Test If A File Is Open?
Oct 31, 2008I am using VS2005 VB and running into a problem that my program is processing files while they are still in use.
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Open Pdf File - Pick Test.pdf File From Application Directory
Jan 23, 2010I use this code
[Code]...
what code i use that my application pick test.pdf file from application directory.
Test If A Form Is Open Or Not?
Mar 11, 2010i am trying to test if a form is open or not, i thought the following was working: if frmname.isdiposed = false then call frmname.somefunction but it doesnt work like i thought it did basically what im trying to do is determine if a form is open or closed, if its open call a function on the form. if it is closed don't do anything
View 6 RepliesTest If Stream Object Is Open?
Jun 30, 2009Is there a way to test if a streamreader or streamwrite is open? My application is something like this[code]...
View 7 RepliesReference To Test.dll But An Error Messege Was Appear A Reference To Test.dll File Could Not Be Added?
May 25, 2009[code]...
and from VB6 project I reference to Test.dll but an error messege was appear A reference to Test.dll file could not be added (If I create VB NET project and reference to file Test.dll it OK )
Developing An Automation Tool To Test New Desktop - Open Menu Items On Toolbarwindow32 Windows?
Aug 5, 2008Currently developing an automation tool to test new desktop OS builds at work. Need to be able to open menu items on toolbarwindow32 windows (main menu of explorer windows). Now this requires retrieving information of all the buttons on the toolbar, obtaining the button ID of desired menu and sending a WM_COMMAND message with the ID. I'm having trouble retrieving button information.Now im using openprocess, virtualallocex to allocate virtual memory in the target process, and then sending the TB_GETBUTTON message with a pointer to the allocated memory then reading out the result. Allocation and the send message works fine but reading the processmemory back out is failing but not returning an error code, getlastwin32error returns nothing either.
<StructLayout(LayoutKind.Sequential)> _
Public Structure TBBUTTON
Public iBitmap As Integer[code]....
As mentioned above, the read process memoery call fails, the return value is -1 The documentation states it returns 0 for fail, non zero for pass. Wondering if the problem lies in incorrect use of types in pinvoke calls or the struct tbbutton is incorrect, or my use of a pinned pointer is wrong,or whether I need to use adjusttokenpriviledges to ensure I have rights.Though I'm running under admin and examples similar to this don't use it.
Relevant documentation
Virtualallocex
Read Process Memory
TBBUTTON Struct
Argument Not Specified For Parameter 'test' Of 'Public Shared Function TestThis(test As String)'?
Sep 25, 2010I don't understand the error, Argument not specified for parameter 'test' of 'Public Shared Function TestThis(test As String)'.
Partial Public Class Form1
Shared Sub ReceiveCallback(ByVal ar As IAsyncResult)
Form1.Invoke(TestThis, New Object(){"test"}) 'error
[code].....
Open "C:/Test.txt" For Input As #iFileN String?
Jan 25, 2010i'm making a program for may computer project. Our teacher hasn't taught us about reading/writing a file yet. I tried running the code but VS underlines the string
Open "C:Test.txt" For Input As #iFileN
like so. and details as follows.
Open: Not declared. File I/O functionality is available in 'Microsoft.VisualBasic' namespace
C:Test.txt: Method arguments must be enclosed in parenthesis
For: Comma ,')' or a valid expression continuation expected.
I've tried adding Microsoft.VisualBasic reference but VS says it will be loaded automatically.Here's the whole code
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim sFileText As String[code]....
Edit: I tried enclosing the C:... in parenthesis but the following statements becomes a FOR statement and is asking for an END for the FOR statement
Test File To Sql?
Jun 12, 2011If the condition = true How do i select all records stored in .txt (temporary text file) to be updated in sql table How do i do that.
View 10 RepliesC# - How To File.Exists In Nunit Test
Dec 22, 2010I have a method which tests for the existence of a file prior to carrying out some manipulation of file content as follows:
[Code]...
