Rewriting C# Into .NET With Events?
May 16, 2011
It looks like theres a bunch of threads with these issues. Mine has to do with events and event handing in an add-in...so its a bit complicated for me.I'm trying to rewrite this C# code
#region Event Handling
/// <summary>
/// Wires up events from xWeb and this plugin
/// </summary>
[code]....
I have no idea where the type AddinActiveDocumentChanged and the type DocumentEventHandler is coming from. Intellisense doesn't have these. So both of those sub routines I'm stopped at.
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Feb 24, 2012
I have over 11,000 pages in a site and need to change the tag on every page. I interact with production through horribly slow tool so doing a global search and replace is out of the question. The site is in a .net environment and I utilize vb so I am wondering if I could rewrite the tag sitewide on the fly with a class
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Mar 2, 2012
How would I write the 3rd VB code in C#?. I can't find anything on Google.
Imports XL = Microsoft.Office.Interop.Excel
Public Class LicenseRenewal
' The line below to C#
Private xlRangesForRenewal As New List(Of XL.Range)
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Jun 2, 2009
in terms of speed and resource usage is it better to call the access queries using access.aplication or rewriting the database objects in VS? By using access there should be just one version of the queries, not two and access is more friendly for writing the queries.
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Jun 23, 2011
I am making an application so I can easily clear up this ini file. The ini file contains such data as playerlevels, abilities they own, abillities available, conclusion: it contains all information for the RPG modification for a game.Now when I have for example this in my INI:
[[CD]Infernus RPGPlayerDataObject]
OwnerID=xxxxx-xxxxxx-xxxxx
Level=57
Experience=234
[code]....
;Each ability will be removed. The problem here is that earlier in the code you also have Abilities= which I really need to keep, I only want to remove it from parts starting with the header [**some name** RPGPlayerDataObject]
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Feb 18, 2010
I have wired up a Global class to an HttpModule. It's job is to detect "http:/www." in the URL and redirect the user to the NON www. version
Protected Sub OnBeginRequest(ByVal sender As Object, ByVal e As EventArgs)
'Force Removal of WWW
Dim application As HttpApplication = TryCast(sender, HttpApplication)
[code]....
not something I want to do anyways since it's a hack, but it didn't work anyways.
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Jan 7, 2011
I have a txt file comprised of a vertical list. The list contains x-amount of groups but what is standard is that they are always made up three entities.Example as follows:
PANNEL A
38
2440
Explained as:
NAME
WIDTH
LENGTH
A list of three items (though list can contain x-amounts) is identical to:
NEW BEAM
38
2440
[code]....
I now need to create a new txt file, which is written as follows:
("NEW BEAM" is "38" x "2440")
("WOOD" is "22" x "610")
("ITEM A" is "50" x "1220")
How van I do this using VB.NET?
+
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Dec 25, 2011
I have set the name of my Form text in the application settings and I need to rewrite it. Is it possible as it is showing me that it is only a readonly.I know that we can simply change it by using me.text="" But I have a problem in my application as I have the below code where On every time the form loads it is erasing the text.
Protected Overrides Sub OnLayout(ByVal e As System.Windows.Forms.LayoutEventArgs)
MyBase.OnLayout(e)
'Me.Text = CStr(Val(Me.Text) + 1)
FillList()
[code]....
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Apr 14, 2009
Relating to another question I asked yesterday with regards to logging I was introduced to TraceListeners which I'd never come across before and sorely wish I had. I can't count the amount of times I've written loggers needlessly to do this and nobody had ever pointed this out or asked my why I didn't use the built in tools. This leads me to wonder what other features I've overlooked and written into my applications needlessly because of features of .NET that I'm unaware of.
Does anyone else have features of .NET that would've completely changed the way they wrote applications or components of their applications had they only known that .NET already had a built in means of supporting it?
It would be handy if other developers posted scenarios where they frequently come across components or blocks of code that are completely needless in hindsight had the original developer only known of a built in .NET component - such as the TraceListeners that I previously noted.
This doesn't necessarily include newly added features of 3.5 per se, but could if pertinent to the scenario.
Edit - As per previous comments, I'm not really interested in the "Hidden Features" of the language which I agree have been documented before - I'm looking for often overlooked framework components that through my own (or the original developer's) ignorance have written/rewritten their own components/classes/methods needlessly.
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May 7, 2012
In my global.asax.vb I have a rule like so:
RouteTable.Routes.MapPageRoute("defaultRoute", "{*value}", "~/default.aspx")
So, if someone enters:[URL]...Even though that page doesn't exist, the application pulls up default.aspx
Now, if this wasn't using a wildcard it would be easy to pull this value in on default.aspx like so:
Dim prospect as String = Page.RouteData.Values("value")
But this doesn't seem to work with wildcards, e.g.:Dim prospect as String = Page.RouteData.Values("*value")
How can I get the page to pick up these variable values? e.g. one time might be janedoe, another johndoe, another goose, another 12345, etc. Whatever it is, I want it to be returned into the string prospect.
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Oct 13, 2011
I have been trying to implement the jQuery weekcalendar using .net. What I can't seem to figure out is why weekcalendar states events.events is undefined after I make an ajax call to a webmethod I created which returns JSON. Below is the relevant code:
[Code]...
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Aug 2, 2009
I want to make Keybord events and mouse events for learning and educational Purpose.
