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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: 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: 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: Wes McCaslin |
last post by:
I have a question about concrete and abstract classes. what are the
differances? can you explain them to me. I have started an advance Visual
Studio.Net class and I am having a hard time understanding him.
Thank you
Wes McCaslin
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by: Jim |
last post by:
I have created a windows form that contains several tab
pages which contain a panels. On a tab page I am trying
to dynamically create a series of buttons in that pages
panel. I am failing because I can not find the proper way
to point to the specific tab page and its panel when
creating the buttons.
I also need to dynamically change the background color
property of each button as it is clicked.
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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: Eric_Dexter |
last post by:
def simplecsdtoorc(filename):
file = open(filename,"r")
alllines = file.read_until("</CsInstruments>")
pattern1 = re.compile("</")
orcfilename = filename + "orc"
for line in alllines:
if not pattern1
print >>orcfilename, line
I am pretty sure my code isn't close to what I want. I need to be able
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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: 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: 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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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