hit a bit of a problem. I have a form where i want the user to be able to enter contact details. There are 3 fields, contact type (phone, mobile, email etc), contact details (the actualy number) and a notes...

Hi. I created database which two columns. Column 1 header "Name" and column 2 Header "Registered" Column 2 is Boolean Type Then after binding data with datagrid I wrote simple code Column index are 0 based...

Open default Browser in WPF Application I am creating a WPF application in VB.NET. I have a text box that contains a URL of a local HTML file such as C:\a\MyFile.html I would like to open this file in the default browser when the use clicks a button on my WPF.... Here is what I have for my...

I have a program that takes a screenshot of the screen, then puts it on an Image control( I'm using WPF ) Here is my code where, With the line of the error highlighted : The error message in Visual Studio says : "NotSupportedException : The given path's format is not supported. What's the...

It goes without saying that WPF has had a slow adoption rate for many reasons. How do you feel today (May 2011) about WPF vs. Windows Forms? If you were starting a new project would you go the WPF route? Or are you sticking to Windows Forms for now? Share your thoughts on WPF vs. Windows...

Hi everyone, Firstly, thank you for taking the time out to read this post. I'm having trouble trying to loop through a WPF ListBox control to find a nested TextBox in VB.net 3.5. Here is my UI structure: TabControl > TabItem > UserControl > Grid > ListBox > ListBoxItem > Grid > TextBox...

I can see that there are binding options but i can't set them as windows forms application ... I use windows forms applications textbox to bind with a settings variable to save data but in wpf , i can't find a way to do that. can anyone give some screen shots how to make it work.. thanks...

Hello! I'm searching for a way to create a border of sunflowers instead of the classic rectangler border. Does anyone know a way to do this? To give a better understanding what a mean I created a simple thing in paint to demonstrate. http://img819.imageshack.us/img819/174/90265955.jpg...

Neodynamic is proud to announce the availability of Barcode Professional 4.0 for WPF, The most flexible, advanced & powerful barcode component for Microsoft Windows Presentation Foundation platform! Version 4.0 features new barcode standards including Full GS1 DataMatrix, MICR E-13-B Characters...

Keyoti are pleased to announce the release of RapidSpell WPF. RapidSpell provides an independent and highly customizable spell checking control for any WPF application. As-you-type and dialog spell checking are full supported. RapidSpell WPF can also be used in non GUI contexts using its spell...

How can I capture the mouse click on a Frame control used to navigate on the web? Thanks for ur help.

Hello, I am trying to build a WPF application using blend 3. I need to display HTML contents in a portion of my application window. I tried to use 'web browser' control for the purpose, it renders the HTML as desired. But the problem is when I apply a simple animation (change width) for the...

LogicNP Software has released FileView.WPF Control 2010 which brings a drop-in Windows Explorer file and folder browsing functionality to your app. This UI component is a perfect replacement for the plain, inflexible, modal APIs which developers are currently limited to. It offers complete...