1. In Form any object like A "picture box" move by Arrow keys .
2. Picture Box Contain many Picture i want change Picture With next and Previos By Arrow keys.
3. I contain Voice of alphabet in Mp3.When i Press any button in textbox then its work.
4. Mouse Pointer Change My Own.
5. I click any Object or any thing By mouse its noice clicking sound like Tik Tik Tik.... Question No 3 is very hard to do . but not im possible
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Dec 31, 2010
I created a control that has picture box control docked within it. This control allows me to "animate" the image by swapping them out by setting the interval to swap them at. I want to use this control kind of like an animated icon within a application, but because the picture box is docked, the control I created won't respond to the events, MouseHover specifically. [Code]
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Aug 5, 2011
I don't know how to use these events and get the appropriate values out of these events ....here is some code that I have copied from a website...
[code]
Private Function MouseHookProc(ByVal nCode As Integer, ByVal wParam As Integer, ByRef lParam As MSLLHOOKSTRUCT) As Integer
Try
If nCode >= 0 Then
Select Case wParam
[code]....
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Dec 16, 2009
is there a difference between shared events and non-shared events?
Private Shared Event EVENT_something_changed()
Private Sub SUB_handles_something_changed() Handles Me.EVENT_something_changed
End Sub
no errors with this code, but how is Me possible since the Event is shared. it seems like there's no errors between switching shared with un-shared and switching Me with Myclass, all 4 combinations seem to work, isn't that weird
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Mar 1, 2011
I'd like to be able to access the events in a C# DLL so I can display a Progress Bar as the file analysis is carried out - the DLL is written by a third party using VB.Net.
Details
C# FileAnaysis.DLL
Contains a public class FileManager which contains 2 public subs
public void ProgAnalysis(string fileName)
public void ProgAnalysis(string fileName, ProgressChangedEventHandler progressChangedEventHandler, RunWorkerCompletedEventHandler runWorkerCompletedEventHandler)
How do I access the events generated by second sub in Vb.Net?
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Jun 17, 2010
I find that I write a lot of code within my classes to keep properties in sync with each other. I've read about Events in Classes, but have not been able to wrap my head around how to make them work for what I'm looking for.For example, in this one I always want to keep myColor up to date with any change whatsoever in any or all of the Red, Green or Blue properties.
Class myColors
Private Property Red As Byte
Private Property Green As Byte
[code]....
If one or more of those changes, I want myColor to be updated. Easy enough as above, but is there a way to work with events that would automatically do this so I don't have to put myColor = Color.FromArgb(Red, Green, Blue) in every sub routine?
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Mar 14, 2012
So, I'm at the stage where I have created checkboxes through the codes.Not through the toolbox.
They are added correctly to the form when I test it.Checkboxes can be checked or unchecked correctly.
But my problem is this:I want to use events mouseclick or mousehover with those checkboxes.
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Apr 24, 2009
I don't have a lighting bolt at the top like I normally do to add events.How do I add events in .NET 1.1 for Visual basic 2002?
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Dec 22, 2010
Is it possible to get an asp.net code (preferably vb.net) to query a sql server for results, but for it to somehow wait for a response from the server when a change is found in the records without resorting to server intensive loops?For example, I want to write a query which checks the date of a record, if the date is different from last known date, only then should the query return the results.
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Feb 15, 2010
Is there a way to translate this code in VB? Most of it is easy, but I can't figure out a way to override the event handler.
public class MTObservableCollection<T> : ObservableCollection<T>
{
public MTObservableCollection()
{
[code]....
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Oct 14, 2011
i want to know how i can create events for IE. i use with this code:
Imports mshtml
Imports SHDocVw
Dim myDoc As mshtml.HTMLDocument
[Code].....
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Mar 30, 2010
I am a VB programmer working my way into C#. I learned how to create and raise events in vb and am finding that it isnt done the same way in C#. Has anybody come across an article that will help me to understand how to do events in C# and maybe explain why it is different in VB.
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Oct 14, 2011
In C#, I can do this:
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)[code]....
Notice the line int i = c1.GetInt();. I can't seem to get VB.NET 4.0 to do something similiar.
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Jun 7, 2009
I'm calling the SQLDMO 8.0 COM library from VB.NET (using a PIA I generated with tlbimp) in order to backup a database with percentage completion notification:
Dim server As SQLDMO.SQLServer = Nothing
Dim backup As SQLDMO.Backup = Nothing
Dim restore As SQLDMO.Restore = Nothing
Dim backupAbortable As Boolean
Dim restoreAbortable As Boolean
[Code]...
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Jan 22, 2009
I have a component written in C# which exposes an event which the clients can Handle. I would like know how to handle this event in VB.Net?
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Sep 23, 2011
im using webbrowser control and html code in my project my question is how to see other invokemember events like ("Click") is there any complete list of events,
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Aug 11, 2011
i'm looking for a solution to get the last 10 eventlogs by date From the windows eventlog (ofcourse)This is what i have now:
Dim eventLogApp As New System.Diagnostics.EventLog("Application")
Dim eventLogEntry As System.Diagnostics.EventLogEntry
Dim ev
[code].....
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Jul 29, 2009
i created a motion detection project and i would like to save in a notepad the date and the time that a motion detected?
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Apr 8, 2009
I'm wondering if is it possible that the events for a certain object will be executed by another events under a different object?For example.I have a button named Button1, and I have a ListView named lstView. What I want is that when I click on Button1, the events that will be executed will be the one under lstView.
Here are my codes:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
lstView_KeyPress(Button1, e) 'This is the part where I don't know what to do.
End Sub
[code]....
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