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by: Supa Hoopsa |
last post by:
Working on a windows form, I am trying to bind a listbox to a dataset and
want to set the displaymember & Valuemember properties of the listbox so that
I can retrieve the selectedvalue from a selecteditem in the listbox.
My code is very simple:
lstReports.DataBindings.Clear()
lstReports.DataSource = dsDataSet.Tables("Reports")...
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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...
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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...
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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: Tony Maresca |
last post by:
I am binding a combo box to an ArrayList of
objects with a property called "Name" that is
assigned to DisplayMember.
How can I have the SelectedValue of the combo
return the instance of the object whose Name
property is selected in the combo?
I know that I can add a property like this:
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by: geraldine hobley |
last post by:
Hello,
I wish to set the valuemember of a combobox to the
value of a property in a class(projlist - see below). I
wish to set the valuember of the combobox cmbstatus to the
value of property "status" in the class Projlist)
Below is how I bind the text field phone on form Myform to
the property phone in class projlist, this works fine.
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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: 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...
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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: 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...
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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...
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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...
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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...
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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...
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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...
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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...
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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:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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