[vb2008] - Make A Log-in System That Loads The .txt Files From Server
Apr 3, 2009Well I want to make a log-in system that loads the .txt files from your server (Simular to this code:
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Well I want to make a log-in system that loads the .txt files from your server (Simular to this code:
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I'm writing a short app that will send an email notification, rename files and move them to a history folder after a DTS package runs and creates the files. It's a simple setup, the files will be in a folder. I'm attempting to rename them, then move them. For some reason, I keep getting System.IO.IOExceptions when I try to rename the files. Here's my code:
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anyone can teach me how to make billing system which is server - client.i will put the sql database to one pc then clients - the gui system.i want to run may system from other pc then connect to sql database which in another pc..
View 1 RepliesI am trying to Make a Simple Login System using files
Dim response As System.Net.HttpWebResponse = request.GetResponse()
If response.StatusCode = HttpStatusCode.NotFound Then
MsgBox("Invalid Login")
Else
My Code Here
But When I Debug it, and test it, it still gives me the 404 error. and not the popup.
Here is My Code
Try
Dim response As HttpWebResponse = request.GetResponse()
MessageBox.Show("Allgood")
Catch ex As WebException
[Code] .....
i have a application windows based created in vb.net that contains crystal reports and access .accdb files. to be honest i have tried to publish this app for 11 times and still there to be some problem. the application will install but it cannot run. it shows an error like this.
Problem signature:
Problem Event Name:CLR20r3
Problem Signature 01:utm point of sale software.exe
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I have a very useful vb6 program that reads ms access tables and loads the data onto a sql server database in the correct format. The customer maintains his data using the access tables. The vb6 program allows him to then select the data categories he wants and loads the data onto a sql server database online.I haven't used vb.net yet.
View 2 RepliesI am new to visual basics. I have loads of text files stored in a folder. I only want to chart some of the columns in the text files. How do I use visual basics to charts the data?
View 4 RepliesHow to play an audio file automatically when form loads?
View 5 RepliesHow do import all files whit the same extension (whit extension i mean all for example .exe files or .avi files) directly in an listbox as the program loads. [code]...
View 4 RepliesI have this code for my update checker. It loads a blank text file on my server containg the current version. I have it set to naviagte to this url then searches the web browser for the current version. If it cannot find it then there is a newer version, and a button becomes visible which lunches a webpage that has the current version. I would like it to loop my Check_for_update code until the webbrowser1.statustext = "Done" Below is the code i have but it doesnt work for some reason. Private Sub Update_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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i am trying to make an application that loads images from the internet (from my FTP Server).The problem is that when i want to change the image by selecting another image from a ComboBox control my application becomes non-respondive.When the image is loaded the application works properly again.
I tried to move that in a separate thread so instead
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Is there a way to make a gallery that loads a directory automatically?like no browse.
lets say opens folder/images1
and list all images(pictures not names)
The first column in my Data Grid is actually not my first column. It has an arrow pointed to the first row and then the last row has an asterisk by it. Is there anyway to make this column not show every time my form loads?
View 1 RepliesI have looked through the properties control but could not seem to find the option which let me to display the item in a combobox when form loads. I don't want to leave it empty when form loads.
View 3 RepliesHow to make when the program loads to give 1 textbox to enter password: if they enter wrong password to give them message that the password is not right and to try again..if the password is right to open the corect form.can someone help me with that i have made 1 keygen program and i have insert there the keygens and to make the program to has more than 1 password inside to check
View 1 RepliesI am the author of a freeware that have been hundreds of downloads without problems... and only ONE user reports to me the error in object.Since the exception is handled, tanks to his report I can realize that the error is generated when is read this code line:
If My.Settings.Opened = True then
Now the question is: why a single PC over hundreds have problems gaining access to My.Settings?His PC has installed XP Home Edition SP3, my program is compliled for Framework2.0.
First, I launch a website in Internet Explorer from VB.net and automatically login the user with ther username and password. As soon as the username and password fields are automated, I send "enter" to the website so it goes to the next website. This part works perfectly. However, my problem is that i want to send a mouse click event, which i have already written, to click a hyperlink on the next website page. I tried a few different things, none of which worked. My program is automatically logging in the user and doing the mouse click event at the same time. I have tried to use the "sleep" command, but the mouse click event is still not executing after the second webpage loads. I have tried using nesting "If, then" statements and that has not worked either. Does anyone know how to make sure the webpage fully loads before executing a sendkeys routine or a mouse click event? This is my code thus far:
If (Search.ComboBox1.Text = "IWR") Then
BlockInput(True)'this disables the mouse and keyboard
Dim IE As New Object
[code].....
