Console App Using Sender As Object And E As EventArgs?
Mar 30, 2012I have the following code that allows my console app to go to the tray with an icon:
Sub Main()
Dim tray As New NotifyIcon()
tray.Icon = My.Resources.phoneIcon
[code].....
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IDE :: DataGridView1_CellLeave(sender, New System.EventArgs), Unable To Cast Object Of Type 'System.EventArgs' To Type 'System.Windows.Forms.DataGridViewCellEventArgs'.
Jun 27, 2011VB 2008, DataGridView,DataGridView1_CellLeave(sender, New System.EventArgs)
"Unable to cast object of type 'System.EventArgs' to type 'System.Windows.Forms.DataGridViewCellEventArgs'."
What is the Correct String for "New System.EventsArgs"
Anybody there is to help me out.
IDE :: Private Sub TextBox1_TextChanged(ByVal Sender As System.Object, ByVal E As System.EventArgs) Handles TextBox1.TextChanged
Jun 10, 2011Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
Textbox1 how the text box by real-time data monitoring?
Execute Button - "sender As System.Object - E As System.EventArgs"
Apr 30, 2009How do I execute "Button1_Click" when click "Button2" like "Button1.Click(######)"? When I try to write Button1.Click() then that keep asking me "sender As System.Object,e As System.EventArgs". What value that I have to have "sender As System.Object, e As System.EventArgs"
[Code]...
Private Sub Cv7import_Load(ByVal Sender As System.Object, ByVal E As System.EventArgs)
Jan 5, 2012I'm making this program that opens the same forder in every pc but it identifies the pc name to do it.
Public Class cv7import Private Sub cv7import_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
but I want it to do it with the pc's name and I'm not sure how the environment.systemdirectory works, or even if it's the right one to use. Is it the right thing to use or is there a better solution.
ByVal Sender As System.Object - ByVal E As System.EventArgs
Jan 25, 2011Just as a secondary question, usually I reduce: -(ByVal sender As System.Object, ByVal e As System.EventArgs) to just () for most occurrences of auto-generated subroutines. Is there any harm in doing this? I cant see any reduction in performance but do get more readability.
View 8 RepliesRaise Activated(Sender, EventArgs) Event Of An Active MDI Project?
Dec 4, 2009I have a MDi project , I want to raise the activated(Sender, eventArgs) event of activeMdi Form
View 5 RepliesGetting The Type Of Sender In (ByVal Sender As Object)?
Aug 13, 2011(me = an absolute beginner in WPF / VB2010) how to get the type of sender in (ByVal sender As Object)? Purpose: when two different Objects call the same subroutine, find out which one actually called it.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs) Handles Button1.Click
sayHello(sender)
End Sub
[code]....
C# - Event Parameter; "sender As Object", Or "sender As T"?
Feb 9, 2011When I write public events for my business objects, I've adapted the habit of always passing the instance as "sender as Object", in addition to additional specific parameters. I just asked myself now why am I not specifying the class?
So for you with more experience; Do you ever pass the distinct class as sender in an event? And if so, what are your decision criteria for when this is ok/not ok?
Determine What Type Of Object Is The Sender Of An Event?
Nov 25, 2011Heres my sub:
Dim onThisTable as String ="Name"
Private Sub skill_mouseHover(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.MouseHover, button2.MouseHover, panel1.MouseHover, panel2.MouseHover, pbox1.MouseHover
[Code]....
Now I wish to give onThisTable a different value depending what the user pass over (panel or a pbox or a button) but I cant find what is the correct way to compare what type it is ...
Private Sub skill_mouseHover(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.MouseHover, button2.MouseHover, panel1.MouseHover, panel2.MouseHover, pbox1.MouseHover
[Code]....
Private Sub Txtbval_KeyPress(ByVal Sender As Object?
Jul 20, 2009my code as follows
[code]...
result i get here is =0.7937005259841017310542661502
where as windows calculator figure is 0.79370052598409973737585281963615
Private Sub Btnedit_Click(ByVal Sender As System.Object?
Feb 15, 2012Private Sub btnedit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnedit.Click
[Code]...
Private Sub Button1_Click(ByVal Sender As System.Object?
Jan 19, 2009I have a little VB 2005 Express app that acts as a gui for an application that normally runs in a cli (cmd-like) window, as follows: Code:Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Server_Exe As String = "C:Documents and SettingsColinDesktopin 7302OpenSim.Grid.UserServer.exe"
[Code]...
1. The cmd window normally shows various status messages in colour, whereas the RichTextBox shows all messages in Black (on a white background). How can I get the RichTextBox to show the messages in the same colours that the cmd window displays?
2. As the RichTextBox fills with data, filling the box, and beyond, and the scrollbar starts to shrink, I notice that the data at the top of the RichTextBox stays there, and you would have to scroll down to see the last status message, whereas I would like it to do the reverse, i.e the last status message is at the bottom of the visible RichTextBox, and if I wanted to see the earlier messages I would have to scroll up. How can this be achieved?
Private Sub FontToolStripMenuItem_Click(ByVal Sender As System.Object ?
Dec 26, 2010Private Sub FontToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FontToolStripMenuItem.Click Or Button1.Click
Is it possible to make a or?
Private Sub Form1_Shown(ByVal Sender As System.Object?
Feb 25, 2011Private Sub Form1_Shown(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Shown
View 1 RepliesPrivate Sub XExitButton_Click(ByVal Sender As System.Object?
Mar 19, 2010it just gives me zero for my anwser.Can someone please make corrections?Public Class Form1 Private Sub xExitButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles xExitButton.Click
[Code]...
