by: Kate |
last post by:
Hi:
I have a form with a picture box and some command buttons to make
certain shapes appear in the picture box. The shapes are drawn on
blank UserControls added like this:
'at top of form...
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by: Flack |
last post by:
Hello,
Is it possible to find out how many methods are listening to a certain
event? For example, if a number of methods subscribed to a controls DragDrop
event using +=, can I find out how many...
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by: Christopher Weaver |
last post by:
"DragDrop registration failed" is the error message I'm getting on
frmTasksInstance.ShowDialog() in the snippet below:
frmTasks frmTasksInstance = new frmTasks();
frmTasksInstance.ShowDialog();...
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by: Gary Dunne |
last post by:
I'm writing an app that requires drag and drop operation between a ListView
and a TreeView control. (The source is the ListView). During the drag drop
operation I want to be able to detect the...
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by: |
last post by:
does anybody know what to do with a message like this:
'System.InvalidOperationException' =
occurred in system.windows.forms.dll
Additional information: DragDrop registration failed.
This...
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by: powella |
last post by:
Hello,
When I am attempting to start a form (with DragDrop enabled) within a
new thread, I get the following exception. This is ONLY the case with
..NET 2.0 and did not occur in 1.1. I...
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by: news |
last post by:
I just upgraded to PHP 4.4.2 on my Slackware 10.2 system. And
Apache/mySQL/PHP all work great through a browser. No errors.
But when I try to run a PHP script through the command line, which I...
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by: haplo |
last post by:
Hello! I recently tried using threads in my winForms application in c# along with a form containing a drag& drop listbox which resulted in recieving the infamous "DragDrop registration did not...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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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: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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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: 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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