The idea is that if the file does not exist, then the file is generated by calls to the NLog logger instance, at which point the file is created and the specified header info is inserted. The method works fine from the application itself, however I have a simple NUnit test which implements a test method to verify that the file is created and populated as expected. When I step through with the debugger, I find that '_logPath' is set to:
D:Documents and SettingsTE602510Local SettingsTemp
unit20ShadowCopyCache4288_634286300896838506Tests_-1937845265assemblydl37cdfe61aaa18c98d_f0a1cb01logs2010-12-22.log
Unfortunately, despite the fact that the file DOES exist, the call to File.Exists returns false. From earlier viewing of the config path the above path would appear to be correct for these NUnit tests. Does anybody have a clue what is happening here and what I need to do to get the desired result? The pathname to the log file as per the XP file system is:D:Documents and SettingsTE602510My Documents_VSSWorkAreaPsalertsIpTestsinDebuglogs
Test If A File Exist And Create It If Necessary?
Sep 18, 2011I want to test if a file exist and create it if necessary.Former I did it by testing folder and file then creating it.I want now to play with "try catch" exception handling, but it seems more heavy.I had to test the file twice..... Is there a cleaner way ?
Sub CheckLogFile()
Dim tempFolder$
'check MY_LOGFILE exist if not create it
[code]....
Use The App.config File With A Test Project?
Dec 7, 2009I using unit testing, to ensure that I can read connect string information from the ConnectStrings section of my app.config file. This works fine in the application proper, However when I attempt to generate a unit test for this under the Test Project, the dll.config file is being ignored, and the connectstring info from the machine.config file is being retrieved instead. How do I ensure that my tests read from the correct config file?
View 2 RepliesInsert Test.csv File In Sql Sever Table
May 11, 2010[URL]. i'm in need in a little assistance here i have a textbox that can upload test.csv(file example) into the text box.and then i have another button call "submit" to insert test.csv into the table in sqlserver. when i click submit i want to insert test.csv in sqlserver table name SMS_contact (which contains names, contacts) Im stuck at the submit button where i dont know how to insert test.csv into the database I have no idea how I should do this because I just started learning Vb.net yesterday.
View 1 RepliesSystem.IO.IOException When Creating A Test File
Aug 26, 2009Determining the max filename & path size of the OS.zip I whipped up a quick app to test the max filename & path length for a chosen folder. It works gr8 except when I choose the root of the C-drive. When I do, I get this error:
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Task Manager - How To Test Class File
Oct 4, 2011How can I make a task manager. I found this code but I do not know how to test it. I mean its just a class1.vb and then I add another form.
Here's the code:
Imports Microsoft.VisualBasic
Imports System
Imports System.Diagnostics
Imports System.ComponentModel
Namespace MyProcessSample
[Code] .....
Why Would A .sln File Open As Empty In VB2010Express When It Should Open Referring To Projects Etc
Mar 6, 2012Why would a .sln solution file open and appear empty in Microsoft Visual Basic 2010 Express - i.e. no windows showing projects and code files etc.When I inspect the file in a text editor, it contains references to vbproj files (which are present) which indicate that it should not appear as empty.No error messages are reported when the file is opened.
View 2 Replies[2005] Can't Open Excel File By Using XlApp.Workbooks.Open?
Feb 11, 2009I would like to open the excel file after create the excel file. The creating file function is done, but the system unable to open the excel file. My coding as below:
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim misValue As Object = System.Reflection.Missing.Value
[code]....
Use Open File Dialogs To Open A File To A Text Box?
Nov 18, 2009how to use open file dialogs to open a file to a text box?
View 6 RepliesUse The Webrequest Webresponse Method To Test For The Existence Of A File?
Apr 2, 2010I'd like to use the webrequest webresponse method to test for the existence of a file.If the first file is there, then I want to test for the existance of the same filename with -1.htm appended to it. If that filename exists, then test for filname-2.htm This continues until the filename being tested comes back 404 error. At which point, the program does NOT blow up, but the do until loop stops and the code continues. I have to search for a link on each one of the pages found once I have determined how many pages there are.How do I test for a file and not have it blow up? It has to loop and it goes through at least once. this is code I wrote. Right now the page just keeps going and going. IE's little logo on the page tab keep going around in a circle like it's in an endless loop.
