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by: Omar |
last post by:
When I try to databind my comboBox (specifically field "emplcode") to a
filled dataset , the contents of the comboBox displays a bunch of
"System.Data.DataRowView". I assume the amount of times
"System.Data.DataR..." is displayed inside the combobox is the amount of
records in the dataset. On the other hand, if my query is "select emplcode
from payemployee", the databind will work fine (but I don't want to limit
the dataset to one field)....
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by: Dan |
last post by:
Very newbie question here:
Any suggestions on how to bind an XML file to a combobox and datagrid? I've
had no problem reading the data in a datagrid. But the combobox is another
story.
I want to select an employees name in a combobox and then display details of
selected employee in a datagrid. So everytime a new employee was selected,
the datagrid would change accordingly. Any good ideas on how this is done?
Would that data be...
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by: Alpha |
last post by:
I have a listbox with datasource from a dataview. When a user selects a
different item in a combobox then I need to refresh the listbox to the
appropriate listing based on that combobox's selected value which is included
in the listbox's filtering statement.
Is the only way to do this is to dispose the dataview and then create a new
one and then bind it to the listbox? Is there a better way than this?
Thanks, Alpha
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by: Ken Powers |
last post by:
Hello everyone,
I'm getting a strange error when I try to bind a combo box to a Dataset.
Here's my code!
Private Sub Get_Data()
Try
Dim sqlcmd = New SqlCommand("Select * from Utility order by
Utility", sqlConn)
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by: Ken Powers |
last post by:
Hello everyone,
Sorry about the repost, my second VB.NET App is done with the exception of
this error.
I'm getting a strange error when I try to bind a combo box to a Dataset.
Here's my code!
Private Sub Get_Data()
Try
Dim sqlcmd = New SqlCommand("Select * from Utility order by
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by: dbuchanan |
last post by:
Hello,
I have the controls on my form display the values of the currently
selected row of the dataGrid. There are a few fields that I have in my
data table where I have the user select a value from a comboBox. The
comboBox is populated from a lookup table in my database. The comboBox
displays the range of choices and when the user selects one the
comboBox stores the appropriate ID field in the field of my data table.
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by: Steve |
last post by:
C#
I have some combo boxes, full of lookup descriptions. When I retrieve a
dataset for my record, the values that need binding to the combos are the
actual record IDs that relate to these lookup descriptions. How do I bind
them up in this case?
Thanks
Steve
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by: guy |
last post by:
I am able to use the Server Explorer to create a dataset containing tables in my database. I am able
to bind a table to my combobox and set a filter by including a where clause. But I am unable to
concat 2 columns as an addition column in the select statement without getting an error. It seems
that I am restricted to use only the columns of the table.
How do I bind a combobox to the resultset of a SQL statement?
Furthermore, I need to...
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by: =?Utf-8?B?SmFtZXMgTWFydGlu?= |
last post by:
I have a table that I dragged onto a form from a dataset. I changed some of
the fields to comboboxes and set the data source, display member (text), and
value member (int) to another table within the same dataset. I can start the
form and cycle through existing records. If I click on one of the comboboxes
it will display the text values but then I can no longer click on any other
field. I can continue to click on the same combobox and the...
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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: 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: 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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