Check For Valid Path


I am using a registry entry make the save path for a file "sticky" between program executions. However, when the user uses a removable drive and the registry gets set to that path, the app will crash when it tries to open the file at that path. (i.e., the user saves to a USB drive at f: emp, then pulls the drive out. Next time the program is run it tries to save to path f: emp, which doesn't exist, and the program blows up).I guess this could be fixed with error handling, but is there an easy way to programatically check if the path is valid BEFORE trying to open the file? Thanks!

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Valid Image Check www.xtremevbtalk.com

Hello, is there a way to check to see if an image is valid in VB? I am downloading a gif image every 10 minutes, and once in a while the image is not a valid one, and hangs the program. I would like to have VB download the file, and add in a check to see if the image is valid. Does anyone have any ideas? Many thanks

Regular Expression For Checking Valid Date? www.vbforums.com

I am using regular expression for checking valid date. But i dint found the expression for a valid date. So how to check for valid date in the format mm/dd/yyyy

Check If String Is Single Cell Reference www.mrexcel.com

I'd like to check if a user supplied string is single cell reference. My problem is that the below code comes back as vallid if I enter a range like B2:B4. Sub test2() Dim UserAdd As String UserAdd = InputBox("Enter your address") 'check if valid: If ValidAddress(UserAdd) Then MsgBox ("it's valid!") Else MsgBox ("it ain't valid!") End If End Sub

Correcting Invalid Dates From A Text File Before Loading SQL Table social.msdn.microsoft.com

Each month we process 100+ text files into our ERP system.� Occasionaly the Voucher Date in the text file does not contain a valid date.� I would like to check to see if it is a valid Date, if it isn't replace it with the current date. � I thought I would use�a Derived Column transformation, but I don't know how to check a field to see if it is a valid date. � Can anyone help? � Thanks, � Jeff �

Valid Filename www.vbcity.com

how to check if the string contains a valid filename (and filepath)?the filename is not existing yet (so it's not the same as the FileExist test) andthe file extension could be anything, as long as the path and name are valid.for example?c:folder1file1.txt - > valide: emp est.exe -> validadeda e?xt.txt - > not validthe way i do it right now is i try to open the file for output using the following syntaxCode:    Dim ifile as Integer        ifile = FreeFile()    Open strFilename For Output As #ifile     ...then i just check if it generates an error or not. if it does, then i know stfFilename isnot a valid filename.i don't think this is the best way of doing it. Edited by - ykdis on 8/19/2004 10:21:02 PM

Access Linked Tables Verification www.codeguru.com

I've got a little problem here, i'd like to check if the linked table in a MDB are pointing in a existing directory, if not i'd like to change the path for the linked table to a valid one. I've got the code to do this but i dont know where I can write it. If the path of the linked table doesn't exist when I start the application, an error message say's that Access dont find the path(ex: "F:datamyMdb.mdb") before the login. Access seem to check the linked table before the form load, so I dont know where I can use my Code to check this. If someone got an idea please give me some new's.Thank's

Accessing From Desktop - Path Not Found. social.msdn.microsoft.com

Hi, I am trying to write a desktop application using C# and .NET that can edit an SQL Server Mobile database stored on a device. The problem is no matter how I specify the data source, I get an error the path was not found. Heres the bit of the code: string strConn = "Data Source=" + "Mobile Device\My Documents\Nutricom.sdf"; SqlCeConnection connDB = new SqlCeConnection(strConn); connDB.Open(); And the error i get is.. The path is not valid. Check the directory for the database. [ Path = Mobile DeviceMy DocumentsNutricom.sdf ] Everytime it thorws an error saying the path is invalid and to check the locaiton of the database. Ive tried it without the "Mobile Device" bit of the string and still nothing. The database is definately in this location. Any help? It's driving me insane. Lewis

SQL Reporting :: Error In Reports: The Full Path Must Be Less Than 260 Characters Long forums.asp.net

