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by: cody |
last post by:
I do not think it is good style to use these because you have to hardcode
the propertynamed in your code as string literals. Wouldn't it be better to
use delegates instead?
myComboBox.DisplayMember = new ReturnStringDelegate(myObj.Name);
myComboBox.Valuemember = new ReturnObjectDelegate(myObj.Value);
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by: Jim Heavey |
last post by:
If you have a comboBox which has it's DisplayMember and ValueMenber bound
to a datatable.
If I know the "ValueMember" value - is there a way for me to set
the index of the control to correspond to that ValueMember without having
to iterate over the values in the control to find the index of the matching
value menber?
There is a "FindString" method of the ComboBox which apparently iterates
over the collection looking form a match on...
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by: gudia |
last post by:
Two tables: Accounts and Companies
Accounts (AcctID, AcctNmbr, AcctName, CompID) -- AcctID is PK and
CompID is Foreign Key from Companies.
Companies (CompID, CompName) -- CompID is PK.
Created a DataSet AcctDS with two Data Tables, Acct and Comp
Created a grid and I want to show the following in the Grid:
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by: Beringer |
last post by:
I have implemented a combobox and have set the DataSource to an ArrayList.
I next set the DisplayMember and ValueMember properties.
When I run the code the combobox will display the proper text set by
DisplayMember but it seems that the
ValueMember doesn't work correct because when I go to use the SelectValue
property it never displays the correct text in the combobox.
Here is an example of my code:
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by: Bruce A. Julseth |
last post by:
Does the ValueMember property in the ComboBox work like the DisplayMember
property. For example, if I set the properties:
comboBox1.DataSource = dataSet1;comboBox1.DisplayMember =
"Employees.LastName";comboBox1.ValueMember = "Employees.EmployeeID";
"
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by: al |
last post by:
Greetings,
As I understands it, SelectedValud of combobox reads its value from
ValueMember property of the combobox. This doesn't work with me. What
happens is just randome update. This is the code,
'Here I set connectin and commands
Dim cn As SqlConnection = New SqlConnection(str)
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by: Phill. W |
last post by:
Am I missing something here?
I have a simple class that exposes String properties called "Key"
and "Description".
I have a Control inherited from a ComboBox, into whose Items
collection I've added instances of the above class. The
ComboBox's ValueMember is set to "Key" and its DisplayMember
to "Description".
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by: Bruce A. Julseth |
last post by:
Sorry. The other post got sent before I was complete.
Does the ValueMember property in the ComboBox work like the DisplayMember
property. For example, if I set the properties:
comboBox1.DataSource = dataSet1
comboBox1.DisplayMember ="Employees.LastName"
comboBox1.ValueMember = "Employees.EmployeeID"
If I select from the box a "LastName", I can retrive that selected name. How
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by: Spam Catcher |
last post by:
Hello all,
I can't seem to set the value member properly in code... I'm using a
ComboBox in DropDownList mode:
Private Class ApplicationsComboBoxItem
Private _Name As String
Private _Application As ApplicationWorker
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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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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