how can i check if the file exist in the absolute path. for example i have images in the absolute path from which i have to check if the image exits I can do it from FILE.EXIST(path)this method is not working for absolute path, even if the file exits its is showing the file doesnt exist.
View 3 Replies
I created a survey in vb.net where results are stored in an Excel file. Locally I can access and update the data of the file, but if I put online can not correctly access the excel file. How can I determine the absolute url of the file so, when a user submits the answers they can be inserted correctly in the excel file?Currently I use this to determine the location of the file: Dim LocalizacaoFicheiro As String = String.Concat(Server.MapPath("."), "RespostasQuestionario.xlsx")
View 3 RepliesHow can I get the application's path in .NET in a console app?
I would like to find the absolute path from where my exe file is running.
i.e if i run my application/exe from c:my-appmyapp.exe then it should return c:my-app.
My target is to find my database location inside the db folder.
Say URL1: http:[url].....
RelativePath: ../../hello.htm
Hence absolute path is http:[url].....
Is there a function that do that?
How can I get the absolute path of program I'm running?
View 3 RepliesI get this error on one of our workstations when trying to use program's report. The strange thing is that this workstation was working properly some days ago but suddenly faced with this problem!
[code...]
I am writing a program to play sound effects in a theatre.file system should belike this:Any path on the computerFilenamefilename.xmlAny path on the computerFilenameSounds
View 8 RepliesI have a datagridview with a bunch of columns, one of them being an Image type (DataGridViewImageColumn).What I want to do is basically check to see what the file path of the image in one of those cells is.
I've tried doing like:
If (DataGridView1.Item(7, Number).Value.ToString = "some path" then
'do stuff here
End if
but it always says DataGridView1.Item(7, Number).Value.ToString is just "System.Drawing.Bitmap", instead of the actual file path of the image in the cell.I've also tried the above, without the .ToString, but I get an error saying System.ArgumentException was unhandled (Argument 'Prompt' cannot be converted to type 'String'.)
I have a dynamic path and every time I want to check it and if it is the root of drive warn user, so I am doing this:
Code:
If MyPath = Directory.GetDirectoryRoot(MyPath) Then
'Warn user
End if
MyPath is returned from a control like FolderBrowseDialog so I'm sure it cannot be an invalid path...
I have a Access program and I'm using VBA code in the background to run Winunzip using shell command. Well, the path of the .zip file has spaces in it and it's not recongizing the path as a valid path. Is there a another way to tackle this problem besides the shell?I can't us pkzip either. Has you can see I had to use progra~1 instead of Program Files.[code]
View 2 RepliesI am having a big problem with deleteing a file form the server. I have the filename for a image stored in my SQL database. the problem is i am getting an error of "Illegal characters in path. " Here is the code below:Everything is working fine until the delete command.
Protected Sub DeleteButton_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim tmpEquipID As String = Request("EquipID")
Dim tmpImageID As String = (CType(FormView1.FindControl("ImageIDLabel"), Label).Text)
Dim d As New equippicsDataContext
[code]....
I am trying to read and display a file using MapPath as follows :
Response.ContentType = "Application/pdf"
Dim FilePath As String = MapPath("../Document/123.pdf")
Response.WriteFile(FilePath)
Response.End()
This procedure will work fine and display in the browser. However, if I save the file to C:Document123.pdf, how can I access this file using relative path in MapPath function. Is there an option to access the file which is saved out of IIS server? I am using vb.net 2003.
I'm using acrobat that returns unix paths instead of windows path's. So im wondering if there is a way in vb.net to convert the path to windows path.
i tried using:
docs(i) = javaScriptObj.path().ToString.Replace("/", "").Substring(1)
position = docs(i).IndexOf("")
docs(i) = docs(i).Substring(0, position) + ":" + docs(i).Substring(position + 1)
this only works on local files, but fails when im starting to use network drives.
How do you get the absolute value of a number in vb.net?
Is there a function built in? I know I can simply code a function myself, but I want to know if there is one already there first. It seems so simple, I could probably make it in three lines, so I would be surprised if there isnt one....
I'm trying to determine in vb if a URL is absolute or relative. I'm sure there has to be some library that can do this but I'm not sure which. Basically I need to be able to analyze a string such as 'relative/path' and
View 3 RepliesI am trying to convert a web application from using hard-coded deployment locations (ie, /base/path/index.aspx) to discovering them at runtime. If I use Response.Redirect(), I can express the path as '~/index.aspx' and, at runtime, ASP.NET will build the correct URL to send the redirect to based on where the web application is deployed.
There are places in the code where Javascript and/or HTML is generated dynamically and sent to the client as part of the response to force a new window. In these cases, I don't know how to get the actual URL that should be opened in the new window. Using ~ doesn't work in this case since the URL is being evaluated by the browser and not the server. Is there a class or method in ASP.NET that will give me the URL I am looking for? I'd look myself, but I don't even know how to properly phrase my question.
I have a book for VB 2005 and I am running VB 2008 and in VB 2005 they have a layout tab where you can turn off Absolute positioning and in VB 2008 there is no layout tab. So my question is how do you turn off absolute positioning in VB 2008?