When I call my reports from the .net program, i am getting following error Microsoft.Reporting.WebForms.ReportServerException: The path of the item 'D:/WebSites/DevelopmentWebsite/AP_reports/AP_reports/vent_Full_Div' is not valid. The full path must be less than 260 characters long; other restrictions apply. If the report server is in native mode, the path must start with slash. (rsInvalidItemPath) at Microsoft.Reporting.WebForms.ServerReport.GetExecutionInfo() at Microsoft.Reporting.WebForms.ServerReport.SetParameters(IEnumerable`1 parameters) at Reportviewr.Page_Load(Object sender, EventArgs e) in d:WebSitesDevelopmentWebsiteReportviewr.aspx.cs:line 416 The path of the item 'D:/WebSites/DevelopmentWebsite/AP_reports/AP_reports/Event_Full_Div' is not valid. The full path must be less than 260 characters long; other restrictions apply. If the report server is in native mode, the path must start with slash. (rsInvalidItemPath

Move A File From Current Directory www.xtremevbtalk.com

Hello, I'm trying to move a file from the directory which the compiled exe file is in. I was wondering if it is a valid move to include the app.path & "filename" command while using the filecopy and kill commands. For example, this is my attempted piece of code I was working on...MkDir "c:Donut"FileCopy App.Path & "stuff.txt", "c:Donutstuff.txt"Kill App.Path & "stuff.txt"Any who, I was just wondering how I would incorporate the app.path & "filename" command into the filecopy and kill commands.

Dir Function On Network Path Not Working? www.vbforums.com

I want to determine if a network path exists and if it doesn't I want to create the path. For some reason the Dir function returns "" even if I give it a valid path.example:There is a path on my network called - \wawa0csiojamieif I do ? dir("\wawa0csiojamie",vbdirectory)or anything else... I get ""Help?

How To Check If An Image Is Valid? www.xtremevbtalk.com

I have jpg files that I need to check if they are valid jpgs or not.Is there a way I can do that?THanks

URL Checker www.xtremevbtalk.com

Hello,Is there a function in VB6 that checks if a given string is a valid URL?Thank you.

Email Address Validation Code www.vbforums.com

Does anyone have the code to check if an entered email address is logically valid or not?-Sarah

Is Site Valid - Web Browser Control www.vbforums.com

whats the code to check if the site submitted to a web browswer control is actually a valid site *meaning if it doesnt give any internal 401 errors*

Check If Email Is Valid SMTP Response? www.vbforums.com

I cant find any good example of vb.net checking if email is valid, as example "something@yahoo.com"

Check Rss Feed Link Is Valid Or Not? stackoverflow.com

I want check that that provided Rss feed Link Is valid or not and is it working right now?

Check If A Mailaddress In A Textbox Is Valid? forums.asp.net

How can i simply check if a mailaddress in a textbox is valid?

Web Forms :: How To Get A Email Validation Function forums.asp.net

i need a function which will check whether a strign is valid email adress or not.

Regex To Check The String Contains Only Letter And Numbers But Not Only Numbers? stackoverflow.com

I need a help with regex which checks the string contains only letter and numbers but not only numbers Valid * letters * 1wret * 0123chars * chars0123 * cha2rs Invalid * 1324 * xcvxxc%$# * xcv123xxc%$# * _012chars * _test

Check If Link Is Valid bytes.com

I want a snippet that check if the website link is valid. For example: [Code]....

Build Payment System That Checks If Credit Cards Are Valid? www.phpfreaks.com

how do people build a payment system that checks if credit cards are valid.

How Can I Check My Username Of Invalid Characters forums.devshed.com

i wanna check my usernam of invalid caracters the valid caracters are a-z 0-9.

Date Validating www.xtremevbtalk.com

is there a way i can check a date in a text box to see if it is a valid date, ie 45:99:-1 would be an invalid date

Number Checking www.vbforums.com

Anybody know a simple routine that checks whether a string is valid number or not?Any help would be good.

Oracle User && Pass www.vbforums.com

How can I connect to a Oracle 8i DB and check if a particular user & pass is valid, via VB?

Save 'Closed' When Click On Check Box www.dreamincode.net

I am trying to save "Closed" when i click on check box [code]Conversion from string "TRUE" to type 'Double' is not valid.

Check Whether Session Is Valid? stackoverflow.com

how to check whether users is authenticated and session is valid on pages after say 30 mins.

