Default Saving Function For Files
Jul 11, 2010is there any VB.Net existing saving function?
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Opening And Saving Files In A Default Location?
Jun 14, 2009within my project i need to open and save some files. i wont go into detail as theres no need. what i need to do is open the files from the install directory, which could be where ever the user puts it! i also need to be able to open them whilst im building too. if i hard code the directory in then it will fail..obviously
View 3 RepliesGetimage Of Control Function - Call This Function For Saving The Images?
Jan 30, 2010ive two custom controls, which are used to draw and edit etc...(like paint but customized....) i want to save their images with a single click....So im using the Getimageofcontrol function to do it....its code is below:::
Public Function GetImageOfControl(ByVal c As Control) As Image
Dim rc As New Rectangle(c.PointToScreen(c.Location), c.Size)
Dim i As Image = New Bitmap(rc.Width, rc.Height)[code].....
and the code to call this function for saving the images is simply.. ...
GetImageOfControl(pboxd).Save("c:78.jpg")
GetImageOfControl2(pboxf).Save("c:lp.jpg")
but the problem is that both the images have the same content....
Mvc - Saving Files And Names To Database Table Using For Each On Request.files
Mar 9, 2012I have multiple file upload boxes on a form in my mvc3 application. Request.Files shows 3 files when I put a break point in the below function and look at it.. Problem is other than coding a counter and using a select case I dont see a way to handle saving each file name to the database column it belongs to... Is there away to assign the variable on the fly I guess you could say So that the foreach loop would drop the file in the correct column. Ie handoutFile1, handoutFile2 , handoutFile3, Etc. As it stands the below will overwrite the filename in handoutfile1 every time the loop is gone through. I thought about throwing a counter in the loop and just put a select case on it to assign the db column based on the counter number. Seems like a cheap work around though. [Code]
View 2 RepliesDateTimePicker Control Default Value Not Saving To Database
Jan 18, 2012I am developing with VS2010 VB.Net and a SQL '08 dbase. I have a DateTimePicker control that by default displays the current date. If you ignore the DTP control and accept what the default is and save the record, in the database table, the value for the date is 'NULL'. I delete the record out of the database and re-create the record in the UI, but this time, I click on the DTP control and actually click my mouse on the current date or any date and then save the entry and it saves to the database properly. I guess what I am after is if a user instantiates the UI form to perform data entry and accepts the current date in the DTP control without clicking on the control, the value is saved properly to the database.
View 1 RepliesLoop To Make Default Name For File Before Saving?
Nov 29, 2011I am creating a button to save text files (Visual Basic 2005 and Windows XP). I made the following loop to give a default name for the file before saving:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'This loop is supposed to name the file "file10.txt", and if such a file exists it is
supposed to name it "file20.txt" then "file30.txt" etc.
Dim myFileName As String
Dim i As Integer = 10
myFileName = "D:filesfile" & i & ".txt"[code].....
However, the app gets unresponsive only after one round in the loop (when the file name is "file20"). The loop gets stuck at the following line:
If IO.File.Exists(myFileName) = True Then
This line works only once and after that it becomes unresponsive.
Default Type Of Function?
Jan 27, 2010i want to know what is the default type of function or method declared without public,private,friend,protected,protectedfriend keyword
View 3 RepliesOop - Put A Default Value To A Parameter Of A Function?
Dec 9, 2010its just like that in other langauges (php in the example)
function myFunction($message,$sender="nodoby") {
return $message." by ".$sender;
}
Getting An Other File Extension As Default Instead Of All Files As Default Extension?
Jun 25, 2009I am using VB 08 running an openfiledialogue wanting to get the result of the GDS file (*.gds) to be the default extension at the drop down menu instead of All file when the openfiledialogue box opens.
I coded it with:
OpenFileDialogue.Filter = "GDS File(*.gds)|*.gds|All files|*.*"
but the results i get in the open file dialogue box remains as all files being in the drop down menu as the default file extension. How to i set it to ".gds" format?
