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by: Zlatko Matiæ |
last post by:
There is a form (single form) and a combobox. I want that current record of
the form is adjusted according to selected value in the combobox. Cuurrent
record should be the same as the value in the combobox.
What is the solution?
Thank you in advance.
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by: NCrum |
last post by:
I want to set the Default value of a Combobox for any changeable record and have got this working but it is totaly unsatisfactory
see the code below
I loop through the items in the Combo looking for a match between cVal and the selectedValue then stop when I do have a match
the obvious problem is that each iteration fires the selectedIndexChanged but also for a large list this will slow everything down.
There must be a better way
int...
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by: PeterZ |
last post by:
G'day,
After doing much searching and pinching bits of ideas from here there and
everywhere I came up with a fairly 'clean' solution of including a comboBox
into a dataGrid column.
You can download a fully working C# sample with the Northwind.mdb here:
www.insightgis.com.au/web/stuff/DataGridCombo.zip
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by: Don |
last post by:
I've looked high and low for some code that will allow me to have a combobox
with a flat borderstyle. I found a few examples, but nothing that was
really usable for me. I had the following criteria that I wanted to meet,
but nothing did:
- No reliance on a separate library
- No unmanaged code
- Easy subclassing of System.Windows.Forms.Combobox (i.e. no custom control
monstrosity)
- No extra funky features that I didn't need
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by: jon f kaminsky |
last post by:
Hi-
I've seen this problem discussed a jillion times but I cannot seem to
implement any advice that makes it work. I am porting a large project from
VB6 to .NET. The issue is using the combo box bound to a table as a lookup,
drawing values from another table to populate the available selections. This
all worked fine in VB6.
I have distilled the problem down to a simple form drawing data from the
Northwind database for a representative...
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by: Matt |
last post by:
I'm not entirely sure how to describe this issue. I have a number of
ComboBoxes in my application which have their text properties bound to a
field in a data set. The items loaded in the ComboBox are not data bound
(they just use the built in collection property of the ComboBox), and
they are all set to use the DropDownList style. When moving from record
to record via a BindingNavigator or a DataGridView (in master/detail
format), the text...
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by: dbuchanan |
last post by:
VS2005
I've been reading all the help I can on the topic (MSDN, other) but I
can't make sense of this.
Desired behavior;
The user is to choose from the displayed list of the databound combobox
and the coresponding 'Id' from the lookup table is to be inserted into
the field of the new record.
I have two simple tables. "tblPerson" is the data table. The lookup
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by: Jerad Rose |
last post by:
I'm baffled by this -- is there not a typed object used for ComboBox Items?
Best I can tell, all of the methods for ComboBox that accept an Item are of
type Object. Why in the world is a common/standard .NET control accepting
an Object as a parameter type?
In Web Forms, there is a ListItem object that can be passed in to
add/retrieve objects from a DropDownItems collection. I searched Google
groups, and all the solutions I'm finding...
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by: Andrus |
last post by:
I need to enter null value from combobox to business object property.
My combobox datasource does not contain ValueMember with null value.
So I tried to create combobox which stores null to bound object when text is
deleted.
However bound object contains old value in this case.
To reproduce:
1. Run code
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by: Man4ish |
last post by:
Hi,
How Eventlistner can be used with rendred combo box. I got one example of combobox in table as follows .
/*
* Copyright (c) 1995 - 2008 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
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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: 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: 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: 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: 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: bsmnconsultancy |
last post by:
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