How do i create a timer programatically, say, every time i hit a button. if i want each timer to stay running for an hour, would they have to be named different each time the button is pressed, since the previous timers would still be running.
View 14 RepliesI want to create an array of timer in vb.net. My problem is that how will i raise the tick event for a particular timer, say mytimer(x).tick and inside the tick event there is also a button, say mybutton(x) which changes location every interval. for example:
public class blah
dim mybuttons(20) as button
dim mytimer(20) as timer
private sub form_load(....) handles me.load
for x as integer = 0 to 20
[Code]...
i dont know what to do next, all i want is to pass the button mybuttons(x) to mytimer(x) tick event, in which their index number are the same. i want to create one timer per button. how to do that? please help me and post example codes. i've researched the net but i cant understand passing variables, addhandlers, etc. i'm just new to programming object oriented.
I have an object, - all done programmatically like:[code]I cannot figure out, how to add the times, so I can use it (Tics, Fire event, start/stop etc).I cannot add the timer to a panel via drag/drop as the class is made purely programmatically.MyTimer above seems not to have any "timer-related" properties/methods available. The docu suggest to add the timer to the panel, but how to do that in my case ? There seems to be several changes from VB Express 2005 to the 2008-version, that I'm using. Documentation contains only little info in this area.
View 5 RepliesVB6 create object of timer instead of timer control
View 5 RepliesI need to deploy my vb.net application via group policy. I found some information on how to do this here
View 2 RepliesHow can I create an icalendar file with minimum data, I try to make it as the following but somethings wrong, when I try to import to my Google calendar, it says Events successfully imported but I cant see those event on my calendar
strResult.Append("BEGIN:VCALENDAR" & vbCrLf)
strResult.Append("VERSION:2.0" & vbCrLf)
strResult.Append("METHOD:PUBLISH" & vbCrLf)
[Code]....
Is it possible to create a class programmatically?
View 2 RepliesI'm currently working on building a program that will take a MS Access database system produced by my company and create a VB.Net project with all the forms in it (obviously the code should be manually done, but to save time the forms and controls can be produced automatically).I have tried Googling and seem not to be able to find anything about this (which probably means I wasn't searching with the right keywords), I was wondering whether anyone knows any good resources on how to create the VB.Net project programmatically as I already know how to do all the access stuff.
View 1 RepliesHow do I create a .xsd Schema file from a given .xml file programatically?
Is there a .NET class representing XSD.exe ?
i'm searching for information on how to programmatically create a database. i want to manage some data and the windows forms application i wish to built will provide users to create, open, manage & delete databases with small amount of data presented into a datagridview.as an example, if, in VS, you click Project and Add new item, it's possible to choose Local database and cancel the wizard, than manually create and edit a table.is there a way to do something similar with some code?i've checked msdn but cannot find anything on this.
View 3 RepliesI need information on how to programmatically create and use an Access database in VB 2005.
View 17 RepliesI need to make an application that from a master database creates a number of access database files (tables of a larger db), then these are manually given to users who fill in data, the database files are emailed back to a user who, through the application, combines them again.The only part of this that I am unsure about is problematically creating the access db's. I have read that through Microsoft Jet OLE DB Provider and Microsoft ADO Ext I can create them (the tables and data), but I also need forms.
View 1 RepliesIs it possible to create crystal reports in vb.net programatically at run time? There will be no typed dataset because I don't know what fields will need to be in it until the user clicks "Print".
View 12 Repliesi need to programmatic ally create new instance of sql server in vb.net.i develop the database management project. i need new instance at windows authentication.
View 1 RepliesDoes anyone have any code for creating a system restore point in windows xp?
View 3 Repliesi want write code for label control into my application. i wrote the code below, but was not getting the labels when i run the program.
GroupBox.Controls.Clear()
Dim lbl1 As Label = New Label()
lbl1.AutoSize = True
[Code]....
There are a few forum topics that start to discuss this but no concrete how-to's or step by step's. Is it even natively possible?
I need to create a software installation group policy using VB 2010 (or C# for that matter).
I have never created a control programmatically. I can get this far:
View 5 Replieshow to create a picturebox programmatically.creating a video game (tile based).....
