logo
down
shadow

WPF property not reflected immediately (only last change is reflected)


WPF property not reflected immediately (only last change is reflected)

By : muhamid
Date : November 17 2020, 11:58 AM
wish help you to fix your issue The issue is that you're blocking the UI thread with Sleep, which means the updated property cannot be rendered. If you're using a version that supports async/await, you could try this instead:
code :
private async void ProcessControl_Click(object sender, RoutedEventArgs e)
{
        Brush background = button.Background;
        Button1.Background = System.Windows.Media.Brushes.Yellow;
        await Task.Delay(1000);
        Button1.Background = background;
}


Share : facebook icon twitter icon
Retrieving values in reflected types from reflected properties

Retrieving values in reflected types from reflected properties


By : user357470
Date : March 29 2020, 07:55 AM
I hope this helps you . You just keep digging on the returned value (or the PropertyType of the PropertyInfo):
u
code :
sing System;
using System.Reflection;
public class Foo
{
    public Foo() {Bar = new Bar { Name = "abc"};}
    internal Bar Bar {get;set;}
}
public class Bar
{
    internal string Name {get;set;}
}
static class Program
{
    static void Main()
    {
        object foo = new Foo();
        PropertyInfo prop = foo.GetType().GetProperty(
            "Bar", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
        object bar = prop.GetValue(foo, null);
        prop = bar.GetType().GetProperty(
            "Name", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
        object name = prop.GetValue(bar, null);

        Console.WriteLine(name);
    }
}
Reflection overload. Populating reflected array for reflected varargs method

Reflection overload. Populating reflected array for reflected varargs method


By : user3003087
Date : March 29 2020, 07:55 AM
wish helps you I'm in the middle of a contender for the greatest kludge of all time. I need to use Spring JDBC without ever making reference to it. A custom classloader is providing the context and I need to use reflection to invoke the methods. One such method is SimpleJdbcCall.declareParameters(SqlParameter ...) , I think the problem is in this line:
code :
Object paramArray = Array.newInstance(sqlParameterArrayClass, 1);
EntityManager em.remove() and em.persist() not reflected in same context while changes in Entity are reflected

EntityManager em.remove() and em.persist() not reflected in same context while changes in Entity are reflected


By : RicardoAGJ
Date : March 29 2020, 07:55 AM
it helps some times Reincarnating objects is normally not a good idea. It is better to use a new id for a new object, such as a generated id.
If you must reincarnate and object, try doing it in a separate transaction, or at least call flush() after the remove to delete it from the database first.
Increase in font size is not reflected in pdf generated. But reflected in preview

Increase in font size is not reflected in pdf generated. But reflected in preview


By : Torkez PL
Date : March 29 2020, 07:55 AM
wish helps you The problem was that I was using an older jar while generating the pdf. But when I used the jar files available withing the installation path of iReport the problem was resolved.
Change to @Published var in @EnvironmentObject not reflected immediately

Change to @Published var in @EnvironmentObject not reflected immediately


By : Frank Siegert
Date : March 29 2020, 07:55 AM
wish helps you In this specific case, when I try to change an @EnvironmentObject's @Published var, I find that the view is not invalidated and updated immediately. Instead, the change to the variable is only reflected after navigating away from the modal and coming back. , Changing
code :
final class UserData: NSObject, ObservableObject  {
final class UserData: ObservableObject  {
Related Posts Related Posts :
  • Accessing Settings in different ways
  • "This project is empty" error in Sonarqube
  • How to create reusable icon menu in Xamarin
  • Value Cannot be null in Ado.Net connectivity
  • Adding a custom/dynamic attribute when using XSD.exe
  • How to convert object to correct type
  • Automatically sign out from Forms Authentication in ASP.NET when browser is closed
  • Can a WCF service support both Buffered and Streamed transfer modes?
  • Verify a CA Certificate with a public key in C#
  • How to invoke a Web Service that requires the "patch" verb using the C# WebClient wrapper?
  • Proper way a implementing property based on generic type
  • Closing a form that is created in another thread
  • How Can You Bind a List<String> to a StackPanel
  • WPF Application Update Best Practices - Architectural Explanation
  • System.UnauthorizedAccessException in Server.MapPath()
  • Connecting and Using SQL Compact Edition in a WPF application
  • C#: weird ref in constructor to behave like "virtual field"
  • C# XDocument Load with multiple roots
  • How to decide what goes in the Domain or Application Project in a "DDD" solution?
  • How to get/set a property of an interface that is not always implemented
  • Read-only array field in unsafe struct
  • i got "Invalid attempt to call Read when reader is closed" when using sqldatareader how to solve it in a three
  • Why should I encapsulate objects in using if there is garbage collection
  • How to load Word document from byte array
  • Caliburn.Micro and ContextMenu for DataGrid Row
  • Linq "join" with a IList<T> getting "Error Unable to create a constant value.."
  • How to draw red wavy line under words in RichTextBox c# winform
  • HttpPostedFileBase returns Null MVC3
  • Refresh Dropdownlist in webform
  • How to convert serialized byte array back to its text form
  • How to do a loop to check all the variables at the same time for C#?
  • Facebook Sentiment Analysis API
  • Counting occurrences of specific letters in string
  • Module 'System.Data.Linq' Version=4.0.0.0, Culture=neutral, Publickeytoken=b77a5c561934e089' should be referenced
  • C# MVC Dynamically create view model
  • Get Executing Path of C# application when using nunit with Jenkins
  • GDI count stable near 100 but Handle count keep increasing
  • Problem adding string value to ViewBag from an MVC Action using TempData
  • Reading Excel file on condition
  • what is windows programming from C++, C# and Java perspective?
  • How to deal with C# object references in MongoDB?
  • How to create a list from filtering 2 lists with linq to object
  • Webclient calls to DownloadString cause my app to freeze
  • How to create a JSON WebService in c# ASP.Net with a valid JSON output and query with JQuery/Ajax
  • Submit button not working as expected
  • MvcSitemapProvider parameters sometimes works sometimes not
  • Console application doesn't obey Thread.Join
  • System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
  • Creating a scripting environment for a C# program
  • Is it reasonable to replace .Equals with a method rather than override it?
  • How I can capture multiple keys?
  • How to have all my classes default functionalities like .ToString method
  • Business Object properties: model as Objects or Enums?
  • Loading this assembly would produce a different grant set from other instances
  • How to call a method without first calling it's constructor in C#
  • Can't set a date time in one of my entity framework objects, says NullReferenceException
  • GETJob() Win32 Print spooler api 64bit The parameter is incorrect, how to fix?
  • Switch Case Causing Trouble In Going To A particular Function
  • Switch Case Calling A Function Based On The User's Choice
  • Accessing WebBrowser on different Threads
  • shadow
    Privacy Policy - Terms - Contact Us © ourworld-yourmove.org