It there a way where you dont type anything in the textbox, and you press F2 and then the textbox says F2 or if you press 1 on your numberpad, the textbox will say NUMPAD1, or something like that and if you press Ctrl on your keyboard the TextBox will say Ctrl
View 2 RepliesEach time I create a program, if I don't change the CPU type to x86 in the Project Properties, Compile, Advanced Compile options, it doesn't work. For example, if I hit the drop down button on a combo box, there will be no data, but after switching to x86, there is data. How does changing the CPU type affect how others (such as when its being graded) view the program? If the program is not run on an x86 system, would it appear to not work then?
View 1 RepliesI have adapted a connection string i used alot in vb6 to what, after much research i think it should look like now. I added some code to a button, i dont get any errors and no result in the textbox.[code]
View 2 Replieshow would i use a "hotkey" so i can have it enter, example if i have a text box which is a chat textbox which the user types into, how would i let it no that the user has clicked enter and it turns on a timer.
View 4 Repliesi would like to ask if it is possible to change a hotkey to another hotkey in vb.net?.eg. when keys.k is pressed it will output as if keys.a is pressed..when I press k in a keyboard it will output letter a in any textarea etc.it will go on as long as the program continue running..
for the reason that i would like to create a program that will change a keystroke to another keystroke..anyone familiar with a dota hotkey/warkey?..its just like that..when I press alt+q it will output the num. 7 in the numlock
alt+q = 7 ; alt+w = 8
alt+a = 4 ; alt+s = 5
alt+z = 1 ; alt+x = 2
and so on..its just like that
I wanna type 140 characters in asp.net textbox with multiline when i type in textbox then the characters will be decreaded means if i type two characters in textbox then in label the available characters will be shown is 138..using vb.net
View 1 RepliesI have 4 checkboxes and 1 textbox in webform if i type in textbox 1,2 then checkbox1 & 2 will be checked !
directly after if i type 3,4 in textbox then the all 4 checkboxes will be checked But i want the checkbox will be checked accorcding to the data displayed in text box ..if textbox1.text =1,2 then only checkbox1 and checkbox2 will be checked and others are remain unchecked ...
and if i checked checkbox3 and checkbox4 then only 3 and 4 will be checked and others are unchecked...
how to do that in page load event I want to do this with 50000 checkboxes ..and more.... which displayed in my webform
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But if i type 1,2 in textbox then checkbox 1 and 2 would be checked and agin i type 3,4 then checkbox1,2,3 and 4 all the checkbox will be checked ...but i want ...what everi type in text box only that checkboxes will be checked and others will remain unchecked.....
Unable to cast object of type 'System.String' to type 'System.Windows.Forms.TextBox'.
View 12 Repliessame errors or something related to System.windows.forms. Unable to cast object of type 'Public_Information_System_Remake.PIS' to type 'System.Windows.Forms.TextBox'.
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All i need to do is save the project when i done, But it keeps updating.
View 7 Repliesi am using PostMessage API to send text to another app but the prob. is i want which key is pressed and it not write to the app for example.If a person is writing to notepad he pressed "H" but it will not write H and the key will be stored in my program i am using keys.H for this for reciving but i dont know how to not write the key which he pressed.how to use it which api or code to use.
View 2 Replies[code]...
View 11 RepliesThe ZEMSDK program only run on VS 2005 is there any possible that it can run in VS 2008? because i am using VS 2008..
Is there any object or function that are not suppported by VS 2008?
ok i want the speech recognition to listen to me but not do anything unless it hears a certain word or phrase
View 4 RepliesPublic Function ChangeUpdateOrderPlace() As Boolean
' Try
Dim dsChanges2 As New DataSet
[code].....
how can i prevent from software to be opened twice?
View 9 RepliesI'm a noob to VB.NET and I was wondering how to make something you type into a textbox on the application type that text into a website textbox and submit whats in the textbox by pressing a button? I am using visual studio 2008.
View 2 RepliesPrivate
Sub cmdExit_Click(ByVal
sender As System.Object,
ByVal e
[code]....
