by: gregory_may |
last post by:
This code seems to "work" but I get the following errors:
An unhandled exception of type 'System.NullReferenceException' occurred in
system.windows.forms.dll
then this one:
An unhandled...
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by: Greg Bacchus |
last post by:
Hi, I'm getting an exception that really has me stumped. It's sporadic
at best, it's only happened a handful of times.
This particular time it happened when the user pressed 'Alt-S' to save
the...
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by: Bilo |
last post by:
I have a Windows Forms Class MainGUI
I have declared
MainGUI maingui;
public System.ComponentModel.Container components = new Container();
in the Class
I call another class MediaDriver with...
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by: fperfect13 |
last post by:
Hi,
I have the folowing exception
Exception : System.NullReferenceException: Object reference not set to
an instance of an object.
00000019 3:30:48 PM at...
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by: Raed Sawalha |
last post by:
i have a windows form(Main) with listview, when click an item in listview i
open other window form (Sub) which generate the selected item from parent
window in as treeview items when click any item...
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by: Markus Eßmayr |
last post by:
Hello,
I'm writing an extension class for the winforms button control using MC++.
I created a class, derived from System::Windows::Forms::Button.
In my class I want to extend the functionality...
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by: Piotr |
last post by:
1. When i refresh control, position of scrollbars is deleted.
I can not change BackgroundImage from System.Windows.Forms.RichTextBox
before text of control is painted and after.
I tried use...
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by: Mo |
last post by:
Hi,
I am writing a console application to send a key sequence to an old
clunky application on a regular interval using the windows scheduler. I
can get it to work if it is a windows form...
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by: Allen |
last post by:
How to force System.Windows.Forms.Screen.AllScreens to update when attaching
an additional monitor?
Form1 is Loaded and runs the following upon detection of additional monitor:
Dim Screens()...
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by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
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by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
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by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
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by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|