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by: Mauro |
last post by:
Hi,
I need a big help to resolve this problem.
I need to put a usercontrol in a datagrid: this control check if the code
inserted is present in a archive and if not return a error message.
(In the example I have changed this check with a easy "if string is empty" )
Everything would be easy if the datagrid had a predictable behaviour.
I explain my problem.
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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: Doug Bell |
last post by:
Hi,
Can you lock the colum in a datagrid so that it can not be resized by th
user?
Thanks Doug
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by: Geroge D. Lake |
last post by:
Hi,
I need to disable the resizing of a datagrid.
I have tried al day and no luck.
Any Ideas?
Thanks.
George.
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by: Lars Netzel |
last post by:
Hi
What events are there to do things in when I am on a row in a datagrid
(bound from a dataset) and press Delete key...
There's no Delete Event on the drig and I can't figure out if there are any
events on the Dataset itself either..
I need to delete a row from the database when this happens
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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: John Huang |
last post by:
I would like to use datagrid's keydown event to capture the "Ctrl+D" when
users press this key. But it did not work. What did I miss? (I have already
set the form keypreview to true)
Private Sub grdInCategory_KeyDown(ByVal sender As Object, ByVal e As
System.Windows.Forms.KeyEventArgs) Handles grdInCategory.KeyDown
If e.Control And e.KeyCode = Keys.D Then
If MsgBox("Are you sure to delete the record ?",
MsgBoxStyle.YesNo) =...
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by: Nina |
last post by:
Hi there,
I've tried everything that I know to prevent usre resizing datagrid columns,
but nothing works. Following are the code that I used. Please tell me
what's wrong with them. Thank you.
P.S.: dg is datagrid
Protected Overrides Sub OnMouseDown(ByVal e As
System.Windows.Forms.MouseEventArgs)
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by: Doug Bell |
last post by:
Hi I am still having problems with Tabbing through a DataGrid with a
DataGridComboBox Column.
I need to allow the User to Type the value into the ComboBox so consequently
its ComboBoxStyle is set to DropDown. This causes the Tabbing to work
incorrectly. Even though I am consuming the Windows Message WM_KEYUP, it
still Tabs through the ComboBox Column on to the next Column.
I found if I do not give the keyboard focus ie remark out...
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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:
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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: 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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