Create Thumb For Xxx Type File?
Jan 18, 2012how can i create thumb for my xxx type file as jpeg files or psd files in windows because they have a separate thumb for ever a file
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VS 2008 : Create And Read A Custom File Type?
Aug 15, 2010i am using VB 2008 and i was wondering if it was possible to have my program create and read a custom file type?
View 3 RepliesSave Project To Thumb Drive?
Feb 26, 2009I routinely make backups of my VB 2008 projects, using Windows Explorer, copying the entire project file to a thumb drive. For some obscure reason, a couple of days ago it suddenly stopped working. Specifically, the project is fine on the harddrive, can be copied to a backup area of the harddrive, but when I copy it to the thumb drive, I get an error message indicating the file can't be found. This is not a new process--I have been backing up projects for several years and never encountered anything like this.
When I click on the project folder, it shows the typical files. When I doubleclick on the .sln file, nothing happens (meaning the file does not open as it does on the harddrive). Solution Explorer shows a .vb file. When I click that, I get the "Can't find the file" error. Other projects on the thumb drive open with no problem, but I am hesitant to overwrite those with "new" versions that may not work.
Use Thumb Scanner To Take Attendance Of Employees Using VB?
Oct 18, 2009Dear members please guide me how thumb scanner use to take attendance of employees using vb.net and oracle 9i.
View 1 RepliesApplication Hang Whenever Plugs In A Thumb-drive
Oct 11, 2011I have a client who is causing my software application to "hang" whenever he plugs in a thumb-drive and copies files. My software is using none of these files... can anyone hazard a guess at what's going on?
View 14 RepliesRename Volume Label On A Thumb Drive?
Apr 27, 2010We are trying to rename a volume label on a thumb drive using a visual basic program, but the operation doesn't work. We are not getting any error messages, it just doesn't work. The user account being used does not have any special privileges. I suspect the user may have to be an administrator, but that is not an option. Any ideas on how to accomplish without elevating the users privileges?
View 2 RepliesThumb Recognition Code Required In .Net 2005?
Jun 8, 2009making an application for thumb recognition in vb.net 2005 as soon as possible.
View 7 RepliesVB 2010 - Thumb Drive - Formatting, Partitioning, And Copying The Image
Oct 24, 2010I have to create a program to manage a large number of USB Thumbdrives. In short, the drives will contain corporate images used by technicians to prep machines in the field. I do not have to create the images as they are already provided. Since I have to create 50 plus of these at one time, I am looking at writing a program to automate the process. As it stands now, formatting, partitioning, and copying the image to each key individually is, as you can understand, not efficient time wise. I have already purchased two industrial quality 7 port powered hubs.
The plan is to be able to: Fill all 14 slots in the hubs with USB ThumbdrivesUse the program to select the drives to prepareHave the program format and partition the drives (bootable)Copy the contents of the image folder provided to the USB keys. The idea is to do the above by filling all the slots and hitting one button, then walking away to do other work. When done, the drives would be ejected, and the next set of 14 installed.
I have already created the User Interface. It consists of: 5 buttons (Scan For Drives, Format Drives, Build Drives, Build And Format Drives, Exit).One "Select Source" entry field to select the source of the Image Files.One Checked Entry List. This is where all available drives will be listed, and the one's desired to be checked.
Now, it has been 20 years since I did any coding, and all of that was done in languages that are pretty much dead today (Turbo Pascal, Clarion Professional Developer and R:Base), so to say I'm behind the curve is an understatement. While I was never a real fan of Basic, I have some experience with it. But today's VB.Net ain't your daddy's basic, and there's no way I have time to learn C or C++. I have the Express version of Visual Studio 2010, which should be fine for this project.
Create A Function Which Have Either 1 Parameter With A String As Data Type Or 2 Parameters With Double As Data Type?
Jun 11, 2012I need to create a function which have either 1 parameter with a string as data type or 2 parameters with double as data type.Something like the substring method.
View 2 RepliesVS 2005 List(of T) - Create A List To Hold More Than One Control Type Or Create A List For Each Control Type?
Jan 20, 2011If I create a list for a TextBox:
[Code]....
I am able to only add controls that are of type TextBox. My question to you is, can I create a List to hold more than one control type or do I have to create a list for each control type?
