I have a form linked to a ticketing system. The user can select what file they want to attach through the asp:fileUpload object. I was wondering how I can extract the full file path from the asp:FileUpload object; something like "C:Documents And SettingsMy Documentsinfo.txt" as an example.
I'm coding in visual basic
im parsing an xml file using this code Private Function overview2(ByRef filePath As String)Dim reader As XmlTextReader = New XmlTextReader(filePath + "\movieData.xml")
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it works 80% of the time. What i mean is , i go through each node and when i find the overview node i read the data and send it to a text box. Im doing this for movies on disk. sometimes on certain movies it doesnt find the overview node even though it is there .
Is it possible to find a complete object in list of objects?
how to find x in list1 if it exists without comparing a single property like ID ?
Under component services, a COM+ component is used by the company, right-clicking it and choosing 'Activation' tab will show the 'constructor string' that is used for DB server connection by all applications. How can I access it the simplest way possible?
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I have a class library that contains a number of classes. I would like to dynamically create an instance of one of these classes, set its properties, and call a method.
Example:
Public Interface IExample
Sub DoSomething()
End Interface
Public Class ExampleClass
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I'm trying to setup a WCF web service to be consumed by JavaScript using JSON and jQuery.I've noticed that you can send JSON without a DataContract if the service method parameters match the naming structure of the JSON object:
<ServiceContract(Namespace:="http://foo.com/bar")>
<AspNetCompatibilityRequirements(RequirementsMode:=AspNetCompatibilityRequirementsMode.Allowed)>
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Dim db As New DataClasses2DataContext
Dim newvet = From n In db.vets Select n.vetid Distinct
(Label1.Text = newvet.Count.ToString)
this is the error message I am getting:Object reference not set to an instance of an object.
dim myCollection as new Specialized.StringCollection
dim myFoundThings as new ArrayList
dim index as Integer
dim newResultMemberName as String
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This is part of some code that will run without user interaction once it's spinning away, and I need to create a unique object from some items found in a StringCollection, naming the objects using information found in the strings stored in that StringCollection.
I would like to open a file for editing that is stored in a folder called templates that has been added to my project. I know how to open a file that is all good, what i would like to know is a method to give a string the filepath to folder called templates that is (my dumb way of describing it) shown in the solution explorer of the ide.
I could give it the actual string as the location like "documentsandsettings etc etc" but incase the project is stored on a usb stick and used from there i would like to know the proper way of doing this.
I have this function:
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However while function 1 works, function 2 doesn't - I get this unhelpful error: Overload resolution failed because no accessible 'New' can be called without a narrowing conversion: 'Public Sub New(path As String)': Argument matching parameter 'path' narrows from 'Object' to 'String'. 'Public Sub New(stream As System.IO.Stream)': Argument matching parameter 'stream' narrows from 'Object' to 'System.IO.Stream'. C:Usersfilms ratingsfilms ratingsForm1.vb I normally work in PHP and I've never seen an error of this nature before. What does it mean and can I re-write the function to get what I want?
id like the .vb file to be in the same folder as the rest of my files.. but for some reason it's in another folder and i can't change the filepath.
View 1 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 RepliesI have used log4net in winforms before. First time using with a wpf console app. The console shows up and the console appender works exactly as in the winforms app. However in winforms I never had to give the full path to the log4net xml file. It is located in the same place where all the cs files are. (the default place where VS 2010 puts all its source files. So
XmlConfigurator.ConfigureAndWatch(new System.IO.FileInfo("log4config.xml"));
works in a winforms app's Program.cs->main() but for the wpf version where I have my own Startup class with my own Main() (instead of the autogenerated and hidden main()) I have to change the line to look like this
XmlConfigurator.ConfigureAndWatch(new System.IO.FileInfo(@"c:fullpathlog4config.xml"));
This took me quite a while to nail down so I thought it may be worthwhile to figure why this is so. Anyone know ? I am using log4net ver 1.2.10.0. The log4net dll and xml both have copy to local = true in winforms and wpf.
I'm Currently using the following code to open up a folder containing Text and Bitmap files only and store them in arrays.
Dim d As New System.IO.DirectoryInfo("C:Documents and Settings" & GetUserName() & "My DocumentsWolfRiderGamesWaterGameMaps")
Dim FileCount As Integer = d.GetFiles.GetUpperBound(0) + 1
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What I need is an extra bit at the end that takes the first bitmap file found and puts it in a picturebox called "PicCenter".
I need to have this done through converting its filepath to the image itself.
I will also Need an explaination of how you did it (If its complicated) because i'll need to do it again later.
Im using Visual Studio 2010.
I Know how to do most simple things in VB which usually allows me to do a workaround for something like this, but this one I couldn't.
I want to do a form that can let user manual add in or delete tree node.When they add in, they can set the name and file path.Then it will store in oracle database.Each time my form run it will go through my database then execute all node from there.
View 10 RepliesI dunno this can work or not..I want to do a form that can let user manual add in or delete tree node.When they add in, they can set the name and file path.
