How would I make my program check if a certain application like "notepad" has focus and ultimately open my second form when it does have focus, closing that sec
I have a Windows Forms Application with an MDIParent Form and Windows Form. The Form has a handful of controls and on Form_Load I add a User Control. Private S
I am upgrading a WinForms C# .NET 4.8 Framework application and replacing the embedded browser System.Windows.Forms.WebBrowser with Microsoft.Web.WebView2.WinFo
Apologies I am a newbie, ill try to explain as best as I can. Im creating a game for a university assignment. My game is a maths game that asks the user maths q
In a Windows Forms application, I want to create a UserControl that reacts to mouse events. But in some cases, I want the event to be passed to the parent that
I have winform project that it has tablelayout panel. And i added pictureboxes to all cells. I want the mouse cursor style to cross while on the tablelayoutpane
This is what my table "Item" look like in my database: Now, I want to display it inside my winforms application. My application include the main page that look
When trying to update a displayTimer (duration for how long a specific orderline is taking), I get a Crossthread error in NotifyPropertyChanged for my DisplayTi
I dont want the pictureboxes to spawn in each other or to overlap.
We have an application that is a WinForms-Application. It accepts startup parameters and can perform certain jobs with no UI by using the command line. Now, we
I'm currently trying to make a C# programm that simulates a Dial-Up Connection. So this what the programm should do: When I play a DTMF Tone like 212 5678912 or
I have a client application that hosts a web browser control (WebView2). The client application is configured to use SSO so the current windows user is automati
I get these two error messages, when trying to add a User Control to a Form. Worked fine for long, no problems. Now the Design won't show the already added User
I wanna make an opportunity to rebind some buttons. I have "launchParametrs.txt" file so the KeyEventArgs field must get KeyCode from "Start: (bind button from
I'm using the CefSharp browser to grab images off of an Html page and convert them to System.Drawing.Bitmaps. To do so, I've implemented a BrowserRequestHandler
private void FormatdgvParts(DataGridView d) { d.SelectionMode = DataGridViewSelectionMode.FullRowSelect; d.MultiSelect = false; d.R
I'm trying to build an app like StrokePlus using bitmap to be able to check between two images if they're the same visually. The user can draw on the whole scre
Hi, I am very new to C# and window forms. Just like this image showing, I added DataGridView_B to DataGridView_A, where DataGridView_B is usually invisible an
When we run our application on Windows 11 the DataGridView control seems to act differently. Hovering over a cell in a DataGridViewComboBoxColumn turns the cell
I am working with reportviewer in visual studio 2010, but when I open the report for the first time the data loads correctly, but when I change to another repor