Check For Valid Filename www.vbforums.com

Is there anyway to check the filename entered in the Textbox control is valid for Windows? Remember, I dont want to check the file existance just to check the given filename is valid.

Check If Word Object Is Still Valid. www.xtremevbtalk.com

Hi,I have this word object:Public objWord As Word.Applicationand sometimes when a user opens word outside the application that object is also closed for some unknown reason (probebly due to some ownership problem or so.) How can I check that the object is still valid ?For clearification, I do not want to check if JUST A instance is loaded, also not want to check if it is installed, just want to know if the objWord still is a valid Word object.hope someone can help me.greets ghoti

Create Or Edit Simple Web Pages? www.phpfreaks.com

But I have very little knowledge in creating or editing simple web pages.How do you create a web page that checks user account name and password of a website in batch mode to see if they are valid.For example:I can put account details in an empty form in a "username:password" format and submit to check if they are valid.The "username:password" will be checked one by one in a fashion ofIt basically connects to the site's URL with a "username:password@" attached to it and see if it redirects to either "Members Area" or "Access Denied".Example:I put TestUser:TestPass in the form and submit. [URL]....

Check Bigger Than Or Smaller Than A Number By Regex? stackoverflow.com

I have a Drupal module which allow regex check of a text field. To check a valid birth year of 4+ years old, the valid range is year 1900 to 2006. So assume the input string must be 4-char long. What's the regex to check the string is in that range?

Block Someone Downloading S/t With A Direct Link? forums.devshed.com

is there a way that the server first checks if the user is allowed to download the file? maybe the server checks for a cookie or the url must have a session id that is being checked; when it's valid the download starts, when it's not valid there's an error screen?! is there a way? maybe with a .htaccess file with php codes in it?

How To Retrieve The Virtual Path www.vbforums.com

I'm testing my web app locally and I need to refer to the virtual path. Code: Protected Sub ddlEvent_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ddlEvent.SelectedIndexChanged Try If ddlEvent.Text.Length > 0 Then ImageDir = "C:WebsitesPF" & ddlEvent.SelectedItem.Text & "" Dim pics As ArrayList = New ArrayList() Dim s As String, html As String For Each s In Directory.GetFiles(Server.MapPath(ImageDir), "*.jpg") html = "<a href=""" & ImageDir & Path.GetFileName(s) & """>" & _ "<img src=""" & ImageDir & Path.GetFileName(s) & """>" & _ "</a>" pics.Add(html) Next dlPictures.DataSource = pics dlPictures.DataBind() End If Catch ex As Exception mmp.errorLabel.Text = ex.Message End Try End Sub For some reason it doesn't like the highlighted line of code even though it is a valid path. When I run the app, I get the error message: "C:WebsitesPFTestImages is not a valid virtual path"

Checking For Valid File www.vbcity.com

Hi,I want to check if there is a valid file and if so, load it ( I can do this ) and if not load a default file. The following code section is what i've tried.Code: If AddBackslash(App.Path) & "myfile" & ".txt" = "" Then     codeendifRegardsDavid

How To Find Path To MySQL www.webhostingtalk.com

How to find path to MySQL ? I need to know command for check path to MySQL.

Directory Can Not Be Opened Due To Permission Restrictions Or Filesystem Errors forums.devshed.com

The PHP manual pages say this: If path is not a valid directory or the directory can not be opened due to permission restrictions or filesystem errors, opendir() returns FALSE and generates a PHP error. How can I check to see that the permissions are set correctly for opendir() to work?

Dynamic Record Creation www.codeguru.com

I'm trying to connect to excel(Emp.xls) thru DAO, this is happening fine . If i want to select only few record by saying Recorset property of data1 is set to "1-Dynamic"data1.recordSource ="Select * from Emp where EmpCode='100'"data1.refreshit is not giving "sql statement is not valid pl. check the path is correct or not"pl. help me out

Valid Windows Filename www.vbforums.com

So I don't have to reinvent the wheel, does anyone have a function (or is there an API function) that checks to see if a given string is a valid Windows filename (which may contain a drive letter and a network or non-network path)? The file need not exist at the time of user entry. This is straight validation of a user-entered string, not using the Common Dialog or any of the file controls.

