I wanna know how could I do to:Assemble a finished program, install it, and leave it executing in second plane to just push a key to work. Execute it once at the windows start and execute just a single key to make it work.I'd like to know what should I put before the assembly
View 5 RepliesWhy am I getting a request to configure DAO when I start a program I am developing in VS 2008? After I execute several cancels, the program runs fine.
View 1 RepliesI need to draw a transparent plane over a User control in my DotNET 2.0 app. That much is easy at least. The hard bit is that I need some (potentially overlapping) holes in this plane. Shape and size of the holes is not known at compile-time.
I tried to approach this with Region and excluding a bunch of GraphicPaths from it. This works great except that the edges of the holes are not anti-aliased.
If i have textbox1 which display server date as 27-Nov-2010 Textbox2 will display time as 08:00:00 AM..i want if the departure of the plane is Date 27-Nov-2010 and Time 08:00:00 AM then if he/she wants to cancel ticket then it can cancel their ticket till Date 27-Nov-2010 and Time 04:00:00 AM.. Any Body can cancel their ticket before 4 hour of departure date/time..I want cancel plane ticket before 4 hours of departure time if dep time is 08:00:00 AM then Passengers can cancel ticket till 04:00:00 AM ??
View 1 RepliesI am working on a project, in which I have to run a MATLAB program in VB.NET In the project there is a VB.NET GUI, which contains a browse button. The user has to click on the browse button and select an image for processing. The user then has to click on the Process button for processing the image. After clicking the process button the image selected by the user has to go as input to the MATLAB program.
Q1) I want to know how to give the image selected by the browse button of VB.NET, as input to the MATLAB program for processing?Also while the image is being processed in MATLAB, a message such as "The image is being processed" must be displayed on the VB.NET GUI.
Q2) how to display the message "The image is being processed" on the VB.NET GUI, while the image is being processed in MATLAB?After the image has been processed in MATLAB, the image must be displayed on the VB.NET GUI.
Q3)how to display the image from MATLAB program in VB.NET GUI?
I am trying to execute the shell script in vb.net.[code]...
The script doesn't create the outfile mentioned in -out switch. The path mentioned is correct and also the command with switches is correct. It runs well in command prompt but not in the program. [code]...
1. How similar is the .NET to JVM in executing a program ?
2. How different is it ?
3. Is the .NET Framework available for Linux ?
4. Can I run a VB.NET application written for XP on a Linux machine ?
I have a datagridview on my form which displays records from Mysql table on form load.i want to delete the selected row in datagrid from table on 'row header mouse click' event.
The 2 different codes that i tried --- deletes the record from the datagrid for a moment but does not delete from mysql table & re-appears when closed & debugged again.[code]...
Having read the rules I don't have much code to show apart from these lines I want to have executed just before the program or a form closes.
If My.Computer.FileSystem.FileExists("File.file") then
My.Computer.FileSystem.DeleteFile("File.file")
End if
I am using VB.NET 2008 and SQL Server 2005.The program runs on a different machine than SQL Server machine.If I read a SQL Server view from my VB.NET program (instead of executing a stored procedure)for ex: Select a,b,c from MyView where account = '1' and symbol = 'abc'will the speed of executing the view depends on the resource (CPU and RAM) of the machine where the program is running or the machine where SQL Server is running ?
Dim m_cmdSQL As SqlClient.SqlCommand
Dim m_daSQL As SqlClient.SqlDataAdapter
Dim m_dsSQL As DataSet
[code]....
'i have written the following code:
Private
Sub Combo_Mth_KeyPress(ByVal
sender As
Object,
[code]....
'even thogh it seems to clear the text and select default text yet user written 'keyword appears in the text area of combobox?
I would like to execute an external program within powerpoint after the presentation has loaded so i can see if its working. In short my overall objective is to execute the external program which will open up the command prompt and use the sendkeys method to sendkeys to command prompt which help it to run a script at the correct time (which is after presentation is loaded).
View 9 RepliesI have some difficulties concerning threading [code]
Code:
1- Dim str As String
2- Dim x As New myClass
3- str = x.doSomething()
4- x.closeSomething()
I've included line numbers so I can just refer the lines by their numbers. My problem is, when the program executes, line 4 seems to be executed earlier than I want it to. It gets executed while ThreadX is still running in line 3. How can I force the program to wait until ThreadX has finished executing, before it executes line 4?
I have a sub in which I call different subs, depending on a value I pass through. It works fine for all but the last one. It executes the sub I call but then comes back to the first sub and runs the second one again
[Code]...
I am working with a datagridview and 2 text boxes.TextBox 1 is for entering time of the day and TextBox2 is for entering time duration in that order. After TextBox2 looses focus I am converting the times into index numbers in my DGV1 and filling the selected indexed rows with some data. The data then is checked and if there are issues message is display prompting the user to correct it. However, all my codes for checking the data and selecting options are in the DataGridView1 event handler:
Private Sub Datagridview1_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles MouseUp
Is there a way to execute one Subroutine from another Sub. Sort of simulating a mouseup click programmatically ? Correction: there are 7 sets of those TextBoxes representing 7 days of the week. I am trying to avoid duplicating all that error handling codes in all 14 boxes. I have read that MouseEventArgs are protected so it may not be easy.
