I've created a private sub which enables me to move to the next object when I press enter in the textbox or any input controls... What I want to do is to create a universal sub procedure for moving to next object. this is my code
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Im working on my project. and i just asking if i can used this Property in vb. NET [URL] when i install adobe photoshop .. i see on the leff installer...something like a menu and the menu move step by step when the user move between Forms
Welcome
Serial Number
Adobe ID
Install
Finish
How i can create like this in VB .NET
I am having some difficulty getting my head around passing objects between forms and hoped someone might put me on the right track... I have five forms: frmMain, frmLogin, rmAdminMode, frmUserMode, frmUserMode, frmUserModeDeepThere are two main use-cases: admin mode and user mode.Admin Mode: As the project starts it runs frmMain. Clicking a button stops the autologin (simple timer) and will invoke frmLogin (using .ShowDialog). The user is prompted for the users' ID number (four digits) and pass-code (again four digits).frmLogin will query a back-end database to authorise or reject the login attempt (this bit is all working fine) and then return control to frmMain. If the user is a valid admin frmMain will then invoke frmAdminMode.
frmMain -> frmLogin
<- frmLogin
-> frmAdminMode
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I have the following situation, can anybody help me in that?Following is a "pseudo" code of what I want to do in VB using VB.NET 2005:
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I am trying to figure out how to use variables to define which object to update. I could of course use a case statement to pick the object based on a variable, but it seems to me like there should be a more direct way. Here is a smaller example of what I would like to do.In my form I have 4 picture boxes (pbox1, pbox2, pbox3, and pbox4). I then want to change the image in one of the boxes, but the box I want to change will be determined by a variable (say maybe a randomly generated number). Is there some way to dynamically concatenate the "pbox" with the number that VB would understand it and use it as an object?In this example I could easily build a case statement to handle the selection, but in my real program there will be many more than 4 options.
View 7 RepliesIn the following code as you see I am defining myFile inside the timer sub; which of course is not a good idea. The FilePath is derived in form load before the timer kicks in. How can I declare myFile globally so it can be used in timer sub as well as in form load?
Private Sub tmrInterval_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tmrInterval.Tick
Dim myFile As New IO.FileInfo(FilePath)
If myFile.Exists Then
...
...
I want something like this:
Public Class Form1
private myFile As New IO.FileInfo()
'but I do not have strMessageFilePath value yet, that will be achieved in form load.
I have an application that allows the user to define text in a rich textbox. I would like to give the user the ability to define text for one or more languages. I don't think this will be a problem using the rich textbox as it allows for unicode characters and DBCS (please let me know if this is incorrect). My question is, I display this text throughout the app in other controls as well, such as a listbox, label, etc. by acquiring the RTF's Text property (plain text). Are there problems with other controls displaying unicode/DBCS characters? I realize that I may have to toggle the font of the control in question depending on the language (I will allow the user to specify a default font per language).
View 2 RepliesI am having a problem with a and OOP class i made that contains a sub that creates random integers.
Problem is if i define two instances of this class and configure them(name in this case) then they both display different names but the random integers are ALWAY the same. in this case having the integers the same kinda kills the idea of the program.
Is it possible that the random part only every works for one class, but if .NET is fully OOP then this should not be possible... right?
Some of my Code (broken down to something smaller) i will display for obvious reasons.
Code:
I want to learn how to rotate an object by direction and speed and also how to move an object using the arrow keys?
View 2 RepliesHow can i call sqlserver 2008 user define function in vb.net?
View 1 RepliesI'd like to create a user-defined data type in VB.NET but don't know how to do it.Take an example.......say there's a variable to control the action of a timer control. The possible actions would be "no action", "run timer", and "stop timer."I could do this with an integer (e.g. 0=no action, 1=run timer, 2=stop timer), but I'd rather create a data type so that the options are more explanatory than a simple integer. Like so....
Private Timer_Action as MyDataType
Timer_Action=MyDataType.RunTimer
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I need to define sql command to retieve user name, password and balance from database.. I've added two forms and it works proberly but suddenly after entering the username and the password, this error occurs "Vshost-clr2.exe has stop working" and gives me two options whether to debug or to close program.
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My freeware program launches 50 freeware programs and provides a guide for PC maintenance and health. As mentioned in another post, my program was reviewed on Sofpedia. One thing the Reviewer criticized was the fact that my program requires the user to install these 50 programs in the default locations (usually C:Program Filesx). The reviewer thinks it would be best if the user can install to any location he/she desires and my program be able to point to the proper location when launching the application.
View 10 RepliesI have created a User Control (UC) where user type the information it needed and save it ti MS SQL Database and also have created a User Control dedicated for it's button, since my main form has split container and has two panels, one for UC which contain the button only and the other one for my Main UC where user enter the information.I created a Module that contain the function on adding the data type in UC Main to the database.
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on My UCButton named "Save" I just call the function AddUserInformation. But the problem is the variable where it bind to the ucUserControlMain textbox remains Blank, When i query the my database table, only the UserInforID and the DateAdded has been updated and the other column remains blank where the variable get it in the UCMain Textbox...