Web Forms :: Upload Files Using An Upload Control But Getting An Error From Server.mappath forums.asp.net

I am trying to upload files using an upload control, but getting an error from server.mappath (System.Web.HttpException: 'c:inetpubwwwrootimagespropertyImages6' is not a valid virtual path.) I have checked to see if the directory exists via code and at the server, it does with both. My code is below: [Code]....

Check Exist File... www.xtremevbtalk.com

Hi, What is command to check file which exist in a current path?Like, 'If Exist <Path> Then' Thank you so much.

Web Browser Throughs Navigate Error On File Download www.xtremevbtalk.com

Why does the web browser navigete error occur on every file download even the it is a valid path and the download works just fine. I have a message box come up when there is an error and it comes up every time I try to dl a file which is anoying me. The only way I can think of getting around this is to check the extension of the URL and see if its not handled by IE. But I dont want to do that cuz there are so many: htm html asp php pdf ect..Not to mention all the picture extensions.

Upload Validation Images phpbuilder.com

I was wondering if this is a secure way to check for a image file? PHP Code: $target_path = "/home/path/to/uploadfolder/"; $target_path = $target_path . basename( $_FILES['picture']['name']); if(!empty($_FILES['picture']['tmp_name'])){���� ����$types = array('image/gif', 'image/jpg', 'image/jpeg', 'image/png', 'image/bmp'); ���� ����if(in_array($_FILES['picture']["type"], $types)) ����{ ��������if(move_uploaded_file($_FILES['picture']['tmp_name'], $target_path)){ ���������������������//it's valid and moved } } }

Check If File Exists www.xtremevbtalk.com

I have some code that opens an existing document. Is there anyway I can check to ensure the file exists? I may also need to ensure that the file path is valid. Any ideas appriciated.

Checking For Network Path Validity www.codeguru.com

I am looking for a way to check that the path to a network printer (\serverprinter) is valid (the printer is there and the user has access to it...). Thank you to all who offer help.

Auto Check Databse Path www.xtremevbtalk.com

hi, how to check if a network database path is working or is valid? or if there is error in connecting to a database that found on a server.

Excel Simple File Path Check? www.excelforum.com

how I could perform a simple file path check using excel. For example: File Path Exists C:ImagesMatrix.png Yes C:ImagesCubic.png No

File Copy Error - Version: 2000 (9.0) www.utteraccess.com

Any idea why this copy statement for an individual file works in Access FileCopy "U:WHSL_MISWEBDROPDaily_Capacity.xls", "U:WHSL_WEBDROPReportsOperationsMiscDaily_Capacity.xls" But this one for all .SNP files in a directory does not? FileCopy "U:WHSL_MISWEBDROP*.snp", "U:WHSL_WEBDROPReportsCoding_Conflict_Errors" I get a "bad file name or number" error. I checked that both paths are valid. Thanks NickB

Path Of�.zip�file Has Spaces In It / It's Not Recognizing Path As Valid Path social.msdn.microsoft.com

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]

Check If File Exists On Server Based On Full URL stackoverflow.com

I have an app that generates invoices in the form of PDF files stored in a directory on my server. Before mailing out this invoices I'd like to make sure that the URL (not server path) which I store in my DB does indeed point to a valid PDF file. Something could have gone wrong that wrote a value to that field in the db, but for example the filename is missing; meaning the file is not in the specified directory. AFAIK file_exists just checks server paths but not URL's. I could always store the server path too, or assemble it, but I'm wondering if i can do this check based on a full http url ending with a filename?

Package And Deployment Wizard/Installation Problem www.xtremevbtalk.com

Hi,I have used the Package and Deployment Wizard provided by VB6 to make an installer of my project. After the installer is created, i can install the installer (pardon the pun) correctly in my PC. However, when i install it on another PC, an error message pops up and says that the path to my project is not a valid path. I know this has something to do with App Path but I am not sure on how to do it. Thanks a lot!

