Event Creating Code?
May 3, 2012when i create a new form i get this in the codePrivate Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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Creating Event Handler In Code Behind
Feb 16, 2010I have a control that is created in the code behind and generates fine but I can't figure out how to create an event handler for it.I've found plenty of examples for it in C sharp, but none of them seem to apply to VB.
View 4 RepliesCreating Forms And Objects Through Code In The The Load Event Of Form1?
May 22, 2011I've been working on creating forms and objects through code in the the load event of Form1, truthfully theres a few questions I have under this one category but to start I want to create a button click event that will check what button was pressed then set that button to a variable. I want the event to treat the button that was clicked like it was that buttons click event.Here's a shortened version of my code (Lol if you can call this short):
[code]...
VS 2010 Vs2010 Incorrectly Creating Control Event Code?
Apr 14, 2011i recently received a new work pc and have installed visual studio 2010 premium on it. this was installed on my old machine as well, the only differece between the two PCs being my old one was 32bit and the new one is 64bit.With that said, when i create a windows form project and drop a control on a form, double click that control, the default event code is created for me.It is missing the "ByVal" portion of the code. Using a textbox as an example, below is the code it generates. Is there a setting that I'm just missing and need to turn on? I've been using visual studio since version 2005 and i've never seen this before.
Private Sub TextBox1_TextChanged(sender As System.Object, e As System.EventArgs) Handles TextBox1.TextChanged
End Sub
Forms :: Creating Command Button Ans Assigning Click Event Through Code?
Jan 25, 2011I am trying to write a program using Visual Basic 2008 Express Edition that will automaticlay generate multiple Command Buttons that have different Texts and perform different commands.For example I want to generate Button_1 and Button_2 where Button_1 when clicked enters the value "1" into a textbox and Button_2 enters the value "2" into the same textbox.I know this can be simple done by using the designer and wirting the code in the Button_1_Click, but what I want to eventually achieve is for various buttons to be generated across different Tabs in a TabControl.So far I can create a button on a windows form using code, but the button has no purpose so command is assigned to it. The code i've used is listed below:
[code]...
Control Array - Add New Event - Click Event Code And Calling It A Doubleclick Event
Jul 31, 2010I've read thru Iceplug's tutorial on control arrays and got it working. I tried to add a new event by basically copying his click event code and calling it a doubleclick event. I used the proper addhandler and assigned the correct name to my sub. I have the click event changing the background color to blue and the doubleclick event changing the background color to green. The background color does not change to green. Why?
Heres the tutorial with my new code encased in asterisks ...
Code:
Imports System
Imports System.Windows.Forms
Public Class form1
[CODE]...
Call Code From An Event (like: DoubleClick) From Within Another Event?
Oct 29, 2010am trying to call a very lengthy set of code from under the DoubleClick event of one control, from within the Click event of another control....without having to copy and paste the desired VERY length code from the first control into the second.
View 3 RepliesAsp.net - Write/code Javascript(mouseover Event) Using C# Methods/ C# Code?
Jan 24, 2011i am asking that can i use c# language to implement "actions" fired on "click side events" such as mouse over the reason for this stupid question is that i remember some syntax of registering functions for particular events of formview, which are call when the event occurs (yes there ispostback involved" is something like the above possible for client side events using c# or even vb.net
protected void Page_Load(object sender, EventArgs e)
{
Label3.Text = "this is label three";
[code]....
Creating A Form In A New Thread (From An Event)
Aug 24, 2010I have a small form that notifies the user on the completion of events (such as SMO restore). I want this form to appear from various sources (such as the below SMO Restore complete event) so I guess I need to create a new thread before creating the form? As it could be called from outside the UI thread. (I also need to pass a string to this form)
[Code]...
Creating Timer Event Animation?
Mar 15, 2009I already created a button "enjoy button" that i want to move in a form when the "timer start button" is clicked. how do link the timer to the "timer start button" and make it move?this is what i tried so far..
blankfirst-------------------------------------------------------------------------------Public Class MainForm Dim DX As Integer Dim DY As Integer Dim X As Integer Dim Y As Integer Dim Counter As Double Dim Y1 As Integer Dim Y2 As Integer Dim X1 As Integer Dim X2 As Integer------------------------------------then-------------------------------------------------------------
[code]....
