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by: Don Wash |
last post by:
Hi There!
I'm using VB.NET to create a TreeView application and unfortunately I could
not find "Key" property in Node items of the TreeView.
We used to have "Key" property in TreeView node object in VB6.
What is the equivalent of "Key" property of TreeView node in VB.NET? Has the
property name "Key" has been changed to something else? Or VB.NET does not
support the "Key" property anymore? If so what are the alternatives?
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by: Ralf Gedrat |
last post by:
Hello!
I have a Application, this throws after some time following exception:
Item has already been added. Key in dictionary: "- 1" key being added: "- 1"
I use Application.Run with ApplicationContext.
This error message comes from deeper levels must be thrown (mscorlib.dll?!)
?.
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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: Ismail Fatih Yýldýrým |
last post by:
I modified the RSACSPSample from MSDN to try out a simple commutative
encryption model using RSA encryption but when i run the progrem the first
encryption command works but during the second encryption command (line :
encryptedData2 = RSAE...) i get a "Key not valid for use in specified
state." exception error even though i provide a valid second key to encrypt
it. How can i overcome this error and get double encryption to work ?
The...
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by: active |
last post by:
Sometimes when I After I click "Start Debugging"
I get a "File not Found" Exception.
Could not load file or assembly 'FormTesting, Version=1.0.2646.36738,
Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system
cannot find the file specified.
Usually this happen right after (or maybe while) the
Output window is showing the projects the IDE is checking.
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by: Sendil kumar |
last post by:
Hi All,
The FtpWebRequest.GetResponse( ) method is not giving "550 File not found exception " when I do a directory list operation on a invalid(not present) directory in HP Unix and Sun Solaris system, but the same is working fine in windows.
For example,
this is my uri to connect to the Sun Solaris server machine
"ftp://ssriniva:ssriniva@apfsun/apfqa/users/ssriniva/apfhome/config"
here the 'config' folder is not present in the...
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by: wbosw |
last post by:
I created the following Sub to fill a DataSet with the Table named Developer. It binds to the Grid with no problems.
Public Sub SearchSkills()
Dim sqlcmd3 As SqlCommand = New SqlCommand
sqlcmd3.CommandText = "SELECT DeveloperId, SkillsID, Name, SkillLevel, MonthsExperience, Skills FROM vDeveloperSkills"
sqlcmd3.Connection = connection
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by: Brian Lampe |
last post by:
On Apr 11, 7:25 am, subhash <chend...@hotmail.comwrote:
If your service is using a port other than 80, you can specify it in
the service instantiation's Url property:
http://msdn2.microsoft.com/en-us/library/ms153652.aspx
From this example,
ReportingService2005 rs = new ReportingService2005();
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by: RN1 |
last post by:
Sub Page_Load(........)
If Not Page.IsPostBack Then
Call LoadData()
End If
End Sub
Sub LoadData()
Dim dSet As DataSet
Dim sqlConn As SqlConnection
Dim sqlDapter As SqlDataAdapter
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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: 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: 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: 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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