Received Errors Problems www.vbforums.com

Hi guysI have a problem with my module, here is the code:Code:Sub ReadLanguages()Dim Language, caption As StringLanguage = ReadIniFile(App.Path & "EN.ini", "Language", "Language", "")Form1.caption = ReadIniFile(App.Path & "EN.ini", "Language", "Title", "")ElseLanguage = ReadIniFile(App.Path & "FR.ini", "Language", "Language", "")Form1.caption = ReadIniFile(App.Path & "FR.ini", "Language", "Title", "")If Language = "English" Then Form1.LANG_English.Checked = True Form1.LANG_French.Checked = FalseDim ctl1 As ControlIf TypeOf ctl1 Is Menu Then _ctl1.caption = ReadIniFile(App.Path & "EN.ini", "ControlsLanguage", ctl1.Name, "")ctl1.caption = ReadIniFile(App.Path & "FR.ini", "ControlsLanguage", ctl1.Name, "")Next ctl1End IfIf Language = "French" Then Form1.LANG_English.Checked = False Form1.LANG_French.Checked = TrueIf TypeOf ct2 Is Menu Then _ct2.caption = ReadIniFile(App.Path & "FR.ini", "ControlsLanguage", ct2.Name, "")ct2.caption = ReadIniFile(App.Path & "EN.ini", "ControlsLanguage", ct2.Name, "")Next ctl2End IfEnd SubI have received error 'compile error: Else without If'. I have removed but received another error 'compile error: Next without For'. I need 'Next ctl1' to read the next language setting. I don't know what I can do. What can I do to refix the problem??Thanks,MarkThanks,Mark

Crystal Reports 9 Database Problem www.vbforums.com

Hello I created a Crystal Report from Access Database. And my application wored good. Now when im trying to run the report from another PC, it says that the path to Database is not valid, and is display the original datbase path.how do i give the path of Access Database to Crystal Report in my code.

Connection And Dataenvironment www.vbforums.com

hi, i have a connection in a dataenvironment, the provider is:Microsoft Jet 4 OLE DB Provider my problem is that the data source for this conecction is:C:Programa AbarroteraBDABARROTERA.mdbBut i dont want this,i want something like(App.Path & "BDABARROTERA.mdb")Because this program will be run on a lan, so the route is diferent for every user.I cant use (App.Path & "BDABARROTERA.mdb") in the connection properties because it said me that it isnt a valid path name.How can i do this??do i have to use another provider???Please give me some advice!!!!Thank you in advance,

Open A Text File On A Network www.xtremevbtalk.com

The following code works like it should when a local path is used, but if I try to create a file on a network path it won't work. The network path is valid and I can manually create a text file, so I do have R/W access. How can I create a text file on a network drive. Code:meshlog = "\srvdataoutput.txt" file_num = FreeFile Open meshlog For Output As #file_num Print #file_num, "blah, blah" close #file_num

How To Make The Linked Tables In Acc97 Use Relative Paths? www.codeguru.com

Hi there,I have a few Access 97 databases, each with some tables in them.One of the Databases has links to all the other databases, I use VB to make an OLEDB connection to that database to read/write to all the other tables.However, the problem is that, once the databases are moved, all the links are 'broken', and I get an error message telling me that the new path is not a valid path.How can I make the linked tables use a relative path to the controlling DB ?Thanks for all your help! Wei

File Path And Execution www.xtremevbtalk.com

hello:i have a problem when setting the path of file i want to execute in createprocess. when the path includes a space, it will not find the file. but if there is no space, it will work fine. may i know whether it is the problem of the space? is it that for the file path in createprocess, space is not valid?and how can i wait until the execution of file is finished and then go on executing the following VB codes?thanks in advance!regards,irisbeast

