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by: Koert |
last post by:
Hi,
In the NumericUpDown control I have to detect that Tab was pressed so I have overroden the PreProcessMessage function. In for example the DateTimePicker this works fine but not in the NumericUpDown. The debugger does not stop in the PreProcessMessage function. Is this a bug in the NumericUpDown control?
thanks, Koert
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by: sbdsolna |
last post by:
Hi
--
I've a inherited DataGrid and a public override PreProcessMessage
The problem is that the method PreProcessMessage is not fired for the
last
row on the DataGrid.
public class DataGridUsers : DataGrid {
public const int WM_KEYDOWN = 0x100;
public override bool PreProcessMessage(ref Message msg) {
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by: Benny Raymond |
last post by:
I need to be able to process the message WM_MOVING and WM_MOVE, however
I noticed that the following breakpoint in PreProcessMessage isn't hit
on move (it does get hit when I press alt for instance though). It does
get hit on the WndProc, however I can't return a true here, so it's
worthless for me... Any help would be awesome:
==== start code ====
public const int WM_MOVING = 0x0216;
public const int WM_MOVE = 0x0003;
protected...
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by: mike |
last post by:
I posted before and got the reply below, which really
doesn't help me at all. I really didn't understand what
the responder was talking about
I'd like someone who is a microsoft expert to help me with
some specifics on this problem:
I have to do some specific data verification before saving
a row or group of rows to the database (the data
validation in the datagrid really doesn't help all that
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by: Koert |
last post by:
Hi
In the NumericUpDown control I have to detect that Tab was pressed so I have inherited the NumericUpDown and overroden the PreProcessMessage function. In the DateTimePicker (for example) this works fine but not in the NumericUpDown. It seams that the debugger does not access the PreProcessMessage function. Is this a bug in the NumericUpDown control? Is there an other way to detect that the Tab was pressed in the control
thanks, Koer
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by: Carmen de Lara |
last post by:
hello to all, I found in Internet the following code that is very usefull to me. The code detects any character that is entered to datagrid, I am interested in the control key F2 but I don't know how to adding an event handler to a column of datagrid that raise when this key is pressed. Please help m
Private Sub AddCustomDataTableStyle(
Dim ts1 As New DataGridTableStyle(
ts1.MappingName = "Customers
' Add textbox column style so we can...
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by: Geoff Jones |
last post by:
Hiya
Can anybody help me with the following?
I'm overriding PreProcessMessage on a DataGrid in order to capture keys.
However, the function is only called sometimes i.e. there doesn't seem to be
any pattern.
Can anybody help?
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by: John Smith |
last post by:
Hi All;
I have implemented Syncfusion's suggested code sample to verify the deletion
of DataGrid rows as follows:
Public Overrides Function PreProcessMessage(ByRef msg As
System.Windows.Forms.Message) As Boolean
Dim keyCode As Keys = CType((msg.WParam.ToInt32 And Keys.KeyCode), Keys)
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by: M. Posseth |
last post by:
Hi ,,
i live in Europe in Europe the decimal seperator is , not a .
why is it so that if i press on my numeric keypad the . a . appears ??
in my opinion it should be a , ( sounds odd but ... it should be so )
my problem :
i work currently in a companny where people do data entry with the numeric
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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 presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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