.net - Default Value Of Nullable Integer Different In If() Function
Dec 7, 2010I am trying to understand why the two code samples behave differently. I always believed the If() function to mimic the If language feature. Or am I looking at a behavior of Nullable(Of Integer) that is causing this?
Sample #1:
If Not String.IsNullOrWhiteSpace(PC.SelectedValue) Then
Dim pcFilter1 As Integer? = CInt(PC.SelectedValue)
Else
[Code]....
Exit Function No Default Return Value?
Nov 1, 2009in my following code, i get the warning doesn't return a value on all codepaths
Public Function getbacktrace(ByVal backtrace As Integer) As StackFrame
With New System.Diagnostics.StackTrace()
If .GetFrame(backtrace + 1) Is Nothing Then
exit function
[code]....
if i change exit function to return new stackframe,anyway, why doesn't Exit Function automatically returns a "dead" stackframe?
Public Function On Default Page Or Somewhere Else?
Aug 30, 2009I have a public function declared in my code-beside on default.aspx.vb. I needed to add a second page to my project and copied and pasted that function into the second page, but when I test the page I get an error saying there's a conflict with the same public function on the default page.
If I remove the function from the second page, i don't get the error, but will it still be accessible if called on that page, even though it's on the default page? Or do I need to place it somewhere else so that it's accessible to both pages?
Function Return A Value Byref Instead Of The Default Byval?
Jan 18, 2012Can a function return a value byref instead of the default byval? That is to say, allow me to directly edit the variable that it is retrieving instead of just giving me a copy of that variable.Right now I'm trying to write a function that will return, based on what the user has selected through a combobox, a particular setting (eg. My.Settings.somethingHere). I then want to be able to edit the setting directly through just calling the function. Is that at all possible?
[Code]...
Refactoring - Use Default Arguments That Are The Result Of A Function Call?
Jul 15, 2010I have a whole slew of database access functions which assume a particular connection string. Within my application I call
[Code]...
Getting Default Icon Files In Vb 2008?
Sep 4, 2010I am making a simple text editor, I am creating the menu and I need to add icons such as open, save, redo etc.I was just wondering if VB has built in default icons for these or do i have to download them from here or a 3rd party?
View 4 RepliesOpen Files With Default Program?
Mar 20, 2011Is it possible to open a file with the default program installed on Windows ? Lets say we have the exact location of the file on the hard disk and it is a *.pdf file , how can we give the order for that file to get opened by the default program ? In case it matters , I want to open *.pdf and *.doc files . It doesn't matter which program exactly will load the file , the default is fine by me .
View 2 RepliesSet Application As Default To Open Txt Files?
Dec 28, 2009I want to set my application to as the default program to open a .txt file. How can I do this? A link to a tutorial is ok too.. couldn't find any.
The biggest is obstacle is, how does my application know which file the user wants to open?
Specify DEFAULT For Optional Parameter To Stored Procedure Wrapper Function?
Sep 18, 2009My problem is this (apologies if this is a little long ... hang in there):I can define a function in VB.NET with optional parameters that wraps a SQL procedure:
Sub Test(OptionalByVal Arg1 As Integer _
Optional ByVal Arg2 As Integer _
Optional ByVal Arg3 As Integer
[code].....
Saving In Ini Files
Jun 9, 2010im moving over from vb6 to vb.net i used the code alot in vb6 to save infomation to a ini file but when i try to use it in vb.net
[Code]....
C# - WCF/WIF STS Remember Me Function - Saving The STS Token On Server
Mar 9, 2012I have a asp.net website. The asp.net website connects to a wcf service. The wcf service is using a sts(security token service) with custom username/password authentication. The asp.net page has a simple username and password login form. Now I'd like to implement a "remember me" function. At the moment I have two solutions: Saving the entered user and password on the asp.net server and set a cookie with an ID. Saving the STS token on the asp.net server and renew it if needed. What is the more secure solution? Do you have any other ideas?