There are no errors, everything is just executing all at once instead of letting the second webpage load and then executing the mouse click event.
I have a serious problem,so i tought i can ask here.I'm only a BEGINER!So,i looked on youtube,to make an anti-virus in Visual Basic(i then heard about VB2008:D).I maked a scan button,and putted some strings that will scan some computer's folders and show de detected viruses on a letterbox.Now,i wonder if someone nows a way(code or not) to add a button that will delete all the files detected that are shown on that letterbox.I want not to delet them manualy,i want my small anti-virus to that that.IS THERE A WAY?
View 14 RepliesIs there an easy way to display the rgb code of system colors in VB2008?
That is, I am looking for some code that will retrieve the names of the colors that are used in the system colors and display their rgb codes (and maybe show a sample), so I could display, for example, what the rgb code for "control" is.
I whould like to find the IP address of a game server that sends UDP packets to my PC. Of this server I know the fixed Port number, but not the IP address
I can read the netstat -anp udp data and store them in a text file... but this command don't displais the IP Address and the Port number of the external servers, only lots of asterisks
the question is: how to retrieve this IP address?
I'm trying to do what it says in the title. I don't even need to send a message body, just the subject will do. The full code with imports and references would be a
View 2 RepliesI have a utility that is a simple exe that is not installed compiled with VS2005 and works well. But when I upgraded to VS2008 the utility can no longer locate files in the active system folder. I have UAC turned off and am logged in as the Administrator and it still can not locate a file that I can see in Windows Explorer. The file I am looking for is PakMgr.exe.
View 1 RepliesWe would like to create a client-server architecture application that the server can control all client computers connected to it (e.g shutdown) and we would like to put a security login and a desktop lockeron the clients. The process of the system is that when the clients starts, the desktop is locked and ofcourse the user can't access the desktop unless he/she logged-in. And when the scheduled time (e.g 1 hour) is done, the client computers where automatically shutdown like the Time Logger Softwares
View 2 RepliesHow to create login Form Authentication with Active Directory?
View 7 RepliesI would use the System.Linq.Dynamic. I added the specified Dynamic.vb file, that starts like this:
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to my (VB.NET)solution. Now Visual Studio does not recognize anymore in the project files the System.XXX references, proposing me to change them to Global.System.XXX
I`ve this function search if process is running so where do i have to add this ?
Public Declare Function OpenProcess Lib "kernel32" ( _ ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As Long Public Declare Function CloseHandle Lib "kernel32" ( _
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I am developing an application in visual basic 2008. I want to populate a drop down list onthe fly with values extracted from the database. I want both the displayed and value items to come from the same.
View 1 Replieshow to build system inventory that multiuser..1 server and 1 more is client using lan connection..i dont no keyword to search in google..
View 3 RepliesI'm coding this neat little project that's kind of a hack into the SanDisk U3 Cruzer's ability to have both a CDFS and FAT32 File System. This is helpful because the program is burned to the CDFS (It's basically slip streamed as an .ISO in place of the original U3 .ISO), and the settings files (which I've developed as text files) are placed on the root of the flash drive. The program itself is VERY simple actually, except I'm having a slight issue that's really driving me insane:
The drive path of the Flash Drive won't be the same from computer to computer. I.E... The files are "UAI.txt" and "UInfo.txt". The root of the drive on my comp is "I:", but on my laptop is "F:". So if I program the path from my computer as the absolute path, an exception is thrown when the path changes on another computer. I cannot have this happen. It is probably THE MOST crucial element to this program. How can you save and read info if you can't find the files? =P
So I've gone through so many threads and forums trying to find a batch of code to allow me to make the path relative. I've found the following code (modified, of course). It works PERFECT in Debug, but throws an exception once packaged to the CDFS partition:
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I am trying the whole day to make an excel-macro run through VB2008. The macro in excel calls another file and extracts two values in order to draw a graph. The VB code should run the excel macro everytime and import the graph. However, I have a problem with this line : oExcel.Run("Macro1")
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