Could Not Create Instance Of Type
Jun 5, 2011I have created a UserControl Popup window and called that xaml file into another file. Imported the namespace.When I am trying to build this project an error at this below given code:
<Popup x:Name="POP" IsOpen="False" PlacementTarget="{Binding}" Placement="Center" AllowsTransparency="True">
<a:PopUpWindow x:Name="pp" />
</Popup>
Error at
<a:PopUpWindow x:Name="pp" />
Could not create an instance of type 'PopUpWindow'.
Create Our Own Primitive Type?
Oct 31, 2009there anyway that we can create our own primitive type? let's say we call this
Code:dim test = 4 then test will automatically be an integer right but i wanted this
Code:dim test = 4% and i want test not to be an integer, but a percentage_integer, in other words, my own primitive type. is that possible?
Create Something 'OF' A Variable's Type?
Sep 17, 2009I have some code like:
Lookup(Of String)("Testing")
Lookup(Of Integer)("Testing")
And both of those Lookups work great. What I'm trying to is call the appropriate LookUp based on the type of another variable. Something that would look like...
Lookup(Of GetType(MyStringVariable))("Testing")
I've tried to Google this but I'm having a hard time coming up with an appropriate search.
.net - Create A New System.String Type With Other Name?
Jun 23, 2011I try to describe my problem step by step because I do not know how to say it in correct programming terms.
When I use a System.String type, I do the following:
Declare the type: Dim Str1 as String
Assign its value: Str1 = "This is a string"
I want to create a new type that just like the System.String type but in different name. For example, I want to create a UrlString type for string like this:
Declare the type: Dim Str2 as UrlString
Assign its value: Str2 = "http://www.example.com"
My question is: How do I create the UrlString type?
The reason: I want to create the UrlString type to help me to identify the value of the content. For example, UrlString type means the string is in url format, PhoneString means the string is in phone format, CreditCardString type means the string is in credit card format and so on.
Class UrlString
Private ReadOnly value As String
Public Sub New(ByVal value As String)
[Code].....
Asp.net - Unable To Create Type - PageAdapter?
Aug 22, 2011Following this tutorial: http:[url].....It works in a test project of mine, but in my production project I get the following error: Server Error in '/products' Application.
Unable to create type 'Photocreator.ThemedPageAdapter'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Exception: Unable to create type 'Photocreator.ThemedPageAdapter'.
Source Error: An unhandled exception was generated during the execution of the current web request.Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[Exception: Unable to create type 'Photocreator.ThemedPageAdapter'.]
System.Web.Configuration.HttpCapabilitiesBase.GetAdapter(Control control) +889
System.Web.UI.Control.ResolveAdapter() +214[code].....
This appears on all pages, both projects are using framework V4.
Create A Constant Of Type Date?
Jan 19, 2009I want to create a constant of type date and assign it a list of 3 date. How can I assign a list of values to a constant. const dates as date=#1/1/2009#, #5/1/2009#.....
View 7 RepliesCreate A New Instance Of A Type Given As Parameter?
Mar 7, 2010I've searched for an answer and found some c#-examples, but could not get this running in vb.net:
I thought of something like the following[code]...
I know, I can create a new instance with the Activator.Create... methods, but how to create an array of this type or just declare a new variable?
Create A Program In The Form Type?
Jul 3, 2009im supposed to create a program in the form type. its supposed to ask the user for a number so i created a textbox for the entry for the number in the form and a button to execute the program. then the program prints a number of "$$$$$" dollar signs as the entered number. furthermore, only upto 5 "$$$$$" sings should be in a row. oh and i have to use the for-loop for this. i used to be do this when i did qbasic but i have completely forgotten the codes and syntax, etc.
View 11 RepliesCreate A Safe Type Programme
Mar 3, 2010im trying to create a safe type programme on visual basic, which has a set combination button which when first clicked opens up a box to allow a password to be entered, once entered the safe is locked until you enter the password and push a button to try the key,
View 1 RepliesCreate A Specific Type Of Priorityqueue?
Mar 5, 2010I want a priority queue that takes two or more entries and sorts by the first one. I already have a priority queue from some programmer named ookii. I had another one and tried that too. Both of them only take one entry, and that just seems useless to me.
