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by: Joshua Moore |
last post by:
Hi,
I'm trying to hide the selection in the DataGridView when it's not the
active control (users are complaining that it appears active). Is there
anyone who has done this before? There's no HideSelection member like in
other classes. I can set teh CurrentCell to null and it will remove it, but
I don't want to lose the CurrentCell (or an extremely elaborate hack) :)
Thanks,
Josh
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by: Art |
last post by:
Hi,
Forgive me for posting this message in 2 groups -- it appears that the Data
Access group isn't very active, so I'm posting again here:
I have a DataTable that I want to fill using a DataGridView. I've set the
DataSource of the DataGridView to my DataTable. My problem is that I want
some of the columns to be drop downs. For example, the user will need to
enter a "product" into one of the columns. There is a list of "products" in...
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by: Rich |
last post by:
Hello,
I am reading data from a sql server table that is under replication. This
table has the replicatin GUID column that is generated with replicatin. I am
reading the data from a dataAdapter/Dataset using a dataview which is the
data source for a datagridview control. When I scroll horizontally in the
datagridview control and reach this GUID column (which is not at the end of
the table) it raises the datagridview dataError event. ...
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by: Matt |
last post by:
I have been searching all over the web for a way to sort a DataGridView based on
the actual text being shown in a ComboBox column as opposed to the underlying
value (an ID in this case). Can anyone tell me if this is even possible, and if
so, how to do it? If this is completely impossible, how would you suggest going
about sorting a ComboBox wherein the text displayed in the column is the
client's name, and the underlying value is an ID?
...
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by: Mitchell S. Honnert |
last post by:
Is there an equivalent of the DataGrid's DataGridTableStyle for the
DataGridView? If not, is there an easy way to duplicate the
DataGridTableStyle's functionality for the DataGridView?
Here's the background for my question...
Before I switched my application over to the Fx 2.0, I used a DataGrid to
display my data. I would store different DataGridTableStyles (each one with
a custom set of columns) in the DataGrid.TableStyles property...
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by: poops2468 |
last post by:
I have a very large DataGridView. When the user is done entering data, they click a button to perform calculations. The last cell the user entered data on remains highlighted (blue in my case). This ruins the other highlighting scheme I added to the calculations. How can I remove this highlight from the grid? Setting focus elsewhere doesn't help.
Thanks
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by: Andrus |
last post by:
I have DataGridView in virtual mode containing 3500 rows.
In code below, assigning to RowCount value to 3500 takes 8 seconds.
CPU usage goes high at this time.
Stepping by F11 into user code shows few celltemplate property getters and
combobox/datecombo constructor calls without database access which does not
take a lot of time.
Debug output (below) shows lot of messages Stepping over non-user code.
Running in release mode from...
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by: Andrus |
last post by:
I have UserControls in MDI child forms containing TextBoxes and other
controls.
When user re-activates form, I need that Control which was last activated is
activated again.
Currently *first* control is activated always.
To reproduce:
1. Run code.
2. Make TextBox2 as current TextBox by selecting its text
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by: Andrus |
last post by:
Steps to reproduce issue:
1. Run code.
2. Enter some data to grid
3. Click other form caption
4. Click original form caption
5. Enter some characters
Observed: entered characters are ignored
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by: biplab sinha |
last post by:
I have problem with using DataGridView as it uses a lot of CPU. I have a display function as follows:
display(int i, int j)
{
if (Convert.ToDouble(dataGridView1.Rows.Cells.Value)
< Math.Round(opv.sigma, 2))
dataGridView1.Rows.Cells.Style.BackColor = Color.Blue;
else if (Convert.ToDouble(dataGridView1.Rows.Cells.Value)
> Math.Round(opv.sigma, 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, 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: 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: 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: 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: 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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