Dynamically Creating Event Handlers?
Apr 9, 2010in my project I create buttons dynamically
For i = 0 To btns.Count - 1
btns(i) = New Button()
btns(i).Text = names(i)
btns(i).Size = New Size(btns(i).Text.Length * 15, 25)
[code]....
I need to specify a handler for each button that retrieves the button text how can I do this?
Forms :: Creating An Event Handler?
Sep 3, 2010I have an assignment to complete, that for the most part is half way done, the application starts with the number zero (0) and anytime the count button is pressed, the a one (0) should be added to the output label?
Public Class CounterForm
Private Sub countButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles countButton.Click
countTotalLabel.Text = Val(countButton.Text) + 1 End Sub
End Class
VS 2010 : Creating An Event For A Class?
Feb 28, 2012I have an application that tests various hardware components for notebooks. One of those components is the keyboard.I have a form that displays a keyboard. In that form's KeyPreview event, I get which key is pressed. If it's the correct key, I disable the visual UI cue and move on to the next key.I'm converting the bulk of the code into a library so that it can be used in other projects more easily. But I'm having a hard time grasping how I would create this event in my library and still allow the same functionality.
View 10 RepliesCreating A Keydown Event That When The Enter Key Is Pressed?
Feb 10, 2009I am creating a keydown event that when the enter key is pressed it performs the button1_click event. I have this much:
if e.keycode = keys.enter then
//code here
endif
I just need to know how to make it perform the button1_click event.
C# - Delegate Event To Form Without Creating Circular Reference
Jun 19, 2012I have a class that is in an assembly due to being required for other projects that I'm currently working on. One class lets call it Class Factory, creates a group of controls which require click event handlers to be attached, I have algorithms which determine polymorphic behavior based on certain features but that is relatively irrelevant.
Due to the event handler having to open up a specific form that isn't part of my assembly, and that form requiring this "Factory" class. Without creating circular reference is there any way I can essentially "delegate" the handler event for the form to define? As a simple work around I have had to maintain two separate classes, one in the project with the form and one in the assembly.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Width = 1500
Dim panel As New Panel
panel.Location = New Point(0, 0)
panel.Size = New Size(1000, 200)
[Code] .....
Creating Unique Id On Sql Data Source Inserting Event?
Mar 13, 2009On SqlDataSource_Insert, I'm grabbing the users unique MemberID and adding to the db. Adding the MemberID works great. I also want to add a unique EventID for the event they are submitting, but the code that I'm using below just inserts a guid with all zeros.
Protected
Sub SqlDataSource1_Inserting(ByVal
sender As
[Code]....
Suitable Event For Creating Node In TreeView Object
Dec 21, 2011I want when I create a node in a tree View object could enable a button and when remove all of the nodes disable my button again.How can I do this and which event is suitable for this work.
View 4 RepliesVS 2008 KeyDown Event / Creating Keyboard Shortcuts
Jul 21, 2010I have the following code which I use in another Form and it works perfectly. I copied the same code to another form, changed the controls, keys combinations, etc., but the keyboard shortcuts do nothing at runtime. None of the key combinations work, it throws no Exceptions,I put a MessageBox in the F1 KeyDown conditional, but it doesn't show. That tells me that it's not Handling the KeyDown Event.[code]
View 5 RepliesCalander Click Event, Auto Creating A My.setting Variable
May 24, 2011Im trying to create a diary system that on click event of the built in calander in vb.net opens the current diary entry for that day. i am using the my.settings variables to store the entrys the problems i am having is how to create a my.settings variable automaticly if one dosnt exist for that date (will be using the date of the clicked day as the name e.g. 10/5/2011)
So basicly i want the user to be able to click through the dates on the calander and the entry be displayed in a text box next to it, blank if nothing is there and the user can edit/save them after just need the code to auto create and i guess how to search the my.settings im quite new to using this storage, i normally use text files. the pic shows the program so far, it has one diary entry but it has no relation to the date. the label is linked to the calander also , displaying the selected date.
