.NET

0 answers

What technologies should be used for a desktop application on remote buildings?

I am used to .net development. I plan to make a WPF application, with an SQL database, ideally with a small public web part and a part in Xamarin. It must therefore be able to transit via the Internet while remaining private, but not always. Take a…

asked

Nicolas HAENEN 1

commented

DaisyTian-1203 11,616

0 answers

Converting EMF to PNG preserves/displaying Excel cell with No Color data

Hi, We have NT EMF virtual printer, We have Excel sheet (contains each cell data with no color) show that no color cell will not be printed. When we print that Excel sheet to our virtual printer, it will print EMF data to or WPF application. …

asked

Ashok Kumar 1

commented

Ashok Kumar 1

1 answer

How to specify using the default style in XAML?

The basic problem is that a WPF application I'm working on makes extensive use of Material Design. The problem I'm running into is that it appears that the DatePicker style makes it very difficult to apply a converter to get its output to look like…

asked

Richard Haggard 6

answered

gekka 6,671 MVP

2 answers

[WPF] Soft Keyboard Shows, Then Hides, in Popup Window

My WPF application is targeting .NET Core 3.1. It runs on Win10 laptops and Surface Pro tablets (in tablet mode). The tablet is running Win10 Update 1909. The app has a popup window for the user to enter a Username and Password. When the user taps on…

asked

garry 96

accepted

garry 96

2 answers

binding to abstraction collection of abstraction class

hi , i have : public class Tangent { public IPoint2d StartPoint {get; set;} ... } ... public IList<ITangent> Tangents = new ObservableCollection<ITangent>(); Tangents.Add(new Tangent(new Point2d())); ... <ListBox …

asked

essamce 621

accepted

essamce 621

6 answers

WPF Foreground Color in a DataGrid, Change via Code (C#)?

Hi, I need to Change a Foreground Color in a DataGrid Line, here ist the XAML Code from the Line in the DataGrid: <DataGridTemplateColumn Header="Nr " Width="38" CanUserSort="True"…

asked

Bernd Riemke 41

accepted

Bernd Riemke 41

1 answer

WPF DataGrid column header mouse events

I have following events with subscriptions in the class, derived from DataGrid: private void SubscribeHeaders(DependencyObject sender = null) { sender = sender ?? this; for (int childIndex = 0; childIndex <…

asked

Arli Chokoev 1

answered

DaisyTian-1203 11,616

1 answer

wpf custom control property of type class

hi i'm trying to create a custom control with a public property Boundary of type MovingBoundary(as below), but when i'm trying to use my custom control in a xaml i cant't initialize Boundary property. <custom:MyCustomControl …

asked

essamce 621

commented

DaisyTian-1203 11,616

1 answer

WPF ViewModel DataContext between UserControl Windows

Hi, have anyone a small sample for me like this: Master Window Sub Window In the Sub Window is a UserControl Window How can i send data via datacontext from the Master Window to the UserControl Window? I can set the first data easy from…

asked

Bernd Riemke 41

commented

Bernd Riemke 41

0 answers

How know WPF DataGrid ItemsSource bind finish

Datagrid control ItemsSource Attribute bind List, but , I donot know When is the data loaded ?

asked

929Free 281

commented

929Free 281

1 answer

class property access in parent only

hi, i'm new to c#, i want solve this problem : public class Location { public int X { get; set; } public int Y { get; set; } public Location() : this(0, 0) { } public Location(int x, int y) { X =…

asked

essamce 621

commented

Daniele 1,996

0 answers

MVVM & Microcontrollers

I am creating an application that can control a micro controller. So the GUI allows me to say things like Define if a particular pin is an input pin or output pin. So there is a combo box with [In, Out] values. Integer (or other) text fields that…

asked

hfaun 1

commented

DaisyTian-1203 11,616

1 answer

Undrstanding the MVVM pattern

Hello everyone. I want to get some clarification about MVVM a possibly help me with a WPF app I have this class, witch represent a User public int Id { get; set; } private string _Name; public string…

asked

Eduardo Gomez 3,416

commented

DaisyTian-1203 11,616

0 answers

Blank space when system's scale changed

When I dock simple WPF window to right or left side (scale set to 125% or higher) and then return the system scale to original value 100% an ugly blank space appears at the bottom of the window as you can see here: The WPF application is newly…

asked

Lukáš Koten 1

commented

Lukáš Koten 1

1 answer

How to monitor the current status of the printer In WPF?

When I print a document, I have no paper, this time, I want to get finished or paperless status? Thanks

asked

929Free 281

commented

DaisyTian-1203 11,616

7 answers

DataGridTemplateComboboxColumn in WPF

Hi all: I'm new in WPF and I'm having a hard time trying to make the Combobox works in a DataGridTemplateColumn. I don't want to use DatagridComboboxColumn because the cells on this column look like a text column, the user has to click on it so the…

asked

Carlos Lino 6

answered

Peter Fleischer (former MVP) 19,231

0 answers

WebBrowser -> acces to css when mouse hover of html id style -> get, set, click inside wpf + c#

Hello i need a help, how can i decide the problem with it. I wan to get value from the html elements my id and style while the mouse is moving hover the element --> get, set and do auto click by the elements... so.. First of all i have loaded…

asked

Absurt Reputation 1

commented

DaisyTian-1203 11,616

3 answers

Asp.net Core 2.1 web api deployed successfully but not getting response from my web api url

Can you please guide me why i am not getting response from following link https://otgapi.azurewebsites.net/api/values This url shows https://otgapi.azurewebsites.net/ api deployed successfully.

asked

A b d u l Wahab 1

answered

Monalla-MSFT 11,641

3 answers

A question about fades in XAML

Hello all I have a question about XAML. I looked at a lot of examples these last few days trying to figure something out without any success... What I am trying to achieve is this: I created a style for some buttons I will be using. I would like those…

asked

Richard Hille 1

answered

gekka 6,671 MVP

1 answer

Screen.PrimaryScreen.WorkingArea is not giving full screen?

I am trying to make an Windows form app that will auto scale to full screen. The problem is that I do not want to make it full screen if it is less than 1680x1050. So I tried to use Screen.PrimaryScreen.WorkingArea.Width / Height to get the resolution. …

asked

Sean Huang 1

commented

Sean Huang 1

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23,939 questions with .NET-related tags

What technologies should be used for a desktop application on remote buildings?

Converting EMF to PNG preserves/displaying Excel cell with No Color data

How to specify using the default style in XAML?

[WPF] Soft Keyboard Shows, Then Hides, in Popup Window

binding to abstraction collection of abstraction class

WPF Foreground Color in a DataGrid, Change via Code (C#)?

WPF DataGrid column header mouse events

wpf custom control property of type class

WPF ViewModel DataContext between UserControl Windows

How know WPF DataGrid ItemsSource bind finish

class property access in parent only

MVVM & Microcontrollers

Undrstanding the MVVM pattern

Blank space when system's scale changed

How to monitor the current status of the printer In WPF?

DataGridTemplateComboboxColumn in WPF

WebBrowser -> acces to css when mouse hover of html id style -> get, set, click inside wpf + c#

Asp.net Core 2.1 web api deployed successfully but not getting response from my web api url

A question about fades in XAML

Screen.PrimaryScreen.WorkingArea is not giving full screen?