VS 2010 Creating Form During Runtime
May 31, 2011I am working on getting ready to make a chat client. I want to be able to click a button and a new form come up as a tutorial to myself. Here is the code I am currently using.
CODE:
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Creating Form Controls At Runtime?
Jan 5, 2011I want to create a Panel dynamically on the form when a button is clicked. Also labels with given TEXT are also to be created when create label button is clicked. then we should be able to print the form contents as it appears but without any buttons. We should be able to resize the panel to adjust the page size.
View 1 RepliesVS 2010 Creating The Effect Of Control Selection At Runtime
May 16, 2010At design-time, when one clicks a control it is selected and this state is depicted with a frame drawn around the control. I would like to know how can I mimic the same effect at runtime; that is, how can I draw a similar frame around a control when the user clicks over it?
View 2 RepliesVS 2010 - Creating Menu At Design Time And Populate At Runtime
Jun 19, 2011Is it possible to create a menu at design time and populate it at run time and then display it at the mouse pointer when I click on a cell in a datagrid?
View 11 RepliesVS 2010 Creating Form History?
May 24, 2012i am currently new to visual studio and am working on a small project for an it database. I am using a dataset connected to SQL2008, what i am struggling with is i would like a save button to check to see if any changes were made before the form is saved and then if any are detected then send it back to another sql table called "LogDetail" as a history, i hope that makes sence? I have two tables called "NewDetail" and "LogDetail".
View 1 RepliesVS 2010 Creating New Thread In Same Form?
Jan 24, 2012Basically I want to Create a new thread which create a new timer.I can create a new timer in different button but when one of the timer has an idle time or sleeps the other timers also sleep. I do think because they are running in the same thread.
View 7 RepliesVS 2010 Errors When Creating The Form?
Nov 20, 2010I have a small program that contains a webbrowser object, 2 labels, and 3 listboxes. For some reason, whenever I try to hit Debug, it gives me the following error:
System.InvalidOperationException was unhandled
Message=An error occurred creating the form. See Exception.InnerException for details. The error is: Object reference not set to an instance of an object.
Source=Test3
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VS 2010 : Reading XML File And Creating A Form?
Mar 16, 2011creating a vb application that reads info from a xml file and displays the content onto a form.here is the content of the xml file:
<?xml version="1.0" encoding="utf-8" ?>
<Book>
<Chapter title = "Introduction">
</Chapter>
[code].....
VS 2010 Creating A Form For An Existing Database?
Jan 22, 2012I am creating a program for an existing database that stores the info into the database. So can I link an already existing database in MS Access to a GUI?
View 2 RepliesCreating A Parent-Child Window Form In VB 2010?
Aug 4, 2011I am trying to create a simple parent-child form in VB2010. I use a datagridview for each table/datasource and each is bound to the paretn/child table and each table grid fills correctly. What I want is the parent-child relation to enforce filling the child table with only rows that fulfill the current row on the parent. I have created a DataRelation in the form load, but it will not permit a relation between tables in 2 different datasets. If I attempt to place both tables in a single dataset and define the PK-FK relation in the SQL Serve,r I cannot create 2 separate datagrids from the same dataset.
View 12 RepliesCreating Login Form In Visual Studio 2010
Nov 29, 2010i want to create a login form in vb using the visual studio 2010 and i am using the following code:-
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VS 2010 Creating A Windows Form Template/library?
Feb 12, 2011I have a project that will need several forms with a similar structure - a Data Grid View control, a few buttons and some textboxes. They are not similar enough to use just one form and change things programatically so I would like to create a "template" and add several copies of it into my project. My first attempts have failed miserably, ending up with lots of "conflicts" and "duplicate items".
So, how should I save a form from my existing project in such a way that I can then load in multiple copies (giving them suitably different names) without having name conflicts?
Creating An SQL DB Connection During Runtime?
Nov 22, 2009Needing pointed in the right direction. I am fooling around with data sources and connections per homework and what I'm looking for is creating an SQL DB connection during runtime. I know that you can add a data source in design by going through the Wizard but what if one would want to create the connection, adapter, and dataset during runtime? Where would you start?
I have cruzed the net looking for some form of a tutorial to just get me started, I don't need it all completely outlined but I need to know where and how to start and what I need to declare the connection, string, and dataset as. I have seen a lot of information using VB6 but nothing that I come across seems to work.
My basic questions are:Do I have to create a seperate class for the database connection?How do I delcare the nuts and bolts of the connection,adapter, and dataset?If a seperate class isn't required then where is the most realistic place these items would be created?
Creating DSN Entry At Runtime?
Aug 9, 2010How can you add a system DSN with its security credentials programmatically at runtime from VB.NET? Keeping key in ODBC.INI is done, but when creating ODBC, it asks for Authentication Type (SQL or Network Login).How can we set that option at runtime?
View 2 RepliesCreating Labels At Runtime?
Aug 14, 2009I'm trying to make labels at runtime. The idea is to create them on the fly in runtime.
I have this on my form:
btnAdd
txtName
txtAge
[Code]....
Which work fine, but if I want to create another label, how do I check to see if one or more labels have already been created and then apply a new location of the new label? (so it doesn't get override on the same location on the form?)
Creating Picturebox In Runtime?
Nov 23, 2009Im creating a fairly simple game, and when the left key is pressed i need a new picturebox to be created.Heres the code Private Sub frmMain_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
[Code]...
Now there are no errors in the code apparently, but when the left key is pressed, the picture box isnt appearing. I added the "lblAnswer1.visible = false" just to test the keydown functionality, and that works.