Sender As Object IntelliSense Only Lists 5 Methods And No Properties
Feb 3, 2012When you type sender. IntelliSense lists 5 methods and yet if you type sender.Left or sender.top these will work. Why don't these properties show up as available for use via IntelliSense.
View 2 RepliesCommunications :: Private Sub Form1_Load(ByVal Sender As System.Object?
Jul 13, 2010Why isn't this seemingly simple piece of code working?
Code: Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
For Each sp As String In My.Computer.Ports.SerialPortNames
ListBox1.Items.Add(sp)
Next
End Sub
Unable To Cast Object Of Type 'System.EventArgs' To 'System.ComponentModel.CancelEventArgs'
Jul 11, 2012I have a text-boxes that use both the validating event as well as the lostfocus event.I have pinpointed the exception in the post title to the validating events.[code]Maybe I am unaware that CancelEventArgs are not suppose to be used in the validating event? [code]
View 4 RepliesCustom DataGridViewColumn - Error: 'Public Event ItemCheck(sender As Object, E As System.Windows.Forms.ItemCheckEventArgs)'
Jan 19, 2012following code from c# to visual basic, and I'm coming up with the following error: 'Public Event ItemCheck(sender As Object, e As System.Windows.Forms.ItemCheckEventArgs)' as an event, and cannot be called directly. Use a 'RaiseEvent' statement to raise an event.
[Code]...
Private Sub Page_Load(ByVal S As Object, ByVal E As EventArgs)?
Jun 12, 2009<script runat ="server" >
Dim objDT As New System.Data.DataTable
Dim objDR As System.Data.DataRow
[code]......
Error : Unable To Cast Object Of Type 'System.EventArgs' To Type 'System.Windows.Forms.KeyPressEventArgs'
May 16, 2011[URL]The issue is as soon as I change the value of the text boxes it gives me an error and forces me to close the project.
The error is:Unable to cast object of type 'System.EventArgs' to type 'System.Windows.Forms.KeyPressEventArgs'.
However I'm supposed to clear the number of gallons used and the total charged when a change is made to the contents of the 2 text boxes on the form.
Show Output In Console Window From Remote Object?
Aug 13, 2011I am trying a .Net remoting project hosted in a console application.I have the following code in remote object class.
[Code]...
C# - In A .NET Console App, Have A Line Of Text Stay Visible In The Console All The Time?
Jun 1, 2011I was thinking of adding a simple bandwidth monitor to a console application and I was wondering if it would be possible to keep a line in the console window visible at all times. I could set something up manually to pass new console output into a method that would get the contents of the console, clear the console, add the bandwidth data on the first row, then rewrite each line of previous information back to the console, etc.. but that seems like a really hacky way to go about it, and I'd be limited to the amount of rows visible at once in the console window (no scrolling).
STATS: Downloaded: 2599b, Uploaded: 754b <- this always stays at the top
constantly changing text
constantly changing text
constantly changing text
[code]....
How To Use EventSender Eventargs
Oct 29, 2011As this is my first post on this website, hello to everybody from Thailand where I work as a school administrator.I wrote last year my very first full application in VB6.Why VB6? Because I have the program and because I am using VBA since Excel supports it, say around 1995. I am now in the process of upgrading to VB.Net, ADO.Net and SQL Server.I have a form that can be called by three different menu points for three different purposes, and I need to know which menu is at the origin of the call, as the form has to behave accordingly.
View 1 Replies.net - EventArgs(Of T) Gets Marked As Not CLS-Compliant?
Feb 17, 2010I wrote a generic EventArgs class in my VB.NET solution:
Public Class EventArgs(Of T)
Inherits EventArgs
Private _eventData As T
[code].....
When I use it as in the following example, it says that e is not CLS-compliant.
Event MarketModeChanged(ByVal sender As Object, ByVal e As EventArgs(Of Integer))
Asp.net - .Net, EventArgs, ByRef And ByVal?
Dec 15, 2011In VB.Net, I have an object named WorkflowButtonEventArgs that inherits from System.EventArgs.The WorkflowButtonEventArgs class contains two ByRef Properties. These are objects that are in memory, and I do not want them duplicated or copied in any way.
Can I pass the WorkflowButtonEventArgs object ByVal in VB.Net and have it still preserve the two ByRef definitions in WorkflowButtonEventArgs?Specifically, if I pass it ByVal:
Dim e As New WorkflowButtonEventArgs e has some ByRef properties RaiseEvent SomeEventName(e) ' e is passed ByVal Will the ByRef Properties/Members in e (WorkflowButtonEventArgs class) not be copied or duplicated in memory?
Long-story-short: Can I pass e ByVal, or do I need to pass it ByRef since it contains ByRef Properties?
Cursor Location Without Eventargs?
Jan 30, 2010i rmbed there was a way to do it but couldn't find the source for that info. is there a way to get the mouse cursor location without an eventargs object?
View 3 RepliesOverview Of System.EventArgs?
Mar 11, 2011I would like an overview of System.EventArgs. I have an understanding of System.Object where I can pass data between subroutines and functions using Public Classes
View 6 Replies'Graphics' Not Part Of System.eventargs?
Feb 15, 2011I am researching ways to use vbTab and Tab stops to create a report in VB 10. I found some code that demostates the tab methods. When I plug the code into Visual Studio 10, I get 'graphics' not part of System.eventsargs, referring to the g.graphics.drawstring command. I have tried several different imports statements with no success.
View 5 Replies