View 1 RepliesCode For Saving Files Via GUI?
Feb 23, 2010I have a slight problem understanding how the following code works, it's specified in an example I have that the code is to check if FileName is a valid path for a text file and other things of course but I'm just interested in that part(checking it's a valid path). Here's the code:
Method save()
aWriter As StreamWriter
Try
[code].....
Saving The Data To Log Files?
Jun 16, 2009I have a routine which populates a DataGridView. I generate the data on the fly in arrays and the populate the datagridview simply by saying
For each Row in DataGridView1.Rows
DataGridView1.Rows(row.index).Cells("PastColumn) = Array(row.index)
Next
I am not saving the data to log files. I only display the results at the end of my routine. When I close the project the data is lost.I am trying to understand why one would bind data. Would you do this in the case where you are saving the data to a file and you want the datagridview to update when the file is updated or loaded again at another time?
VS 2008 Saving Into .zip Files
Jul 22, 2010I need to have so way of saving in to a zip file.
View 9 RepliesSaving Items In A Collection To A Database Using A Loop Function?
May 12, 2011I would like to be able to save to a db and send task to email or as text msg for instance nevermind that.. I have two variables of type ArrayList they are "_mList1" , "_mList2" and "_mList3"
_mList1 stores the list of Telephonenumbers , _mList2 stores the list of StaffIDs and _mList3 Some concatenated string.
theses variable lists will hold some data in runtime as explained and i would like to use them to populate a DB table again mentioned
tblTask (TaskID(PK), Action, StaffID(FK), AssignedBy, TelephoneContacted, NotesCotent)
tblStaff (StaffID(PK), FirstName, Surname, Telephone, Address etc..)
[Code]....
Forms :: Write A Program And Set It As Default To Open .txt Files?
May 8, 2010i want to write a program and set it as default to open .txt files so when i double click on a text file that it opens in that program and displays the text into a RichTextBox
my question is how do i display the text in the RichTextBox after opening the program through a double click on a text file?
Listview Explorer -- Load Files In Their Default Application?
Aug 9, 2009i can load files in a listview for a folder in my app.. what i would like to do is, when double clicking the file , to have it open in the default application for that file.. also , i would like to be able to view the files within a folder , if i double click a folder....
trujade.i like:
VB General
google
fast cars
[code]....
2008 - Saving Files In Windows 7
May 18, 2010We have to learn VB.NET for the semester, my experience lies mainly with C# - not that this should make a difference to this particular problem. I've used just about the most simple way to save a file using the .NET framework, but Windows 7 won't let me save the file anywhere (or anywhere that I have found yet). Here is the code I am using to save a text file.
[Code]...
Saving All Files Being Downloaded Through WebBrowser
Apr 19, 2012Any way to save all files that are being downloaded trough the WebBrowser I've made in my Visual Studio 2010 to a specific location, by letting user to chose option save file without knowing where it saves. Or maybe to don't show the "save file" thing at all.
View 13 RepliesSaving Backup Solutions Files
Mar 25, 2009what is the correct way to archive my work? That sound pretty dumb. Let me try again. I begin a new project and design a form and then start adding code then save my work.Tomorrow I want to make changes to the project an design - how do I save and keep track of my form and code versions?
View 2 RepliesSaving Changes In Resource Files With LINQ To XML In .net
May 5, 2011I am working with .net resources using LINQ to XML. I want to edit some resources, so I coded this:
Public Shared Sub AddTranslation(ByVal filename As String, ByVal name As String, ByVal value As String)
Dim items = From translation In XElement.Load(filename).Elements("data") Where translation.Attribute("name").Value = name
[Code]....
This seems to work, and even when I debug VisualStudio says that the file changed, but actually it doesn't. I think the problem is in the Save() action, but I don't know other way to save it...