Both of them are classes that say like, Dim pq new PriorityQueue(of T)You see, that of T is one element. I don't know what to do to make 2 or more linked elements that can be easily called from existing variables and stuck in a queue sorted by the first element. Basically what I'm used to using is like,Dim sl as new SortedList(thekey,thevalue)When i put things in there, I know what's going on at least.I don't have the experience required to create my own class unless you can walk me through what I need to alter in some other class. I barely know how to go to references and double-click a .dll file that someone else made so I can use functions from it.
I thought to put an array in the "of T" part of the priority queue I have already. But then I'm dimming a whole array every time I want a new entry to the queue. So I want like, a vector? Or some other multi-part entry for the "of T". Two "of T" parts would be ideal because I worked with Sortedlists well already.
Create An Array Size And Type Of Another?
Jul 6, 2010I want to write an extension method that works with all kinds of arrays (Integer, String, Decimal, ...). It returns an array of the same type and size as the input parameter array.[code]...
View 1 RepliesCreate New Array Of Parameter Type?
Jan 4, 2011I'm trying to create a function to parse out all values in a multidimensional Array with all but one dimension given. The details are not relevant, but for this function I need to return an one-dimensional Array containing values of the same type the original multidimensional Array has.To pass any Array with any dimension to my function, I declared the type of this parameter as Array. However, how would I create a new Array of that specific type (e.g. Integer)?Currently I have the following code:
Function GetRow(ByVal arr As Array) As Array
Dim result As (...) 'This should be Integer() if arr contains Integers, etc.
Return result
[code].....
Forms :: How To Create New Variable Of Name Type
Dec 3, 2009My app has a group of forms that do a specific work in different ways. I want to create a new variable of a form when I want with its name. So, I want a Function in this form :
Public Function GetNew (byref f as form ) as form
That give a form name and return a variable of that type. In other words, it must work as "dim f1 as new formx".
How To Create Different Type Of Shapes Of Forms
Mar 20, 2011I want to create a Windows form application in VB.NET 2008, and I want to create a circle-shaped window. How can I do it?
View 4 RepliesHow To Create New Server Control Type
Jun 19, 2012I'm trying to create a new server control type in ASP.NET. This control would put a RequiredFieldValidator into a certain place. My class inherits from the WebControl class and it has a ControlID property which is the ID of a given control. The RequiredFieldValidator will be generated near the control with the given ControlID. However, the value of ControlID is nothing. In what events can I successfully use this property?
Public Class MyControl
Inherits WebControl
'...
Protected Property ControlID As String
Protected Property IsLinkedBrother As Boolean = False
[Code] .....
But ControlID is Nothing for some reason and the event throws an exception. ControlID is never changed after initialization and it is initialized this way:
<MyControl runat="server" ID="IDValue" ControlID="ControlIDValue" EnableCliendScript="true" CssClass="Whatever" Display="Dynamic" />
Re-create Type Of Data Communication?
Aug 20, 2010I am re-creating a program that was made in vb6. The vb6 program used winsockets for networking. It could host up to 70 clients and there would be constant communication back and fourth. I have just recently switched to using .NET... (Huge Change) more specifically Visual Studio 2010 express (for now). asically, in effort to re-create this type of data communication I have run into a road block.
[Code]...
VS 2008 Create New Type To Add To A List?
Dec 24, 2009When you use List(Of ) you can add different data types to that list, and a while back I remember JM told me to make a new type to list or something and I was wondering how to do that. I want to be able to make a list that has a large amount of text and each item is named so I can gain easy access to that item.
View 1 RepliesVS 2010 - How To Create New Object Type
Oct 26, 2009I don't know if I stated what I mean in the subject correctly, but I'm making a parsing engine similar to XML so I can implement it in my programs. What I need to know is how to make a new thing like how with XML you can declare a new XMLDocument, like
Dim XDoc as new XDocument
OR:
Dim NPoint as New Point(10,35)
With my parsing engine, I'll have a document type called EDocument and I want to be able to declare string as an EDocument like this
Dim MyDoc as New EDocument()
What Is The Easies Way To Create A Arraylist Of One Type
Nov 5, 2009What is the easies way to create a arraylist of one type
View 2 RepliesCreate A Check Box Column Type In A DataGrid?
May 7, 2011I am writing a macro using excel 2003 to read rows of a excel sheet & perform some task,now before execution I want the user to select for which rows the operation is to be performedo do so I added a form in MACRO & placed a flexgrid on the form which will display the content of the excel sheet. But, I am not able to change a column type to a checkbox where the user can check it to indicate if the operation is to be performed on that row or not.
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