View 1 RepliesI am using System.Configuration.ConfigurationSettings.AppSettings to determine the filepath of where to write an XML file. In upgrading from VB.NET 1.1 to 3.5, I get a warning claiming that the method is obsolete.
View 1 RepliesI need to aquire the full path and filename of a file to add them to a database. I'm currently using OpenFileDialog and in debug it shows that when I select a file, the Filename property is the files full path with the filename. What is the best practice for extracting the full path from FileName?
View 2 RepliesI want to create a listview with 2 columns, on the first column, a series of names
and on the second a series of filepaths. I want each name to be linked to a filepath and then when the user clicks on the name in the first column, the filepath can be used in another bit of code. How would I do this, never used listviews before.
In my class i want to return the filepath into a tectbox on an other form, but it won't return the filepath after saving. Probally because it is a sub an't won't return a value am i correct? But what is the right way to fix this?
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I am wondering if there is an option of extracting fielpath using OpenDialog control.
I am using following code..
strFilePathAndName = openFileDialog1.FileName
strFilename = IO.Path.GetFileName(strFilePathAndName)
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I am saving using file dialog box and I want to get the path of the save location because I want to copy files that was browse by the user . I am planning to to copy some image and to be save there where I save the data. Im planning to use this but I need first the save location.
View 4 RepliesI want to access this file which is in a particular url...[www.xyz.com/file]....when i type the address in browser im able to view all the files in that path..
View 1 RepliesFilePath for the Current Application's Default Configuration
View 3 RepliesFilePath for the Current Application's Default Configuration .I am writing several DLL's that each have their on configuration file. I am trying to set the Application Default Configuration to be the DLL's Default Configuration - not the EXE's Default Configuration. How can I determine the pathfile for the current Application Default Configuration??I have tried using FILEPATH of SYSTEM.CONFIGURATION.CONFIGURATION but can not get the syntax correct.
View 1 RepliesI'm running into some challenges with getting the syntax correct for XmlData in VB.
This is OK:
<Test()> _
<XmlData("//data")> _
But I want to add either FilePath or ResourcePath:
<Test()> _
<XmlData("//data", ResourcePath = "Data.xml")> _[code].....
VS complains 'Too many arguments to 'Public Sub New (ItemPath As String)'You'll note that in this error message VS shows there is only ONE parameter expected.However, if you type <XmlData( - VS shows list of EIGHT parameters are expected.
This is something that has been bugging me for a while as it is easily fixed but not desirable.I have a DataGridView that has 5 columns. The first is called ID.In vb.net the following line gives an error "Object reference not set to an instance of an object": dgvJobs.Columns("ID").Visible = False ' ERROR dgvJobs.Columns(0).Visible = False ' OK
Obviously using the name is much better than a hard coded value to reference the column but wondering if there is anything i can do to get this to work correctly?The datagridview datasource is BindingSource control with the datasource being a dataset.
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MVC 3 razor VB.NET project. I have resorted to manual building a list for a drop down box so I can insure certain values are available in the select list and also to control what the first item is in the list. The below is my code snippet for the part that is giving me problems..
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I'm writing an intranet ASP.NET page using VB.NET. I've run into a particularly nasty problem dealing with handling file uploads. I'll do my best to explain the problem, and perhaps someone can help.
My problem is almost a duplicate of this one, or this one, except (other than the filename) I don't care about sending the file to the server until the other data has been reviewed. here's the situation:
Joe Q. Dataentry inputs some data into several fields. The first 3 are drop down, and when he changes the selection, a postback event is fired that queries a database for valid entries for the other drop down selections. After selecting the values, he inputs some other data, chooses a file to accompany the data and clicks the "Update" button. When he hits the button, it fires a postback event that sends the current data to the server to be validated. The data will create a change in the database, so he is presented with a view of the current state, and what it will look like when his changes are made. He can now either confirm or cancel the operation for whatever reason.
Part of the data he will see involves the extension of the file which may be a PDF, or could also be some image file or other document.
Now here's where my problem is - on each postback event, the fileupload dialog is cleared. I was getting around it by creating a temporary file on the first postback and then renaming if he clicks OK or deleting on Cancel... but I need to do a variety of things, based on the previous state of data and the filename. I've tried to keep some session variables to retain the filename, and that works OK for just renaming the file, but for what I need to do it gets unwieldy.
What I want to do is be able to have the postback event to present the changes, and then when the user clicks "OK", submit the file. Is there any possible way to do that?
One of my thoughts was to do some of the validation client-side (I'm already re-validating server side so I'm not too worried about data security there), but I don't know how I could get the information from the database query. It appears that what I want to do is prevent a certain button from firing a full postback. Is there any way to do that?I have an update panel on the page already - is there any way for the button to only post what's in the update panel?
I have a problem with FileUpload, when I select a file from the local machine, it will not bring the real path of the file, it will use the path for the project files and assume the file I am selecting is there, any ideas?
Example:File name is "Q.JPG" and is in "C:" when I browse to "C:" and select "Q.JPG" and click open, I get the following Error Could not find file 'C:Program FilesMicrosoft Visual Studio 8Common7IDEq.jpg'.So when I fire up the code for Uploading the file to FTP for example, it will return an error because file doesn't exist
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