You only need to input this.Close(); before showing next window. private void Button_Click_1(object sender, RoutedEventArgs e) { Window2 win3 = new Window2(); this.Close(); win3.Show(); } 0 solved Closing a window in WPF
Checked is an event (that’s why an exception is being thrown when your code looks for an handler subscription, MSDN reference), IsChecked is a Boolean and it’s probably the property you are looking for (MSDN reference). Your code should look like this: private void button_Click(object sender, RoutedEventArgs e) { if ((bool)checkBox1.IsChecked) Console.Write(“Checked”); } 5 solved … Read more
You are diving into world of generics. Using a generic type parameter T you can write a single class that other client code can use without incurring the cost or risk of runtime casts or boxing operations. A generic class, such as MListBox<T> cannot be used as-is because it is not really a type. so … Read more
You need to create a ControlTemplate for the Button. This can be done both in Blend and Visual Studio. I did it in VS2015. Here is your code: But, for the future, try to do some work yourself before posting the question. Include just enough code to allow others to reproduce the problem. For help … Read more
Try this: string s = “10.11.2017. 0:00:00”; DateTime expireDate = DateTime.ParseExact(s, “dd.MM.yyyy. H:mm:ss”, CultureInfo.InvariantCulture); 2 solved String was not recognized as a valid DateTime even if I provide valid Date format [closed]
Obviously your main window is a YourProgress but you could try to get a reference to the ChooseExercises window using the Application.Current.Windows collection: private void TabThursday_Loaded(object sender, RoutedEventArgs e) { ChooseExercises ce = Application.Current.Windows.OfType<ChooseExercises>().FirstOrDefault(); … } 2 solved Cannot access class from another class c#
I solved this problem by using the Dispatcher: private void grid_SizeChanged(object sender, SizeChangedEventArgs e) { //text.Text = grid.Width.ToString(); Dispatcher.BeginInvoke(new Action(() => text.Text = grid.Width.ToString())); } Thank you all for “help” and negative rating. solved .NET bug. How to fix?
Add a timer control to your application. Subscribe to mouseover and keydown events – when they fire, reset the timer. When the timer fires (ie mouse hasn’t moved and key’s haven’t been pressed for x amount of time), lock the screen / prompt for login. This could also help: http://www.codeproject.com/Articles/13756/Detecting-Application-Idleness solved How to check if … Read more
Set the DataContext property of the window: <Window x:Class=”MimicView.MainWindow” xmlns=”http://schemas.microsoft.com/winfx/2006/xaml/presentation” xmlns:x=”http://schemas.microsoft.com/winfx/2006/xaml” xmlns:d=”http://schemas.microsoft.com/expression/blend/2008″ xmlns:mc=”http://schemas.openxmlformats.org/markup-compatibility/2006″ xmlns:local=”clr-namespace:MimicView” mc:Ignorable=”d” d:DataContext=”{d:DesignInstance local:MainWindowViewModel}” Title=”MainWindow” Height=”350″ Width=”525″> <Window.Resources> <DataTemplate DataType=”{x:Type local:ViewModel1}”> <local:View1/> </DataTemplate> </Window.Resources> <Window.DataContext> <local:MainWindowViewModel /> </Window.DataContext> <Grid> <ContentControl Content=”{Binding viewModel1}”></ContentControl> </Grid> </Window> This only sets the design time DataContext: d:DataContext=”{d:DesignInstance local:MainWindowViewModel}” You should also set the actual DataContext property: <Window.DataContext> … Read more
Math.Sqrt XAML: <Grid> <Button Content=”√” HorizontalAlignment=”Left” Margin=”145,10,0,0″ VerticalAlignment=”Top” Width=”75″ Click=”OnSquareRootClick”/> <TextBox x:Name=”txtNumber” HorizontalAlignment=”Left” Height=”23″ Margin=”10,10,0,0″ Text=”” VerticalAlignment=”Top” Width=”120″/> <TextBox x:Name=”txtResult” HorizontalAlignment=”Left” Height=”23″ Margin=”240,10,0,0″ Text=”” VerticalAlignment=”Top” Width=”120″/> </Grid> Code Behind: private void OnSquareRootClick(object sender, RoutedEventArgs e) { double number; var isDouble = double.TryParse(this.txtNumber.Text, out number); if (isDouble) { this.txtResult.Text = string.Format( “{0}{1} = {2}”, “\u221A”, this.txtNumber.Text, … Read more
First Thanks to Erno de Weerd from the comments, with his solution i saw that the “Override Default Style” – Option was activated, which gave me this black screen… solved Visual Studio Black Screen at running
After getting a lot of downvotes, at least I figured it out: It’s: border.SetBinding(DataContextProperty, “Items/”); solved Bind DataContext to Current Item in data source using c# code
You need a way to associate the inventory level of the ingredients (which you have as your double variables), with the order id of the ingredient (which is the result you want at the end). One solution would be to use an Ingredient class that might look something like this: public class Ingredient { public … Read more
var baseUrl = “http://openapi.etsy.com/v2/listings”; restClient = new RestClient(baseUrl); oAuth = new OAuthBase(); e1 = new Etsy_portal(consumerKey, consumerSecret); string str = e1.GetConfirmUrl(out AccessToken, out AccessTokenSecret); e1.ObtainTokenCredentials(AccessToken, AccessTokenSecret, verifiedToken, out PAccessToken, out PAccessTokenSecret); sigHasher = new HMACSHA1(new ASCIIEncoding().GetBytes(string.Format(“{0}&{1}”, consumerSecret, PAccessTokenSecret))); string nonce = oAuth.GenerateNonce(); string timeStamp = oAuth.GenerateTimeStamp(); string normalizedUrl; string normalizedRequestParameters; var data = new Dictionary<string, … Read more
Try this: if (!MyTextBox.Dispatcher.CheckAccess()) { MyTextBox.Dispatcher.Invoke(() => { MyTextBox.Text = myReceivedMessage.ToString(); }); } else { MyTextBox.Text = myReceivedMessage.ToString(); } 2 solved write to text box from a thread in after aborting thread WPF C# [duplicate]