I'm trying to write a sub that will write to a file. here is what i have:
Public Sub LogMe(ByVal MyType As String, ByVal MyMessage As String)
Dim LogStream As FileStream 'should be at a level with enough scope for your logging
[Code]....
The problem is that this will just overwrite what is already there. I would like to have it append the EHomeLog.log every time it is called.
I have a trouble making this code work. When executed, it just creates a correct (with the correct name) file with the extension .txt but the the actual text inside .
Imports System.IO
Public Class Form1
Public mytext As String
[code]...
The strange thing is that while debugging, h, t string variables have the correct values, but somehow mystream.write(t) doesnt work (it doesent write anything to my h.txt text file...
I want to write a program to write in an xml file in this format:
<?xml version="1.0" encoding="utf-8" ?>
- <Orders>
<Item id="1" SKU="998123" Description="Super Widget" Quantity="100" />
[Code]....
Ok i saw this guy on youtube that made a achievement generator for his computer. For example, he goes to notepad and write something and saves it and gets the xbox 360 achievement pop up saying "Gotta write this down" and all that. Cud this have been coded thru VB.NET or something?
View 1 Repliesi have a notification j-query plugin .. i taste it in my page (working 100%)but when i want to use it in a event SqlDataSource1_Deleted with the response.write method it does not work
Protected Sub SqlDataSource1_Deleted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs) Handles SqlDataSource1.Deleted
Response.Write("<script type='text/javascript'> showNotification({message: 'This is a
[code].....
Reading a .txt file in VB.net. My file path is C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt.
This is my line of Dim LoanOptionsFile As String = "C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt"
I can read the file when I run the program, but how do I write the file path so that someone else can download my program and file and read the file on their system?
I have a small project and at the moment have no idea how to write a .exe file, but I learn fast.I need to write a program to latch a bit on the parallel port LPT1 to control a relay board.
-Say on2.exe to turn on bit 2 on the LPT1 port.
-Say on4.exe to turn on bit 4 on the LPT1 port.
-Say off.exe to reset output pins on LPT1 port.
Help in this direction or code I can compile, and what software I need.Working in Windows XP SP2.
I do not know how to write data in PDF file. I want generate report in PDF Format but I do not know so How to possible help me.. I am using VS 2010.
View 5 RepliesHow would i over write a file?
View 6 RepliesSince I am working on a web application, this mystery was first posted on the ASP.Net forum. My ASP friends and I have not been able to unravel it in more than a week. Since the source of the problem is in a VB class that I wrote, perhaps you can see something that we overlooked.
The data for the web application is contained in several small CSV files. Data controls such as the GridView and DetailsView are used to display the data. A connection string binds the CSV file to a SqlDataSource for the control. I have written a class that reads the CSV files to a dictionary; the data in the dictionary is manipulated and written back to the CSV file.The class has a ReadCSV(fileName) and a Write CSV(fileName) method that transfer the data for each of the CSV files. Additional methods do the data manipulation.
The mystery is in the WriteCSV method. Before calling the WriteCSV method the SqlDataSource correctly extracts the data from the CSV file. After the WriteCSV method is executed, the SqlDataSource cannot extract the first field of the first record, but an inspection of the CSV file shows that the field is not missing. I have created two screen shots showing the before and after WriteCSV conditions. The First Screen Shot shows the Test Query from the Configure Data Source window of the SqlDataSource before the WriteCSV has been executed. The inset shows the contents of the Tees.csv file. The Second Screen Shot shows the same view, but after executing the WriteCSV method.This picture shows that the value for IDt in just the first record is missing, but is present in the Tees.csv file. Once damaged by the WriteCSV method the Tees file must be restored from a copy.
I want to write an XML file in the following format
<?xml version="1.0" encoding="utf-8" ?>
<trans>
<trans eng="string from listbox1" type="string from listbox2"/>
[Code].....
lets say i red a file as hex an have the data in textbox can iwrite it back as a file not the file contents but the file asd a file . i red it as binary and converted it to hex
Dim BinaryData() As Byte = My.Computer.FileSystem.ReadAllBytes(FileName)
For Each B As Byte In BinaryData
TextBox1.Text &= Hex(B) & " "
[code].....