Assume I have a form that has say 5 text boxes and I need to pull some data from a database then set those 5 text boxes with that data.So assume I have 3 basic layers: the code behind for a default.aspx page a BLL class that contacts the DAL and a data access layer (DAL)But I've heard and read that the default.aspx page should not know about sqldatareader, in fact you probably dont want to add the sqlclient namesspace to the default.aspx code behind page. [code] Then the BLL would simply call the DAL to call a stored procedure in SQL Server and do a CommandObject.ExecuteReader, get the results pass it back to BLL and BLL would then send it to the code behind page of default.aspx.I can provide full source code if that doesn't make sense. My question is if its bad that default.aspx actually declares and knows about an SQL Data Reader then what is the better way to do this? What datatype should I be using to avoid having an sqldatareader in my interface code ?
View 2 RepliesI have formA.vb and I added some shortcut keys using the key_up event handler. Before coding the handler I change the keypreview property of the form to true. I added this code :
Private Sub IntRMA_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyUp
If e.KeyCode = Keys.ControlKey And e.KeyCode = Keys.C Then
[code].....
I have developed an application which launch an external executable. I want to be able that if I am using another one, like notepad, I dont loose the focus to the one called by my application. I have test it changing the startinfo.windows style ( http://msdn.microsoft.com/en-us/libr...ndowstyle.aspx ) from Normal, minimized and hidden.Every one I have used make notepad loose the focus to the new launched application. Is it there any way to launch an application and make this dont get the focus, in order I can continue working in other app without problems?
View 7 Repliesi am still new to using session state, i want to convert page name into and integer according to a database table a function then compares "X" and "Y" to check if a user have the right to view this page..i know this is not the best way of managing website security, but it is like "training on how to use the session".[code]
View 1 RepliesI imported icons from the VS 2005 Image library and they look kind of weird. I have it set on 16-bit color. The icons in the toolbar look fine but the rest don't look right. Has anyone had this problem before?
View 3 RepliesI am using ASP.net with VB.NET.Is there some Validator that i can use that will check the size of the uploaded image?Else what must i do in code to make sure that the user do not upload images more than 1MB?
View 3 RepliesI have a problem that hopefully someone can shed light on. My OleDBdataadapters and OledbTableadapters have gone on strike In a simple vb.net 2005 pro project I have an Access 2003 .mdb with 2 tables each with 1 primary key and all other fields allowing zero length and not required. The database (not read only) is included in the project (see connection string below which works because data is presented on bound forms).
Although each table's data is displayed on one of 2 bound windows forms, it just refuses to update, add new or delete. I've deleted and recreated forms, etc, using wizards and just run time code but the problem is still there. I can change data manually in the mdb. The code below refers to a site mdb table and was wizard generated. I added an update query to the TableAdapter using the wizard, see sql below.
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wen i open mdi through the login form, the forms inside the mdi child forms dont seem to execute.
View 2 RepliesHow do I register a hotkey in VB.NET?
View 1 RepliesI would like to add ctrl + F as my hotkey into my vb.net chat application. i'm using Visual studio 2008.
View 4 RepliesWhat I would like to do is have say button1 linked to the F10. So if a user presses the f10 key the code in button1 is executed. I know it probably has something to do with the key press down event, but just not sure how to make it know when the F10 key is hit.
View 9 RepliesWell after looking around Youtube, here, various other sites, microsoft, etc, I still havn't been able to get a straight, working answer. How do I make it so that the following happens:User enters text into textbox.User has pressed enter which activates button1 as if user pressed button1. which in turn activates button1's code.
That's all I want to do. I'm writing a very basic (only just got into Visual Basic) that simply searches the text that you input via google. I don't want to hit alt+enter or F12 or anything of the sort. All I'm looking for is for once the user has finished typing their search in the textbox they can simply hit "enter" and the "enter" button (button1) acts as if it were clicked and then the search term is ran through google. Now I have all the code working perfectly except for this "enter" hotkey.