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by: Brian Takita |
last post by:
Hello,
I am trying to Implement a DataSource property for a custom control
using a ListView.
This DataSource should be like all other DataSource properties for data
bound controls in .NET. The DataSource accepts an object that eventually
points to an IEnumerable.
So far, I am able to extract the IEnumerable object from the DataSource.
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by: praveen benna via DotNetMonster.com |
last post by:
hi,
I wanted to create windows custom control which contains a tree view and
grid.The tree view contains folder directory and grid reflects the contents
of selected folder.(similar to windows explorer window)
In order to populate data in to the widget i need to define the datasource
property for the widget so that either i can bind at design time or at
runtime.can any one help me
regards
praveen
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by: David Webster |
last post by:
I have the following bit of code (which works fine):
Dim Customer As New CCustomer
mFrmOrder.lstCustID.DataSource =
Customer.getCustomers.Tables("data")
mFrmOrder.lstCustID.DisplayMember = "surname"
mFrmOrder.lstCustID.ValueMember = "custID"
mFrmOrder.lstCustID.Refresh()
mFrmOrder.lstCustID.ClearSelected()
Customer = Nothing
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by: Fred Dag |
last post by:
Hi,
I am trying to get the DataSet from a Repeater using its DataSource property
from an event handler.
I am getting Null instead.
Should the DataSource persist when the event hadler is called or is Null the
expected result?
Still trying to understand the event model.
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by: Charles Law |
last post by:
This is driving me mad. Can someone please put me out of my misery?
I have a DataSet which I wish to use as the data source for a grid control
(it is actually an Infragistics grid). When I assign to the DataSource
property like this
UltraGrid1.DataSource = MyDataSet
I get the following exception:
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| |
by: lanmou |
last post by:
hi,
I have a listbox whose datasource property is set.i would like to
delete the item from the listbox after the records of that item are deleted from the database.the selecteditem.clear or refresh nothing is working.is there a way to delete the item from the listbox while its datasource property is set??
thanks,
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by: PJ6 |
last post by:
If I have a DataGridView in my form, when I click on the DataSource
property, I get a message box displaying the exception message, "Object
reference not set to instance of an object."
What's even more amusing is if I try to set the property using the little
box that pops up immediately after I add a DataGridView to my form, the IDE
crashes.
Uh... is there a fix for this?
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by: progressdll |
last post by:
I'm trying to change the behaviour of setting the DataSource property
of combobox.
Here is the behaviour I now see.
Setting the DataSource property of combobox to an ArrayList will visual
display
the first value in the Text field of the combobox. ( or setting the
Text property ).
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by: Ken Varn |
last post by:
I have just started using VS.NET 2005 after using VS.NET 2003. One of the
things that I noticed is that in ASP.NET, the DataSource property for
TextBoxes and other web controls is no longer available from 2003 to 2005.
Is there some other method available to bind TextBoxes that I am not seeing?
I have seen some articles on the web stating that you can only bind to grid
and list controls. Seems like a step backward to me. Why would the...
|
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: 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...
|
| |
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...
|
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: 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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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