by: boxim |
last post by:
hi all,
I'm having a few problems whereby my application is hanging when using the
Invoke method of a form's control.
Basically, when a user clicks a button on the form, it calls a remote...
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by: Tom |
last post by:
Hi Everybod
I want to update some controls in a form from another threads. I did it by passing the form to that thread and calling a delegate with Form1.Invoke, I want to have just one delegeate...
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by: Stephen Lamb |
last post by:
I have a background worker thread which I start from a form's HandleCreated
event that makes calls back to the form using Invoke. During shutdown the
form is disposed and the background worker...
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by: Zürcher See |
last post by:
I'm using the following structure for my programm, and I never had problems.
Now by the invoke of the MyObject_End eventhandler I get the following
error:
System.Windows.FormsSpecified cast is...
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by: rawCoder |
last post by:
Hi
I am having this InvalidOperationException with message Cannot call Invoke
or InvokeAsync on a control until the window handle has been created
This is raised when i try to invoke a method...
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by: Altramagnus |
last post by:
I have a form first created my the main thread.
I have another thread monitoring the IO.
Upon receiving certain message, I want to show/unhide the form.
When the form is first created ( handle...
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by: Chris Dunaway |
last post by:
I have a main form with a "lock" button. When the lock button is
clicked, another form is shown using ShowDialog(this). The user must
enter their PIN on this form to close it and resume the main...
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by: balabaster |
last post by:
I have a class that I want to make thread-safe and am investigating the ISyncronizeInvoke interface and wondering just what it will take to implement this interface. So far the basic concept of my...
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by: iLL |
last post by:
So why is it that we need to use the Invoke method when updating the GUI?
The following is the way we are suppose to update GUI components:
delegate void textIt(object o);
public partial...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
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