by: BB |
last post by:
Hello all,
I am trying to override OnPaint in a custom textbox
control (so I can drawstring a caption, etc.). In the
code below, I get the "painting the form" message as
expected, but not the...
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by: dominique |
last post by:
Hi,
In windows forms (vb.net), i use my own controls subclassed from base
controls and i override the Onxxx methods.
for example:
Public Class MyBouton
Inherits System.Windows.Forms.Button...
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by: SirThanxALot |
last post by:
Dear all,
This prblem is bothering me quite some time now... I have a Panel with
a custom panels on top of iet on top of it. Now I need do perform some
updates on all of the (15+)....
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by: Diogo Alves - Software Developer |
last post by:
greetings I would like to be able to design some extra graphics above the
header cells of a datagridview that I have....
I've been trying to use e.cliprectangle.Offset(0,80); but it is useless...
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by: grayaii |
last post by:
Hi,
I have a simple form that handles all its paint functionality like so:
this.SetStyle(ControlStyles.AllPaintingInWmPaint |
ControlStyles.Opaque, true);
And the entry point to this...
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by: sean |
last post by:
I'm trying to create "rubber-band" rectangles by overriding the
OnPaint method to place rectangles on top of all graphic controls, but
when I call Me.Invalidate() (when the user moves the mouse),...
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by: panuvin |
last post by:
Hello all,
I am working on a Winforms project that currently has a Datagrid to display the data from a Dataset (this can be easily changed to a Datagridview control). I know there are tooltips...
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by: raylopez99 |
last post by:
KeyDown won't work KeyPress fails KeyDown not seen
inspired by a poster here:http://tinyurl.com/62d97l I found some
interesting stuff, which I reproduce below for newbies like me.
The main...
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by: Zack00000 |
last post by:
Hi,
Is there a way to optimize the DataGridView in terms of drawing speed? The application that I'm building will need to use multiple datagridview controls which will get updated around every...
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by: NSH1 |
last post by:
I am attempting to populate a DataGridView cell with an image. The image is a 32bit png with Alpha Transparency.
I can get this image to display properly in a picturebox or a Listview but in the...
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by: DolphinDB |
last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation.
Take...
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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: 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: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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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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