Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If Not System.Windows.Forms.Clipboard.GetDataObject() Is Nothing Then
Dim oDataObj As IDataObject = System.Windows.Forms.Clipboard.GetDataObject()
If oDataObj.GetDataPresent(System.Windows.Forms.DataFormats.Bitmap) Then
[code].....
is fine for grabbing a graphic from the clipboard, but I'm after grabbing a file that's been copied there, either copied from explorer or from an email attachment from Outlook.
System.Windows.Forms.Clipboard.GetFileDropList(0) is fine if it's been copied from Explorer, but fails if it's a mail attachment.
I encountered a serious problem while working withclipboard class in VB.NET.I want to simulate cut-copy-paste operation withmy application and Windows Explorer.User can copy files from Explorer and paste it intomy application & vice-a-versa.My question is-How can I determine if user has copied or cut the filesfrom Windows Explorer? I want to differentiate cut & copy.I am using >> My.Computer.Clipboard<<.
Clickonce deployment 'Publish succeeded,' however not files are uploaded to the server, and the deployment webpage does not start, even though 'automatically generate deployment web page after every publish' is enabled.The problem began after copied the application from running on 'XP' and tried to publish from vista.
I have a folder called "Documentation".I also have a menu option in my windows form app called "Help" that I want to launch a web browser and load the index.html file within this Documentation folder.To have this folder be copied to the installation directory at time of install, do I just add the folder to my project?How do I code the "Help" menu option to open a web browser and navigate to this folder?
I want to write a program that will log all the files that has been copied to removable device. I tried to work with FileSystemWatcher but I didn't get the result.
i want to specify a folder and then have all files from "Temporary Internet Files" copied in to the specified location. I have specified both locations, and yet it fails. I think this could be caused by the fac that the "Temporary Internet Files" is located within a hidden file/s How should i go about copying the directory?
I am wanting to create a large amount of files all copied from a single original file. I then have a list of names in a listbox that each of of these files will rename to. However I am getting an error saying that the file already exists in the save location even though the files are saving to a totally different folder...
code below.
Dim Counter As Integer = listFileNames.Items.Count Do Until Counter = 0 System.IO.File.Move(txtOpen.Text, txtSave.Text)
I have a big problem So im making a clipboard application, that collects and saves clipboard to files, so i can use saved clipboard later.I have this code. It works perfectly, but..Because of the headnler set to ME (or form1) this code dosn't work when form is not visible or active But i need this code to work when form is hidden.. Because my app is running in system tray.
i need to use copy clipboard for copying files for example i ll copy some file then i need to save this somewhere in my program how can i do that? i searched little but i just can find copying strings. :S I need more than that :)
I published an application and copied the Application Files Folder ,setup.exe and .application file to a network folder for others to install on their machines. What causes this message to appear. Should'nt the new version over write any previously installed version on a machine. Although in this case no other version has been installed. You cannot start application...from this location because it is installed from a different location
I'd like to ask if anyone knows how to properly use the clipboard to take information from a rich text box and send it to the clipboard. You see, if I try the following, which is pulling text from a rich text box, named RichTextBox2:
I am unable to read a pasted datagridviewrow object from the clipboard. All I want to do is, when a user has the entire row selected and copied, I would paste that row into the clipboard as a DataObject. That works just fine but when I attempt to read that DataObject (after the user clicks Paste) the DataGridViewRow that's saved in the clipboard always has a value of Nothing. Here's the code I'm using for Copy and Paste.
i have created a program using vb 2010 and i want to sell it but i dont know how to make it be uncopyable.I have set to read only and administrator permission etc... but i can still copy it.
I'm a bit confused here. I'm copying all the controls from one form to a panel on the main form and for some reason only about half of them copy.
Private Sub switchComponent() Dim selection As String = TreeView1.SelectedNode.Text Panel1.Controls.Clear()[code]....
When stepping through the code, serverDic(selection).Controls has 12 elements, but only 6 of them get copied. Next time this gets called, only 3 get copied. Does Panel1.Controls.clear() somehow kill the references?
EDIT: Just to show that there are infact 12 elements in the collection:
I want to delete records in table1 once i copied them into table2.
