Visual Basic

dilkonika wrote:

Why you don't just try to answer to my question

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

dilkonika wrote:

but I don't want that my application in a such scenario to hang and to be
difficult to close it. and of course I want a good messaging behavior to inform
the user about what is happening.

dilkonika wrote:

About the response , I read somewhere about

1. Create a NEW solution, add a console-project
   
2. Add a class-library and call it "ClassLibrary1".
   

namespace ClassLibrary1
{
    public static class Class1
    {
        public static string Property1 { get { return "Hello From Class1"; } }
    }
}

namespace ConsoleApplication8
{
    class Program
    {
        static void Main(string[] args)
        {
            AppDomain.CurrentDomain.AssemblyResolve += currentAppDomain_AssemblyResolve;

            externalTest();

            Console.ReadLine();
        }

        static System.Reflection.Assembly currentAppDomain_AssemblyResolve(object sender, ResolveEventArgs args)
        {
            Console.WriteLine("Assembly Resolve {0}", args.Name);

            return AppDomain.CurrentDomain.Load(File.ReadAllBytes(@"D:\Projects\ConsoleApplication8\ClassLibrary1\bin\Debug\Copy of ClassLibrary1.dll"));
        }

        static void externalTest()
        {
            Console.WriteLine(ClassLibrary1.Class1.Property1);
        }
    }
}

1. Change the path in the above code to your own local folder.
   
2. Put a reference from the Console-app to ClassLibrary1.
   
3. Build.
   
4. Make a copy of the file "ClassLibrary1.dll", rename it to "Copy of ClassLibrary1.dll" (but keep it in that folder, otherwise you'd need to rebuild to update the folder-location in the code)
   
5. Remove the file "ClassLibrary1.dll" from the debug-folders from BOTH projects.
   
6. Right-click on the project, choose "Unload"
   
7. Hit F5 key. It'll say the static linked file ain't there. Ignore it and run the last build, there's no updated code anyway.
   
8. You'll be taken into the debugger and can see how resolving works.
   

The event handler can return a different version of the assembly than the version that was requested.

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

Member 11537473 wrote:

the one I did is not displaying anything on the form.. I need help please..

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

MBV-Media wrote:

I was thinking this could be easy but it seems to be harder than I thought

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

Application.AddMessageFilter(filter1)

Imports System.Windows.Forms
Public Delegate Sub InsideDelegate(ByRef value As Boolean)
Public Class MyMessageFilter
    Implements IMessageFilter

    Public Event Inside As InsideDelegate

    Private Const WM_LBUTTONDOWN As Integer = &H201
    Private Const WM_LBUTTONUP As Integer = &H202
    Private Const WM_PAINT As Integer = &HF


    Public Function PreFilterMessage(ByRef m As Message) As Boolean Implements IMessageFilter.PreFilterMessage
        If m.Msg = WM_PAINT Then
            Return False
        End If

        Return OnInside()

    End Function

    Private Function OnInside() As Boolean
        Dim _inside As Boolean = True

        If InsideEvent IsNot Nothing Then
            InsideEvent(_inside)
        End If

        Return _inside
    End Function
End Class

Private Sub filter_Inside1(ByRef value As Boolean)
       value = condition1
   End Sub

Dim condition1 as Boolean=false

AddHandler filter1.Inside, AddressOf filter_Inside1
 Application.AddMessageFilter(filter1)