So here it is : how can iI get info about the file that user selected in windows ? For example: the user browse to C:windows (it isn't important where maybe desktop) through explorer and select a file ( he/she just select it, not open ). the moment that the file is being selected, how can I get info about that file? I think the file path is enough. I can get the rest detail with path.
I'm creating a BASIC application, and I can't figure out how to save a user selected file (FolderBrowserDialog) to a location selected in another dialog (SaveFileDialog).
Here is my code: [URL]..The goal is to get file path that was selected by the user in the Form1 class, transfer it to the File class, and do various things from there such word count, syllable count, etc.However Visual Studio says filePath isn't declared in the File Class, even though right above it you can clearly see it is.
I am using the OpenFileDialog component with a Button Sub to use the text file that the user selects (it can change everyday) in the next part of my program that will read that file and then covert it into an xml format. How do I get the second part of my program to use the file selected?
Private Sub Button1_Click(ByVal sender As System.Object, _ ByVal e As System.EventArgs) Handles Button1.Click If OpenFileDialog1.ShowDialog() = DialogResult.OK Then Dim sr As New System.IO.StreamReader(OpenFileDialog1.FileName) MessageBox.Show(sr.ReadToEnd) sr.Close() End If End Sub
When .Clear() is invoked, is the memory freed up that was allocated when all of the items were added? I need to load several lists of codes from a database depending on the import selected by the user. Each list of codes will be a List(Of String). My idea is that I will load only small strings into a List(Of String) along with a List(Of <class>) for the data I will be validating and manipulating. When I am done, I want all of the data from the Lists to be purged from memory. Will .Clear() take care of that or does the memory still remain allocated and have to be dumped by the OS once memory gets full? (And, incidentally, what causes the OS to decide which memory blocks to dump? FIFO concept?)
There are so many lists, I'm not sure if I just want them sitting in memory or not. Granted, the lists will just consist of a single string value for each code pulled from the database. So there won't be a ton of data, so maybe I could just load all the validation lists at the beginning of runtime and only worry about purging the data List since it will contain between 35-50 "fields" per record and there will be a couple thousand records each import that is run. I don't want my program to actually cause a hit in performance in the long run. I ultimately don't see a problem because I won't be running millions or even hundreds of thousands of records at once, but I just want to be sure.
I need some help with the input validation of my application. Attached is the code that I have written as well as a screenshot of the front end. I specifically need input validation to verify that the user selected input for cbLengthOfStay is a number between 1-10 as well as input validation to verify the user input for txtMedication, txtSurgicalCharges, txtLabFees and txtRehabilitation is a positive numerical number. Please feel free to critique my attached code. [Code]
My question is as follows: The user has clicked File>Open in Notepad and also clicked on a file/folder. My Application in VB.NET needs to know the path and filename of the selected file/folder before the user selects the OK button of the Open Dialog box. How can I do this with VB.NET (VS2010).
I am trying to populate a combobox with a list of filenames from a selected directory. I am getting the directory OK but the combobox instead of having a list of 8 files max shown when I select the combobox has a full list of all the files selected from that directory.
Private Sub BrowseButton_Click(sender As System.Object, e As System.EventArgs) Handles BrowseButton.Click If FolderBrowserDialog1.ShowDialog() = DialogResult.OK Then TextBox1.Text = FolderBrowserDialog1.SelectedPath End If [Code].....
After reading through a bunch of stuff, I was curious what production developers use for config files. I know that there is an app.config file that can be modified by the user of the program w/ settings. I also know I can create my own .xml file or .ini file to store settings as well. I wanted to know from the production side, what do you use and why?
I've mainly been doing ASP programming up 'til now, and I have a pretty simple question.
I'm creating a program that will copy a selected file to a selected directory, and I want to store recent files/dirs so that they can be selected from a combo box. I was planning to just create a settings with "files" and "dirs", and just store the strings as | separated values (since that's an illegal file character).