Dim fr As System.Net.HttpWebRequest
Dim A As Integer = 1
Dim Count As Integer = 0
[code]....
Can Get Web Browser To Open And Open File That Was Clicked On In Explorer?
Aug 7, 2011I've noticed that when you click on a web page in Windows Explorer, or open a file in general, and the default application to open it is internet explorer, ie opens and opens the file. However, when I tried this on my Web Browser it opened, but ignored the file and went on its usual routine. How can I get my Web Browser to open and open the file that was clicked on in explorer?
View 1 RepliesOpen And Re-open A .doc File In The Rich Text Box Control?
Apr 28, 2011I saved a file with the extension .doc. I use the RichText to write and save the text. I did not set any encoding type when I saved it. When I tried to open the file in the Richtextbox again, I got all the formatting characters in the RTF file. How do I correct this? How do I open and re-open a .doc file in the Rich Text box control without the formatting showing up in the box with the document contents?
View 4 RepliesOpen The Dialgue Box And Click The File And Open In My Pdf Reader
May 11, 2010im having a slight problem with my open file dialogue box, i need to be able to open the dialgue box, and click the file and open in my pdf reader, or at least load it to my other form ive created. what ive go so far:
[Code]....
IDE :: Save Datat From Textbox1 To A Notepad Format Test File?
Mar 16, 2010I have to save the text from my textbox to a new text(notepad) file?
View 2 RepliesPosting Lines From A Text File (test Scores) Into An Array?
Oct 31, 2011I need assistance with posting lines from a text file (test scores) into an array. From there, I'll have to average the test scores, find the standard deviation (without using the built in function) and assign grades based on the test scores' deviation. I have already written the code for the user to search and upload a text file. And I should be able to do the standard deviation of the array, if someone can help give me an example of how to send the text file to array and average the lines of the array without using the built in math functions.
[Code]...
Read The Test File And Then Fill Specific Cell In The Temple?
May 26, 2009I have and excel invoice temple, I need to fill this temple with information that I will get from a test file.So I need to read the test file and then fill specific cell in the temple.
View 5 RepliesVS 2010 Pulling From A Very Specific Location Imbedded In A Test File?
Sep 27, 2011I finished every piece of code in my program save for one tid bit, how to pull two numbers from a text file. I know how to pull lines, I know how to pull search strings, but I cant figure out this one to save my life.
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Open Window Is Not Displaying To Open A File?
Jul 13, 2011I like to open a file. The open option should be shown in a separate window. My code works fine but the open window is not displaying to open a file. Here is the code:
private void OpenMyFile()
{
string path = GetPath() + ViewState["fileopen"];
[Code]....
Application That Opens A Session To A Specific IP Port / Writes To A Test File Everything It Receives
Feb 20, 2009I've had a search through a number of extremely useful articles on the forums, however rather than reinvent the wheel I thought I would ask if anyone already had what I am looking for..A simply little VB app that opens a session to a specific IP port and then writes to a test file everything it receives. If the connection drops, simply re-stablish it and keep listening for text to write to the file.
View 1 RepliesWrite A Unit Test Assembly In C# To Test Against An Assembly Written In VB?
Sep 20, 2011Probably a dumb question, but can you write a unit test project in one language to test against another project in a different language?I'd like to translate one of our VB assemblies into C#, but want to build unit tests to verify the results. I've tried to set a unit test project up to do this, but I can't seem to access the VB code within a unit test... I can't figure out if I'm just missing/doing something stupid, or it really isn't allowed.
View 2 RepliesOpen A File Using A Open File Dialog?
Apr 3, 2009I'm trying to create a program where I open a file using a open file dialog and take the information from a text file and output them into various listboxes and textboxes
The first problem I had encountered was at :
With CurrentCustomer
.EmployeeID = ToInt32(Fields(0))
.Name = Fields(1)
[Code].....