I'm trying to execute a SQL command, but I just can't find out why this is not working. This is how I defined the "execute" function in my class named "clsSQL":
[Code]...
Probably, I just need another pair of eyes, 'cause I can't see what am I doing wrong Could this be related to the database and not to my code?
So, I want to execute a javascript on WebBrowser1 when I press a button. Normally, I'd just navigate to the javascript to execute it. Like this:
Private Sub WebPageEditorToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles WebPageEditorToolStripMenuItem.Click
WebBrowser1.Navigate("javascript:document.body.contentEditable='true'; document.designMode='on'; void 0")
[Code]....
This makes it where I can't leave the website and it keeps me on that one website. But the problem is that navigating to the javascript is not like [URL] so it won't let me execute javascripts that way. So, basically, my question is:
Is there any other way to execute a javascript with Visual Basic 2008 without navigating to it?
Imports System.Data
Imports System.Data.SqlClient
Imports System.Configuration
[code].....
i seem to be having issues with my simple count down project. The count down work how I want it, there is also a pic of a rocket that move up when the count down button (Button4 - the form was set up in class as a quick example, so there was no need to name the buttons) is pressed. The problem is that the count down "10....1...Blast Off" shows after the rocket has moved up, I want the countdown text to show, then the rocket to move.The countdown is outputted to a ListBox.Here is my code thus far: (I have re-worked is a bit, starting to look messy)
[Code]...
I am not sure if I should be doing it as a function, that was just one of my attempts to get it to output everything in the right order.
i am using vb.net 2008 and msaccess i have given the following query to fill a dataset but it is giving me an error. mCmd = " SELECT OfficialInfo.*, "
[Code]...
If certain conditions are met within a given subroutine, I would like to execute two other subroutines. Note that the other subroutines I want to call/execute "handle" a lot of events
vb
Private Sub S2_Enter (ByVal sender As Object, ByVal e As System.EventArgs) Handles S2.Enter
If upltschanged = True Then
[Code]....
I've created a program that creates a registry value when it is run, and when this program is uninstalled I need it to remove this registry value if it exists. So I wrote a little command line VB.NET program that simply checks for the reg value and removes it if it exists and I added this to the Uninstall section of the Custom Actions tab in the Visual Studio deployment project that I created for this app.
I know that the command line app works because if I run it myself manually it deletes the registry value, but when I uninstall my application it does not remove the registry value so obviously this command line app is not being executed.
I was once using a program that was under beta, so the creator added a nifty feature. You could enter any vb.net code into a textbox, and when you pressed the button next to it, that code was executed. For example, you could type MsgBox("hello") into the textbox, click the button, and it would run that code as if you actually put it in the source code and ran it. I've googled so many different phrases trying to find out how to do this, but I can't find anything. Anyone have any ideas or resources I can look at?
View 1 RepliesOk I'm creating a sql query with a string variable and executing it in vb. The string would look something like: Insert Into Table (vara,varb,varc) Values ('vara','varb','varc') This works fine.
[Code]...
I have published application before and they all (3 setup files) work fine. The problem is I don't know anymore how I exactly did it. Now I am trying to publish another form which has a connection to my sql database. The publishing goes fine: publishing folder is: C:Movie-databaseApplication 4 and installation folder is the same, and I therefore leave it empty. Application is available only online. But when I execute the published setup.exe I get two windows with no info about the error: see attachment.
View 3 RepliesI have published application before and they all (3 setup files) work fine. The problem is I don't know anymore how I exactly did it.Now I am trying to publish another form which has a connection to my sql database. The publishing goes fine: publishing folder is: C:Movie-databaseApplication 4 and installation folder is the same, and I therefore leave it empty. Application is available only online.But when I execute the published setup.exe I get two windows with no info about the error: see attachment.
View 12 RepliesI'm trying to create a program that does the following:Executes the following command line string (wmic /node:computername bios get serialnumber)Prompts user for the "node" entry Displays the resulting serial number in a dialog box I'm a bit of a noob at this (I haven't coded anything in VB since early 2000s) so I'm at a bit of a loss where to start. I plan on including some functions to submit the node entry and the resulting serial number to a database in the future for archiving as well.
View 4 RepliesHow can I make the webbrowser control wait until a page finishes loading before continuing on to the next lines of codes?
View 2 RepliesIs there a command in vb that can be used to pause a routine to give time for the form to show before the routine starts as my routine is running and completing before my form shows up?
View 13 RepliesI am using the following method to evaluate a script at runtime:
vb
Public Function Build(ByVal vbCode As String, Optional ByVal CallFunction As String = "Main") As Object
[code].....