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by: Ari |
last post by:
Hi, i creating a form where i need fill a dataset with records that come from two diferents Comboboxes, and the same time call information in the table that is relate with the information that are in the ComboBoxes. I'm using VisualBasic .NET. how I can do that. I will appreciate the help.
Thanks
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by: Ari |
last post by:
Hi I hope some body can help me. I'm new with Visual Basic .net. I'm trying
to fill a DataSet from to combo box but i do not how to do and i do not find
any information that expalin to me how to do.
What i want to do is that when the user selct the records from each combo
box he/she click on a botton to add that information to the Data Set.
thank
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by: ken |
last post by:
I would like to fill a combobox with the values of one
column of the dataview I am using. When I set it up the
way I expect it would be, I get every row in the combobox
says: System.Data.DataRowView
If I click on one, it navigates to the right place. Any
idea how I would get the System.Data.DataRowView to show
the actual values in the column?
Thanks
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by: chreo |
last post by:
Sorry for weird title and sorry for my English (I'm from Poland).
This is the problem:
I have form with many controls.
There are three comboboxes - each should have table STREETS as DataSource.
1) If I connect each combobox to one Dataset then if I choose street in one
combobox it changes also in combobox 2 and 3.
So one dataset to three comboboxes is bad idea, isn't it?
But filling one dataset is fast.
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by: K R Lal |
last post by:
Hello all,
how can i fill the data to combo box from dataset
please help me.
regards
lal
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by: Ari |
last post by:
Hi, i creating a form where i need fill a dataset with records that come from two diferents Comboboxes, and the same time call information in the table that is relate with the information that are in the ComboBoxes. I'm using VisualBasic .NET. how I can do that. I will appreciate the help.
Thanks
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by: Vayse |
last post by:
Has anyone an example of filling a combo box with a data reader?
Thanks
Vayse
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by: Magnus |
last post by:
Im using a set combobox (ComboBox1) to provide a selection of records from a
database table. I have a typed dataset (DataSet1) that contains the typed
datatable (DataTable1) that the combobox is bound to. The datatable in the
dataset is filled using the typed tableadapter (TableAdapter1). DataTable
consists of the typical primary key and value fields.
Here is the designer generated code for ComboBox1:
this.ComboBox1.DataSource =...
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by: tshad |
last post by:
In my VS 2003 Windows Forms page, when I initially fill my ComboBox
(SystemList), it goes to the SelectedIndexChanged event which calls the
Loademails() function. I then call it again in the Form1Load function.
How do I get it not to call it in the SelectedIndexChanged from the
Form1Load function? Normally, I want it to call it but not when I initally
fill the ComboBox.
*********************************************************...
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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: 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: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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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