Im using C#, VS08. I had created database:admin.mdf, with two tables, tblOutbox(table1) and tblSend(table2). Here are the codes on how i insert into table 2.
Does anybody know an effective way to protect your application from being copied? I 'd like to make my application as shareware for limited numbers of trials and after that the application shouldn't not run anymore on the same PC.
I'm trying to deploy my first program and I've run into the following trouble.The program uses an access database dbUserPractice.accdb. In debug mode, everything works fine.When I deploy, install and run the application, I get a System.TypeInitializationException (which I asked about in a separate thread). The inner exception is the following:
System.Data.OleDb.OleDbException Could not find file 'C:UsersPatrickAppDataLocalApps2.0DataW8EL4B31.5OL13DJ6BGK.5TNgmat..tion_97baec9c26ea8d1a_0000.000a_bf94ecc77eee8fa0DatadbUserPractice.accdb'.
If I manually paste dbUserPractice.accdb in the directory above, the application runs ok. Why isn't the installer putting the file where the application will need it? The file is part of the downloaded install package (it is in the 'Application Files' folder as 'dbUserPractice.accdb.deploy')
I have an Web application that retrieves some db info and send it out to an html table. All created on the fly in vb code behind. For every post (row) in the db I also fill puts an instance of a Dropdownlist with items read from the db. That means that for every row I read from the database I read the same db info into the Dropdownlist (see the skeleton example below). A lot of overhead I think. It must be possible to create the Dropdownlist once before the loop and copy from that instance in the loop.
Partial Class _Default Inherits System.Web.UI.Page Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim cboCombo2 As DropDownList Dim i As Integer [Code] .....
Code is below. I am designing this code to transfer a file at a specified time. Right now, I have it sending me an email when it succeeds for test purposes. It will be only when the file copy fails later.
Here's my question: how can I get the program to wait until the file copy is complete to report success or failure? Right now I'm using exists to see if it works, but some other method of checking the file will be built in later. Eventually, this will be deployed to various locations for a bit of automated backup.
I have a textbox with exisitng text into which I'd like to paste copied strings. My problem is that when I paste (Clipboard.GetText().Trim), the existing text disappears.[code]...
I have a number of listboxes such as lstDivision1, lstDivision2 and so on. A user can choose the division they are interested in using code similar to:
For Each item As Object in lstDivision1.Items lstDivision.Items.Add (item) Next
These listboxes have their Visible Property set to False. The contents are copied to lstDivision which is visible on the form.What I want to know is how I can ensure that the correct listbox is being copied to lstDivision?
When I reference a DLL in my VB.net 2005 project, is there any way to prevent it from being copied to the projects release folder? I would just like it to use the dll were it is registered on the server.
I have a project I built in VB 2010 Express Edition. I copied the project's folder to a flash drive, pasted it into the visual studio 2010 projects folder on a different computer, and opened it with VB 2010 Express Edition on that computer. I can view the code, but when I try to open the design view, I get the following error:
2 - Saves the server XML file it into a folder separate from the root folder of the application.3 - Deletes the local XML file in the root folder of the application.4 - Copies the server XML file to the local folder of the application.5 - Opens the application.6 - Closes the updater.Now when the application opens, it reads this XML file in the local folder. When I run it stand alone, it works fine and can find this XML file. However, my problem is when the application is opened by the updater, it can't read the XML file in the local folder. I check for this file doing File.Exists(XMLfilename) and it returns false but like I said, if I close the application and reopen it it works fine.
I'm thinking that for some reason the updater is "locking" this file so my other process can't read it? I can't close the process before I open the original application so I'm not sure what's happening here. My Update Folder is the users ApplicationData folder and the root directory of the application is in the Program Files folder.
This is my code in the updater: Dim ImageDir As DirectoryInfo Dim fi As FileInfo
Following up on my question yesterday to deepcopy an object with events in C# and attach the events of the original object to the Cloned copy is pretty easy, you just set the Event declaration in the Copy = the value in the original. Deep Clone when events are attached. How do you do this in VB.Net? (Using .Net 2). Maybe there was something with reflection where you can examine what events are bound and somehow transfer those to the new object.