Creating Pictureboxes At Runtime?
Mar 5, 2009im doing a project in which im basically trying to make an etch-a-sketch style program.
I am using a 5x5 pixel picture box as the 'cursor' and have made the program so that i can move the picture box with the arrow keys. I am currently trying to work out how to make a trail of identical picture boxes (from an array of picture boxes) appear wherever the cursor has been using this code
Case Keys.Left
CurrentLoc = New Point(PictureBox1.Location.X, PictureBox1.Location.Y)
If Not PictureBox1.Location.X - 5 < 0 Then
[Code]....
Basically, im trying to make a trail by moving the original picturebox and the inserting an identical picturebox in the original's previous position. However, the new identical ones do not display
Access Controls After Creating Them At Runtime?
Jul 1, 2007I am having some problems adding controls at runtime, or I guess I should say accessing the controls after adding them.The application starts off with a tab control named "tabIncidents" and one tab for an incident information. The user can click on a button to add a client. When the button is pressed a second tab is added to "tabIncidents" named "Clients." On the newly created "Clients" tab another tabcontrol is added named "tabClients" and we create a tab named "Client". Multiple "Client" tabs can be created on this tabcontrol. Each "Client" tab gets a usercontrol added named "clientInformation" which has name and address textboxes.
So basically it is ...
TabIncidents.tabFirstTab (already exists)
TabIncidents.Clients (new tab added at runtime if user clicks a button)
TabIncidents.Clients.tabClients (new tabcontrol on the new tab)
[code]....
Creating A Pause/Freeze During Runtime?
Mar 6, 2012Problem: Need to get a picturebox to display four images, one after each other. But in a way in which during runtime the changes can be seen.
So I figured if after every image is changed for example if I had some sort of timer, then during runtime the image will be shown, then after a certain period the next one would be shown and etc. I tried doing this using a timer and then a stopwatch but both time's no change can be seen in runtime and there is a small wait before the last image comes up.
I then also, tried using sleep, but that also showed no changes. Underneath is a quick piece of coding of what I'm trying to achieve, but instead of textboxs, for the sake of what I'm trying to do I will be using pictureboxs.
CODE:
Question: I've tried all I know in regards to timers and so on with no luck.
Creating Instances Of Own Class At Runtime?
Sep 3, 2011info on creating instances of my own class at runtime. Simple project for family recipes but would like the option to add new recipes with new instances of my own food Item class at runtime. Creating my own class,no problem. Storing the data in an XML file, OK on that as well. My issue is creating new instances of different food item class as I use this program over time
View 13 RepliesCreating Multiple Controls At Runtime
Jan 21, 2012I know how to create a control at runtime e.g.[code]Can anyone tell me how to create multiple instances using a for-next loop? e.g.[code]The part I can't work out is how to give each new button a new name... like button1, button2 etc
View 4 RepliesCreating New Tabpage At Runtime With Keydown
Jan 25, 2011I'm an absolute nebwie, trying to create a program for at work. It is supposed to become a logging program to log certain events. These events have to be recorded in input fields.
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Creating StreamWriter At RunTime For Different Files?
Mar 9, 2009I want to create files based on the particular value of supplied recordset using the StreamWriter at RunTime. The files will be dynamic these will be create based on particular field.Example: If I have list of employees, I don't know from which city of the country they came from. I want to create a different files for every city and write those employees in to the corresponding files at runtime.
View 1 RepliesCreating Treeview Nodes At Runtime?
Apr 28, 2010I'm begining to use the treeview control in vb 2008 and I use this line of code to create new nodes at runtime
Treeview1.Nodes.Add("New Node")
my problem is when I close the application and open it once again the nodes I created does not exist, how to rename nodes at runtime?
Creating Webbrowser Control At RunTime
Aug 29, 2009I am creating a Webbrowser Control at RunTime:
[Code]...
For some reason the Webbrowser document complete sub will not work. I even tried Public wb as New webbrowser. I will be disposing on the WB many times while the app is running. I need to be able to recreate it so that it continues to work with the WB document complete sub to trigger events...
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Dynamically Creating Objects At Runtime?
Mar 28, 2009Is there a way to dynamically create an object at runtime?Background: Basically i have an employee class that i want to instantiate every time an employee logs in. What i don't want it to have an employee object already created for every employee, but when they log in the object gets created.
View 5 RepliesDynamicly Creating Controls At Runtime
Dec 23, 2009[Code]...
I need the picture to have a tag value so i can use them later.
Creating Bootstrapper For Crystal Reports Runtime?
Mar 15, 2012I need help creating bootstapper for crystal reports runtime..I want crystal reports runtime to be installed automatically with the application if its not installed on the target machine.I am using vs2010?
View 3 RepliesCreating Main / Sub And Child Menus At Runtime
Jan 23, 2008How Can I create Menus at run time? as
MainMenu1 MainManu2 MainMenu3
SubMenu1 SubMenu1
SubMenu2 SubMenu2
ChildMenu1 SubMenu3
ChildMenu2 SubMenu4
SubMenu3 ChildMenu1
SubMenu4 ChildMenu2
SubMenu5 ChildMenu3
ChildMenuA
ChildMenuB
Etc.....
Creating User Control Object In Runtime?
Jan 5, 2012creating a user control object in runtime using createobject function or whatever better function in vb.net.
here is my code:
Dim b As New Security.Sec_Role
b.Name = "Sec_Role"
b.visible = true
[Code]....