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by: amber |
last post by:
Hello,
How can I trigger an event, when a value (cell) in my datagrid changes?
TIA,
amber
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by: PAUL GROSSMAN |
last post by:
Hello everyone.
I am working with a DataGrid using VB .Net (Windows Forms). I want to
make one of the columns un-editable. I was able to do that by setting
the .dsName.Tables("TblName").Columns("ColName").ReadOnly = True
That made it so you can't change the value in the column, but you're
still tabbing into the column (despite the fact you can't change it).
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by: Maqsood Ahmed |
last post by:
Hello,
Here is the scenario:
I have a datagrid on a winform and a datatable is set as its
datasource. I have added DataGridTableStyle in datagrid's TableStyles
property. Some of Gridstyles are numeric (doubles) and I have set their
format to #,0.0000 since I want to display the values to comma seperated
(at thousands) and till four decimal places. User can also edit values
in the grid. So far so good.
The Problem:
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by: Suzanne |
last post by:
Hi all,
I'm having problems with datagrids and the currentcellchanged event.
My problem is this: I have a datagrid on a form, if the user changes
the text in a cell on the datagrid then tries to close the form via a
button on the toolbar (with going to another cell in the datagrid)I
want to be able to popup a messagebox to the user asking them if they
want to keep their changes.
At the momment I'm accomplishing this by a property that...
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by: Arsalan |
last post by:
How do I validate inputs in DataGrid ? I want to check for constraint and
change columns value dynamically,
for e.g i've column named employee, annual salary and salary
I want the columns annual salary to be dynamically changed when user changes
salary in datagrid
How do I do it?
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by: Earl |
last post by:
I want to fire a database update off of a single change to a single cell in
the datagrid. This apparently cannot be done using keypress, keyup, keydown,
etc. I've read George Shepard's FAQ and while I may have overlooked it, I
have not found an answer. I now am using the CurrentCellChanged event, and
this is satisfactory IF the user moves off of the cell before closing the
form. An obvious alternative would be to check for changes before...
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by: BK |
last post by:
In VB.Net (1.1 framework), I have a datagrid that displays records from
a SQL table. Only some of the columns are editable. When the user
changes data in 2 and only 2 of the columns, I want to perform some
calculations. There are about a dozen fields, only 3 of them are
editable and I only want to perform the calculations when the user has
changed the data in either of 2 columns.
I have posed this before without any suggestions that...
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by: Doug Bell |
last post by:
Hi
I have a DataGrid with some hidden columns and also some read Only and some
ComboBox Columns.
Sandard Tabbing through the Datagrid sees the focus go to the hidden columns
requiring further Tabbing to get to the desired column but it works fine
stopping correctly on the ComboBox column.
I have built a routine to test whether the use is Tabbing forward or back
(Shift Tab) by looking at the last location, not by trapping the Keys. If
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by: cj |
last post by:
This should be easy. I have a datagrid filled with data and when I
click on a cell I want that data displayed in a text box. How do I do
this? Thanks. P.S. this is a 2005 windows app.
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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: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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