Calander Click Event, Auto-Creating A .setting Variable?
Aug 11, 2011im trying to create a diary system that on click event of the built in calander in vb.net opens the current diary entry for that day.i am using the my.settings variables to store the entrysthe problems i am having is how to create a my.settings variable automaticly if one dosnt exist for that date (will be using the date of the clicked day as the name e.g. 10/5/2011)so basicly i want the user to be able to click through the dates on the calander and the entry be displayed in a text box next to it, blank if nothing is there and the user can edit/save them afterjust need the code to auto create and i guess how to search the my.settingsim quite new to using this storage, i normally use text files.the pic shows the program so far, it has one diary entry but it has no relation to the date.
View 2 RepliesVS 2005 Creating A Mouse Click + Key Pressed Event Handler?
May 7, 2009I have 2 listboxes on a form. Each listbox has a few items. As you know, I am able to have 1 item selected from each listbox, therefore making it 2 selected items from different listboxes.
I want to create a keyboard + mouse shortcut so I can de-select or change the selection mode of the listbox when Alt is held down and Left button on the mouse is clicked on the selected item. Here is the code that I wrote, which does not work.
Private Sub Form1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseDown
If Control.ModifierKeys = Keys.Alt AndAlso e.Button =
[Code].....
VS 2010 - Creating Patient Event Logger For A Hospital NICU
Dec 15, 2011I am currently working on a way to create a keystroke logger program of sorts, to be used in a hospital neonatal intensive care unit. It will be used in a project to look for ways to identify problems shortly after birth in newborn infants. (I was approached to create this program as I am the only one here with any programming experience, and I kinda put my foot in my mouth and said yes! D'oh!) While I have dabbled with C programming about 15 years ago (in DOS) and have some current familiarity with Excel-based VBA scripting, I have absolutely no experience with coding from scratch in Visual Basic (I'm a neurobiologist, not a programmer).
[Code]....
Creating A Code In VB?
May 19, 2010I am having difficulty trying to come up with the code logic for having program calculate three different runners scores and placing them as First, second or third place standings, dependent on their times (seconds).
View 3 RepliesCreating A Thread For Reading And Analyzing A Big Text File On Form Load Event
Jun 17, 2012All the code i found for multi-threading is complex and not clear.What i want to do is creating a thread for reading and analyzing a big text file on Form_Load event, so that the form UI building continue without waiting for reading and analyzing the file finish.
View 2 RepliesCreating A Button With Code In It?
Jul 14, 2010Form1.ToolStrip1.Items.Add(New ToolStripButton With {.Text = TextBox2.Text, .Tag = TextBox1.Text, .Image = fav,.}
View 1 RepliesCreating A Screenshot Within Code?
Oct 21, 2010Is is possible to create and save a screenshot image within an application? Basically what I want to do is if an error occurs on a form or web app, I want to capture and save an image of the screen/form from within the application...like, within a Try Catch construct
View 4 RepliesCreating Control Using Code?
May 16, 2012 I am trying to make a new label be created everytime the user clicks a button. But at the moment when the user presses the button It only creates one, if the users clicks the button again. Nothing happens.
This is my current code I use:
[Code]...
I know that the label is not being created on top of each other because the location values changes everytime the user clicks the button.
Creating Program With Code
Apr 5, 2011I want to create a program using vb.net code.What I mean is: write all the files necessary to be able to compile it to a .exe-file. Is there any way of doing this?And what is the easiest for the form creation? Winforms or WPF?
View 2 RepliesCode Needed For Creating A 10 X 10 Matrix?
Jun 4, 2010I really need to create very huge 2D matrices such as 5x5, 10x10, 7x7 and use them for basic Matrix calculations involving Matrix multiplication, Transpose and Inverse.
View 2 RepliesCreating Controls From Code In FOR NEXT Loop?
Nov 24, 2009I'm creating 50 picbox in code. they are named Area1_1 to Area 1_50.
They all have different XY position and different size, setup in % of the form width.
Like this:
Code:
Dim Area1_1 As New PictureBox
' Dim 48 other box...
Dim Area1_50 As New PictureBox
[Code]....
But it don't work. Probably because the controls is not added to the form yet...