I am a new VB programmer, currently running Visual Studio 2005. I would like my application to write data to a txt file (that can later be opened with Excel). I am able to declare a streamwriter and write data (strings and variables), but I am having some trouble in that I have multiple classes using the same file.
[Code]...
I need some code that will allow me to write to an existing XML file. The following code box is what is in my XML file.[code]...
View 11 RepliesDear all i have to read from a text file( its the view source of an html document) and write them to an excel as csv i did the code and now its writing all the values( full name plus email under each other) to a text document but i cant seem to write to a csv file i tried to put . ps. i dont want to add the extracted to it was just a test i just need the values name and email
[Code]...
I can write to a txt with all the input that I collect from my user in the GUI. I can space out each entry so it's not a jumbled mess, and specify the file name and where to create it and even what to do if the file doesn't exit yet. But is it possible to create a new file for each entry a user makes? I don't know how to create that file for each record, or is this where I should add in some SQL so i can query all my results once all the input has been received?
View 6 RepliesI have the following query which includes several subselects which creates an XML file.
SELECT
productcatelogue,productname,productshortdesc,productlongdesc,productrrp,productselling,vatinclusive,vatrate,productweight,
productunit,
( SELECT imageid AS id,imagecaption AS caption FROM Image
[code]....
I want to build the production of the file into an app using VB.net. How can I run the query and generate an XML output file to disk. If I use the WriteXML function the majority of the file is correct apart from the subselect data.Is there anyway of executing the command as it stands to generate an XML file?
What i am trying to do is open a save file dialog and write to a .txt firl the contents of my listview. so far:
[Code]...
i have this, but i'm not to sure how to write to the .txt file i know i need to use a for each to loop the contents of the list view
I can not fiend any write functions to a text file or to a other file in Windows Direction
I want a simple write function for a button when click button it will write some lines to a file
I'm trying to write data to an INI file, I've got some code to read it: url...I've tried to modify this code to get it to be able to write to INI files, but I haven't had much success.I know there are DLL's designed for this, but I would like to have my application so it can be distributed as a single EXE.Also, I know there is My.Settings, but I cannot use this, as this INI file is used by another application, that I have not developed.
So, I was wondering if anyone could help me modify this code to write to an INI file, something like WriteIniValue(IniPath, Section, Item, Value)
how to true over write a file with one pass
View 2 RepliesI have the following code to create a txt file, and then use the path of the current exe app to write that path to the file[code]....
View 3 RepliesI am trying to write a pre defined strcture into a binary file. how do i achieve this ?
my typical strcuture looks like
userid 2 bytes
company name 2 bytes
email address 40 bytes.
may i know is there any online tutorial or website where i can learn how to write class file for .net?
View 2 RepliesI need to take the results from a listbox and write them to a text file.
View 5 RepliesI'm using vb.net 2008 with DB msaccess 2007 this method to Copy the file from place to another place [code] Is it possible to only write the name of DB file without filepath
View 4 RepliesThe program I'm writing also creates that hammer_8_8.txt file which is a column of variables next to a column of their values. at the moment my program is really slow at writing the text file so I was wondering if there is a quicker way to do it than the way I have it?[code]...
View 1 Repliesi'm trying to read from a file and copy the text into a 2d array withought the selected item from a list box then rewrite the file from the array into the text file. however it writes a single part of the array times the variable count when i write back to the csv file. within the array everything is correct its only when i rewrite to the file is when the problems occur.
[Code]....
i am using VB2008 to develop a Settings program for my game Lined World, creating with Game Maker. I've created a settings.ini:
[screen]
fullscreen=(off or on)
resolution=(800x600 or 1024x768)
[code]....
answers are depending on settings
now, i wanna create in the settings app the following:
"fullscreen" (radiobutton-on & radiobutton-off)
[code]....
if radiobutton fullscreen is on, [screen]fullscreen must be on, and if turned to off, the INI value should be "off".
I'm creating a project where I need to store information in two files. As I understand, I can store information in a text file or a binary file?
View 2 Replies