How to define user defined paper size in bar code zebra printer using dot net
View 5 RepliesIn this application I need to allow users to enter a month as integer (1-12) then use integer tryparse to validate that input, that seems to be the easy part. I need two create two functions, one that returns the name of the month and the other returns the number of days in that month. The arrays are supposed to be defined and initialized within the function so that the main program can take the user input and call the two functions, then return the appropriate values as output to labels. I am not sure how to declare the arrays in their appropriate functions and then how to call those functions to retrieve the right value from the function.
View 1 RepliesI'm making a space invaders game and have simply used pictureboxes for all the aliens and the tank etc. This is really slow during gameplay so i'm hoping gdi+ will be faster. I've been researching how to do this for hours on end with no success. All I want to do is create a gdi object in the form of a bitmap or jpeg and for it to move across the screen smoothly at reasnoble speed.
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I want create an app with the object that can be move by user.
For example I have 1 WebBrowser1, I want to user can move the object any where in the window.
Can I safely move ReferencePath information from a .vbproj.user (or .csproj.user) file into the corresponding project file? Note: All developers will be using developing from the same location on their machines.We'd like to allow users to maintain their own settings for other things, but have this basic info be setup once and checked into source control to be shared to all.
View 1 RepliesThe company I work for has an application where various users can log in and add their own "clients". Currently, via sql mail a confirmation email goes out to the client who has been added but the "From" value is generic i.e.Admin@CompanyA.com. What we need is a way for an email message to be sent to the new client but have the "From" email be that of the user adding the new client. When a user registers to use our system they supply basic info including their email, so when they log in and then add a client we would like to have an email sent to that client but have the "From" address be that of the logged in user instead of the generic one from our company. The email would have to be sent from our company's server but we want the sendee to be able to directly "reply" to the sender's email.
View 2 RepliesI have done lots of searching but came up with nothing. How do I simply move an object on my form? For example, how would I change the position of a button when I press a button? I'm sorry if this topic has been beaten to death
View 7 RepliesI am trying to redirect command line output to a list box in a vba macro, and I've found some code that I think might point me in the right direction, but I keep on getting the same error. When I use this code [code]It gives me the error in the title and highlights the first declaration line.What does it take to define a new "process".
View 1 RepliesI tryed searching for an user in active directory using the code below but it gives me the error in the title of this post above:
AD = New DirectoryEntry("LDAP://OU=SchoolOUhere,OU=Staff,DC=garrard,DC=ketsds,DC=net", "", "", AuthenticationTypes.Secure)
AD2 = New DirectoryEntry("LDAP://OU=_Groups,OU=Staff,DC=garrard,DC=ketsds,DC=net", "", "", AuthenticationTypes.Secure)
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Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth. - "Sherlock holmes" "speak softly and carry a big stick" - theodore roosevelt. Fear leads to anger, anger leads to hate, hate leads to[URL]...
I have created a custom user control (JCUserControl), and I am using it in the Main Window. And my Main Window has no codebehind. I have this in the JCUserControl codebehind:
Private Sub ImmediateRadioButton_Checked(sender As System.Object, e As System.Windows.RoutedEventArgs) Handles ImmediateRadioButton.Checked
SomeTextBox.IsEnabled = False
End Sub
When I run it, it fails with the NullReferenceException. If I comment out the SomeTextBox.IsEnabled = false, it runs without any problems.
Edit: Found out that I could just check if the radio buttons are loaded before doing whatever I want to do.
Private Sub ImmediateRadioButton_Checked(sender As System.Object, e As System.Windows.RoutedEventArgs) Handles ImmediateRadioButton.Checked
If ImmediateRadioButton.IsLoaded Then
SomeTextBox.IsEnabled = False
End If
End Sub
So I have been trying to make this game in visual basic, it is basically like the worlds hardest game but in viusal basic but I am having problems programming the enemy, it doesn't seem to move up and down or left and right at all.
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I have been searching all over the internet for the answer to my problem; How do I move an object according to the arrow keys pressed? I have this code;[code...]
It builds all right, but nothing happens. I have the KeyPreview on, but it still doesn't do anything.
I know how to handle a single objects property changed event very easily. I want to handle a objects property changed event that is part of another object.
Given Object:
[ObjectY = Y]
+ Public WithEvents X As ObjectX
I would like to do something like:
Private Sub XPropertyChanged() Handles Y.X.PropertyChanged
Right now I need to create a object that equals the object inside that object and then handle this variable pointers property changed, but that is just annoying.
something like this
pctObject.horizontalPosition += 5
I just dont know the right syntax
how to make a collision between the player object and the wall which is a picturebox
i can move the player object (which is also a picture box) with the arrow keys and i've made it move inside the form border, but the porblem is how to make it stop when it touches the wall (picture box) if im moving left and the left border of the player touched the right border of the wall then it should stop and only the up, down and right keys will be working!!!
With vb.net code a Word document is manipulated. In this Word document there is a TextBox object that needs to be moved to a specific position in the document.I tried to start from a recorded macro in the Word document but I can't select the TextBox object while recording.
I tried to find a way using ActiveDocument.StoryRanges(WdStoryType.wdTextFrameStory) but I got stuck here.
Is there a way to move (the left upper corner of) the TextBox object to a specific position in the Word document?