View 1 RepliesReading 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?
How can I find the absolute coordinates in pixels of a certain cell?I am developing an Office 2010 addon (the Ribbon UI) and I add a new button to a new menu in the Ribbon and when the button is pressed, I want to get the screen position of that cell. The problem is that [code]only give the position relative to the A1 corner of the spreadsheet, while I want the position relative to 0,0 of the screen.I found this: How to get screen X and Y of an Excel 2003 cell in C# but it's for Office 2003,
View 2 RepliesHow to retrieve the absolute coordinates of an HTML or CSS element from the webbrowser control using Visual Basic? I am using VB 2008 Express Edition. I would like to be able to display the control in my application and then using the HTML Document Object Model (I guess?!) get the X and Y coordinates (top, left, bottom, right) of a DIV or other HTML tag.
View 2 RepliesI want to allow my user to add urls to a database, much as a user might add file names. I have a form with a label, a textbox, and a browse button. I would like the browse button to load the user's default browser and then have the final url appear in the textbox when the browser closes. I have not been able to do that, but I have come close. I have not found a way to capture the url from an arbitray browser, so I instead load ie.exe and then capture the url with an OnQuit handler. That works (even verified by the debugger) but I am unable to get the url to appear in the textbox without actually clicking in the textbox once ie closes. I would like a suggestion as to how to avoid making my user click in the textbox and, if possible, to load the user's default browser and still capture the url. Here is my code for the Browse button (IE is defined at the class level as Dim WithEvents IE As SHDocVw.InternetExplorer):
theURL = ""
IE = New SHDocVw.InternetExplorer
AddHandler IE.OnQuit, AddressOf HandleIEQuit
[code].....
I have the following POST request:
[Code]...
Asked here in response to a request at 405 - Method Not Allowed HttpWebRequest
I am currently trying to read out my absolute cursor position on the screen. I read some threads in the "Legacy Visual Basic (VB 4/5/6)" Forums but this is as far as I get:
[Code]...
I installed VS2008 and just VS2010, both allow me to freely move objects around in the HTML Design View.However, I would like to be able to snap the objects in alignment.It is hard to space text boxes and buttons when everything is free flowing.
View 2 RepliesWhen I'm coding in Visual Studio 2010, say that I have some interface:
Namespace Some.Huge.Terrible.Namespace.Adhering.To.Company.Standards
Public Interface MyInterface
...
Property SomeThing as String
...
End Interface
End Namespace
And a class:
Public Class CoolThings
Implements MyInterface
When I hit Enter after MyInterface, Visual Studio will put
Property SomeThing as String Implements Some.Huge.Terrible.Namespace.Adhering.To.Company.Standards.MyInterface.SomeThing
I would like it to, instead, simply put:
Property SomeThing as String Implements MyInterface.SomeThing
It does the same thing for all methods, etc. that I have to implement and it's mildly annoying to either have to look at a stupidly long reference, or clean it all up since I'm importing the namespace at the top of my class anyway. Is there a setting in Visual Studio that I can use to switch that?
I am using VB.net and Sql server 2005.
I have GridView in Application where I have my CPUserID. There can be thousands records in GridView with different CPUserIDs.
Now I have a button "Allocate Token". But before allocating the token I want to check in my Token Table that if that CPUserID has already exists in table it should not allow user to allocate token and will return some message for that user.
For Each curRow As GridViewRow In GridView1.Rows
Dim cpuserid As Label = CType(curRow.Cells(1).FindControl("lblCPUserID"), Label)
Next
[Code].....
I have been using the 'findby' method for sometime, but now it suddenly is failing me on a new data source I have added to the project. I have the data source bound to a form and I am trying to find values based upon a primary key. This evades me, I am able to look up rows using 'findby' with other tables, but not this one.
Dim AnsiX12Row As ansisupplementDataSet.ANSIX12Row = Me.AnsisupplementDataSet.ANSIX12.FindBySegmentElement(CurColName)
If AnsiX12Row IsNot Nothing Then
[Code].....
I have checked and re-checked, the CurColName is for a value in the table, but cant seem to find it... I always have AnsiX12Row = nothingBradford W Brown
I have just converting my VB6 project to VB.NET 2008. I have set up start with Model. It start with Main() sub, in Main sub I have declare as below:
Dim frm as new Formpwd
frm.show()
In formpwd I have UserId, PWD as test box and Two command buttons. The system executes form_load code and then PWD and UserId_Gotfoucus handler and then closes the system. Why is not waiting to accept UserId and PWD?
I've made an application in Visual Basics, But I Want A msgbox to appear when the form is closed would this work?
Private Sub Form1_OnExit(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.OnExit
MsgBox("Have You Saved, If Not Your Work WILL Be Discarded!", MsgBoxStyle.Critical, "Have You Saved?")
End Sub
I created a game in visual basic. When the user answers correctly, a message box will appear and ask if they would like to play again. How would I get the program to exit when they push "No" . . .
Public Class Form1
Dim temp As String
Private Sub RadioButton7_CheckedChanged(ByVal sender As System.Object, ByVal e As
[Code]....