View 3 RepliesI'm writing my program in VB.Net,Part of my program is supposed to create a .eml file containing either an xml or a pdf file or both as attachments. Prior to writing this program, I had never seen what a .eml file looks like, let alone an .eml file with attachments(I never used any of the outlooks), so I got someone to send me an email containing both these attachments and save the .eml file, so I could use this as a template in my own program.However, I noticed that the pdf file, after having been attached, is a huge string of letters(see below). Probably some sort of encoding. My problem is, my program is going to be creating several different pdf files and adding them as attachments to .eml files. How do I encode the different pdf files into a similar huge string of text as the one below? Or am I going about this the wrong way? What would be an alternative way to do this? Because having to encode that long string of text seems like it would be a very daunting task.[code]
View 6 RepliesI'm looking to define string variables from an array of strings.
x(2) = {"bar","foo"}
How do I create variables out of bar and foo? And then how do I assign them a value?
tell me why this code fails to programmatically create pictureboxes?
Imports System.Threading
Public Class Form1
[code]...
I'm trying to make a very simple chart.[code]...
So the whole pie would represent the 1000 task and the 2 slices would represent the finished and unfinished task. How can i programmatically create this?
I would like to be able to programmatically create DataGridTemplateColumns based on my data source. For example, if my source has a date in a particular column I would like to be able to utilize a Datepicker control. I know this is easily accomplished with xaml and a DataGridTemplateColumn at design-time, however, how would I accomplish this at run-time?
Is my best option xamlreader.load or a more traditional route like:
Dim TempCol As Microsoft.Windows.Controls.DataGridTemplateColumn
I have not had any success with the latter.
[Code]...
I have an app with a timer control, and the interval is set to 60000ms (1 min). so every min i have some event happen. thats pretty simple. however, i want to have a 15 second warning that the event is going to happen. so basically 45 seconds after my timer starts, i want a message such as "15 seconds left until event x happens".
would i have to use 2 timers? i guess im lost on the logic. i know how to use the timer control, but i have been googling all night trying to figure this one out. i have tried using 1 timer set to 45 seconds (for the warning) and another timer at 60 seconds(for the event) but they go out of synch after 1 iteration and will not consistently stay 15 seconds ahead of the other. i dont want to post any code i have, because it is all trash and i want to start over from scratch.
I am trying to create a timer in VB 2008 and would like it to have minutes, seconds, and milliseconds. The timer should look like this : mm:ss.ms
View 6 RepliesI have this current problem I created user control with timer and use it on my form. My problem is how can I create array timer bound to user control.
example my user control name is uc_project my timer g_tmr
On my main form
uc_project.g_tmr.Enabled = true working fine
But how to make uc_project.g_tmr(index).enabled = true to create multiple timer.
how to create a countdown timer in visual basic
button (start)
labelsec(Sec lab)
labelmin(min lab)
labelhr(hours lab)
[code]....
How would I go about creating a Timer that will fire an Event every 24 hours, 2 minutes? I know the Interval in ms is 86,420,000, but of course the Timer Interval will not go that high. Do I have to have a series of Timers to go off every minute until 24 hours is reached???
View 6 RepliesI'm using Visual Basic 2008 Express Edition.I'm working on a class. At various points, I want to insert a delay between executions of the code. Nothing terribly large. Around 50-200 miliseconds. It doesn't seem like much, but it makes the program run better. I'll probably randomize the length of the delay later between those two marks. So basically the code would go...SomeFunction()timer delaySomeFuntion()I have the timer declared as
Private tmrTimer As TimerAnd each place I want to use it, I simply redeclare it. Or I might add it to the constructor of the class. Either way. Just thinking adding it to the class constructor would probably be a better idea.
tmrTimer =
[Code].....
End SubUnfortunately, I get the error "Handles clause requires a WithEvents variable defined in the containing type or one of its base types"Now remember, this is all contained in a class, so theoretically speaking I can simply move the class file from project to project and reuse it, without ever having to worry about how the class works. Reading through the Timer specifications, I probably need to do some cleanup on the timer after I use it. Am I correct in this?