by: akadiri4 |
last post by:
I am trying to bind a textbox to a dataset using VB.Net but it doesn't
seem to work
Here is the code:
DS = New DataSet
DA = New SqlDataAdapter(StrSQL, StrConn)
DA.Fill(DS, "StrSQL")...
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by: Richard |
last post by:
Hi,
I am trying to bind a datetime picker control to a column
in a DataView and I get this exception:
"Object reference not set to an instance of an object."
Pseudo code looks like this:
...
|
by: Chuck Bowling |
last post by:
i have a form with a couple of textboxes bound to a collectionbase object.
The code looks like this:
txtName.DataBindings.Add(new Binding("Text", instrumentSet, "Name"));
...
|
by: Kyle Rowe |
last post by:
Binding binding = new Binding("Text", x, null);
textBox1.DataBindings.Add(binding);
I wrote the aboe code when the form loads, but when I change the variable x,
the textbox does not display the...
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by: Johann Blake |
last post by:
I have a form with textboxes that are bound to a dataset. The dataset
contains two tables and some of the textboxes use data from one table
while other textboxes use data from the other table. I...
|
by: HAN(removethis)twister |
last post by:
I've tried to create 11 textboxes as variables (not actually visible in
the program, not in Windows Form Designer) and have set DataBindings to
the text properties of the TextBoxes BUT according to...
|
by: C Glenn |
last post by:
This is admitedly vague. But so is my understanding of the problem.
I'm using this chunk of code:
retControl.DataBindings.Add(ctrlBinding.PropertyName,DataSource,BindingField);
This resolves...
|
by: XenReborn |
last post by:
Ok this should be simple.
I made a form, added a combobox (for selecting items to edit, not for updating fields), several textboxes, a few checkboxes etc. On formshow it connects to my database,...
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by: marcf |
last post by:
Hi everyone,
I've just studio using VS2008 and have a quick question regarding databindings, i'm fairly handy with vb6 so this question really relates to good practice rather than actual coding.
...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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,...
|
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,...
|
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...
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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,...
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