Is it possible to export the user controls properties from my VB project to a text file or to excel. I have tried google ,but today google isn't my friend. I am using VB 2010 express
Finished with my overlay program. Now I want to give users the ability to show their own images. [URL] That is an example of the program. Currently on the right I just have a drop down box with that image tied to a form. I want to have a blank form that allows people to select from files on their own computer to be displayed. Edit: Just realized the print screen didn't work (well, obviously it worked) but it didn't capture my overlay. Will try to take another. Let me know if you have any questions,
I have my desktop app, bound to an access database. I want now to improve a button so the user can make a backup of the *.mdb file.So i used this
If FolderBrowserDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then If FolderBrowserDialog1.SelectedPath <> "" Then FileCopy("BDGRACIA.mdb", FolderBrowserDialog1.SelectedPath & "/BDgracia.mdb") End If End If
It works fine when i try the app from within Visual Studio. But when i install it it won�t find the database because it was installed elsewhere.Is there a way to control where the DB is installed and follow that route? Does this depend on the OS the app is installed? Or did I face the problem wrong and i should do something completely different with my button?
I am developing an application that will call to the current user path so that a text file can be saved. I have seen a few forum threads that call to the current user path but I have been unsuccessful in making it work. Id like to try and save a text file, lets say 'test.txt' to 'C:Users(current user)My Documents' [URL] The above link has a way of calling the current user name, but when I publish the application, all it does is call to 'C:UsersMy Documents' and ultimately does not work. I have searched multiple terms and about 20 pages deep into google each time.
Can I safely move ReferencePath information from a .vbproj.user (or .csproj.user) file into the corresponding project file? Note: All developers will be using developing from the same location on their machines.We'd like to allow users to maintain their own settings for other things, but have this basic info be setup once and checked into source control to be shared to all.
i am using vb.net 2005 to developed desktop application I am having two windows form user control , the first control name con.vb containing the design and code for connecting to database and getting a list of my project values in combo box.
Now the second user control report.vb which i am using to generate some reports , since the code behind is using connection to connect to various project database , so i want to get the value of
First user control into another how i can get the i have tried the below but its giving me error in run time but no error in design or code behind -
I am loading a Gridveiw for a stored procedure-that works well. What I am having trouble with, is when the user clicks the select button. That should return the value of the row, (I cant seem toreturn the selected row value?)
Here is what I have so far (below) imports System.Data.SqlClient Partial Class tester2 Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load [Code] .....
May I know if its possible to save a picture file like .jpeg file in vb after the user chooses his picture? As i want the user to be able to save the picture that he chooses at run time. So that the next time he runs the app, the picture will still be there.the below is the code that i used to open the picture.
Dim strFileName As String OpenFileDialog1.InitialDirectory = "C:" OpenFileDialog1.Title = "Open an Picture File"
[code]....
Is it i save using the my.setting part? but i'm not so sure abt the setting type. AS there doesnt seem to have system.drawing.image.
I am trying to set the variables, 'min and 'max' from user selected preferences. But, since the code where the variables go is outside of the private sub, I can't figure out where to put the code to retrieve the data from the file.
Dim spkr As New SpeechLib.SpVoice Dim r As New Random() Dim CountDownTo As Integer = r.Next(min, max)
I'm building an online shop, but have run into a problem.When the user click that they want to add a product to their basket, i add the product ID to an array that is held on the session.This all works great and i display how many items they have selected etc..The problem comes when i get to the checkout page.Whats the best way of displaying the items that the user has selected? should i use a datagridview? if so, how do i pass the array into the SQL in order to get all the data rows that i need?
should i use a repeater? this gives me the same problem as above though.I just cant seem to work out how to get the values fro the array and then run the sql for each ID to get the information to show on the screen.I could loop through the array using each ID as a parameter in the SQL but then where do i put the data? in a dataset? a datatable?
How can i play an audio that possibly mp3 or wav without let the user to select the file by using the open dialog box. i want the audio to play when the user press a key. for example user press key 1 then audio1.mp3 will be play. Please suggest me something and provide the simple code if possible.
i am coding a program in vb.NET, it will be used for people to vot for their favourite food.I have let the users input the name of favoutie foods into an inputbox and tehn store the name of each favoutie food into an array called foodarray. Then the array outputs each item inside it into a checkedlistbox, which will be used to vote from by the voters.The problem is that i want to add 1 to the value of the name of the food each time it is selected by a user. How do i do this, i want to add 1 to the names in the foodarray to find out how many votes each food gets.
I am trying to copy an entire folder and all of its contents that is in the same location as my program that is running to a user selected location. I started off by using a SaveFileDialog, but now I am working with a FolderBrowserDialog. Here is some code:
Private Sub BackupButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BackupButton.Click Dim sourcePath As String
[Code]....
But when I run the program, it works, but it does not copy the entire folder in the application startup location.. how I can copy that folder that is in the same location as my program to a user selected location?