GetFileType: Unload When Filetype Is Wrong www.codeguru.com

Hello, I have a small problem with my code. It doesn't end when it should end.First it checks if the file is a valid AVI video: GetFileType (DemoGlobals.SelectedFile)It shows a Msgbox which tells if the file is a valid AVI video or not.Then it checks which option was selected and opens the correct form. (If CMI.lpVerb = "0" Then) etc.The problem is that after it has checked if the AVI video is valid, it continuous to open the selected form, no matter if the AVI video was valid or not. When it shows the Msgbox that the file is not a valid AVI video, then I want all code to stop and not continue or else the application freezes.I've added "Exit Function" and also "Unload Me" after the Msgbox, but it doesn't work.Can somebody please help me with this?The code below is in a class module.Code:Private Sub IContextMenu_InvokeCommand(ByVal lpcmi As Long) Dim CMI As CMINVOKECOMMANDINFO CopyMemory CMI, ByVal lpcmi, Len(CMI) 'Check if file is a valid aviGetFileType (DemoGlobals.SelectedFile) 'Find out which option was previously selected and open the correct form If CMI.lpVerb = "0" Then frmSetup.Show vbModal End If If CMI.lpVerb = "1" Then frmAVI.Show vbModal End If If CMI.lpVerb = "2" Then frmInfo.Show vbModal End IfUnload MeEnd SubPublic Function GetFileType(xFile As String) As String On Error Resume Next Dim ID As String * 300 Open xFile For Binary Access Read As #1 Get #1, 1, ID Close #1 If Mid(ID, 9, 8) = "AVI LIST" Then MsgBox "This file is a valid AVI video.", vbInformation, "Valid file" Else MsgBox "This is NOT a valid AVI file.", vbExclamation, "Not a valid file" Exit Function Unload Me End IfEnd Function

Forms Data Controls :: Bind A CSV File To GridView forums.asp.net

I am trying to bind a CSV file that is stored in my application to a gridview but I keep getting an odd error Heres my code: [Code].... The error I am getting is as follows: 'C:UsersTRX-T800DocumentsVisual Studio 2008WebSitesTRXAllianceCSVcustomers.csv' is not a valid path. Make sure that the path name is spelled correctly and that you are connected to the server on which the file resides. However the path is exatly right, I can copy and paste that and go directly to the csv.

Find Application www.xtremevbtalk.com

i need to check that a user has arobat installed on there computer and check the path. please help

Easy One www.xtremevbtalk.com

Can anybody tell me how to check if a certain file exists in VB?Let's say: check if app.path & "" & "DoIExist.doc" exists.Thanks,Patrick Wolfert

Flash :: AIR, Flex - Check If Regex Is Valid? stackoverflow.com

i want to check in Adobe AIR if given regex is valid. I'm looking for somtehing similar like here: How to check if a given Regex is valid? I dont want to compare regex and text-value - i jus want to check if this regex is valid. If someone type invalid regex - for example: "x{5,-3}" or "(((^^$$$)//)" or something like this i just need to communicate to him that this regular expression is not valid - its not proper regular expression. In Java it can be done by: [code] try { Pattern.compile(userInputPattern); } catch (PatternSyntaxException exception) { [Code]...

Javascript Checking Path Already Exists? stackoverflow.com

how would i check if the file path already exists in javascript

Unique Values Only www.ozgrid.com

I have a spreadsheet into which users enter account details. I have another spreadsheet which is updated periodically which contains a valid list of accounts. Currently I am using the following code which works perfectly to see if the account is valid or not: If WorksheetFunction. CountIf(coaRange, checkAccount) = 0 Then where coaRange is the search range on the valid accounts spreadsheet and checkAccount is the string of the current account to check. If I get 0 I know the account isn't valid and I highlight the incorrect cell. All this is in a loop checking each account. What I would now like to improve is the speed at which the checks are peformed. Sometimes there may be 700 rows with account details in but there might only be 10 different accounts.

Checking For Valid Email Addresses? stackoverflow.com

I'm running a website with more than 60 000 registered users. Every week notifications are send to these users via email, now I've noticed some of the mail addresses do not exists anymore eg. the domain address is valid but the email name en asdas@ is not valid anymore since person does not work at a company anymore etc. Now I'm looping through the database and doing some regular expression checks and checking if the MX records exist with the following two functions [Code].... If the email address is in an invalid format or the domain does not exists I delete the users account. Are there any methods I could use to check if the email address still exists or not if the domain name is valid and the email address is in the correct format? For example abc@test.com does not exist anymore but test.com is a valid domain name. NOTE: If a mail is send to users and the email address does not exist anymore i get a email in my inbox resulting in 1000 per day which I'm trying to avoid.