VS 2008 Getting Number Of Clipboard Items Not Working As It Should?
Jul 26, 2010
I need to obtain the amount of clipboard text items that are in the clipboard. I went to MSDN and read up on the Clipboard class and methods.When looking through the methods, I found two in particular that appeared to be exactly what I needed:Clipboard.ContainsText (boolean)Quote:Originally Posted by MSDNIndicates whether there is data on the Clipboard in the Text or UnicodeText format, depending on the operating system.
I've got a program which sets focus to a web browser, selects all and copies to clipboard. all of this works.my problem is pasting from the clipboard. I want the text pasted into a new file which I can create and open programatically but when I place clipboard.gettext in the parenthesis as the string to send to the file, nothing happens. there's no error and nothing gets pasted to the target file.i've confirmed the copy on the windows clipboard viewer just can't get it to write it to the file. (also tried just setting a textbox's text property to clipboard.gettext for testing purposes but it still does nothing)
my code is to handle the maxlength in the multiline textbox (textarea) so it works just like maxlength in the singleline text box , so I handled it onkeypress , but if I copy and paste , i want to substring the length to the maxlength from the clipboard , just to behave like the singleline textbox, the problem that the clipboard works only for the internet explorer but it doesn't work in other browsersso function in JScript.js.[code]
I have a listbox control on my form that has SelectionMode as MultiSimple so I can select more than one item with my mouse. I added a contextMenuStrip to my form and added it to my listbox. I'd like the user to be able to select a few items in the listbox and when they right click > Copy it would copy the contents of the selected items to the Clipboard.
I got most part correctly but the only part isnt working right is when the last 5th digit match the sum number at the last number.
Private Sub btnVerify_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnVerify.Click Dim strCardNum As String Dim strSumNum As String
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've got some old code of mine that I'm going back to and updating a little bit. On one part of it I need to check if there are any items in the recycle bin or not.
This is the code I was using to accomplish this:
vbcode
Private Declare Function SHQueryRecycleBin Lib "shell32.dll" Alias "SHQueryRecycleBinA" (ByVal pszRootPath As String, ByRef pSHQueryRBInfo As SHQUERYRBINFO) As Long Private Structure ULARGE_INTEGER
[Code]....
The msgbox and end is just in there for debugging purposes. This always returns all 0s, even when I know that there is something in the recycle bin.
Using MODI dll I can obtain the text from a image saved on the HD:
[Code]...
my goal is to obtain the OCR directly from a image stored in the Clipboard... but everything I write in the miDoc.Create(Clipboard......) code I receive the message that it's not a String what to write instead of ("c:example.tif") to read the image directly from the Clipboard?
I have a program with a lot of textboxes.They are all named Textbox[numbers].I have 39 textboxes.I want to take the text of textboxes 1-26, in order, and output their text into the clipboard, with a loop.I do not know how to make it so it only loops through 1 - 26, and make it not include 27 - 39.
I am adding some functionality to a custom ContextMenuStrip control that I have created. One of the first things that I need to do is increase the mouse hover time on the submenu context items. The following code works perfectly for the main context items, but will not fire my mouse hover event for submenu items.I believe the problem is that I need to set the tme.hWnd handle to the submenu. If that is the case, how do I get the handle of the submenu as it is opening?
Friend Const WM_MOUSEMOVE As Integer = &H200 Friend Const WM_MOUSELEAVE As Integer = &H2A3 Friend Const TME_LEAVE As Integer = &H2
I have a form with contextmenu where you can get the menu items on shockwave. I uses the menu items event to get the method of working when clicking them on shockwave by using right-mouse button. When I debug the project and when I clicked on testmenu item event, nothing have happens.
Form Public Class Form1 Private Sub testmenu_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles testmenu.Click MessageBox.Show("this is the test!") End Sub End Class
why it doesn't do anything when I click on testmenu item event??
I have a context menu strip associated with a listview. Everything work just fine however one of my menu options on the context menu strip has a pop-out menu (you know, you hover over the selection, and another menu strip expands out).I can seem to get these to work correctly.
Public Sub ReleasedToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ReleasedToolStripMenuItem.Click FileEntries(ListViewSelectedIndex).Status = "Released"
[code]....
So I changed my sub to read as the one VB created, and still didnt work. So I went back to edit the context menu, double clicked "Reserved" menu items, then VB creates a sub w/o the _1 (like I had before).Also the check-box status for these menu items works fine.
I am just wondering if there is any way I could copy a bit of text using whatever application, but having a clipboard application of my own to store all of those on a listbox? So if it possible, how can I catch a value when I the user copies some text? I could make a cool application that would be quite handy... is there any event that could catch the data when something is copied onto the clipboard?
my vb.net will not use listbox1.selecteditems it always comes up with a blue line underneath even though when i search online everyone is using this. my goal is to get the selected items and list them in a textbox
Protected Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim li As ListItem For Each li In ListBox1.Items
I trying to do a drag drop from a listview in one form to another instance of the same form (same application running twice).I have it working with single items selections, but I want to make it work with multiple selections. 289508(VS.71).aspxThis works if I drag/drop onto itself (the same form), which I don't want, but I need it to work across instances.During debugging it seems the code DragDrop code just quits at the line during the drop:Dim myItems() As ListViewItem = e.Data.GetData("System.Windows.Forms.ListViewItem()")Any ideas what is wrong or how to drag/drop multiple items in a listview between apps?
here's my code: Private Sub ListView1_DragDrop(ByVal sender As Object, ByVal e As System.Windows.Forms.DragEventArgs) Handles ListView1.DragDrop
i am trying to find the sin (any number *Pi) but for some reason its not working. the result i am getting is the answer of (sin(any number)) * pi here is an example of my
I am writing a program that has 2 text boxes & 1 button in it.The first text box is to enter a number then hit the calculate button and it outputs to the 2nd text box after doing a math problem.I then need it to round to 2 decimal spots.I used to use Visual Basic 6 but don't have access to that any longer.So now I'm using Visual Basic 2008.Here is my code, but the math.round isn't working.[code].....
I am trying to create a few random numbers, but cant seem to get it to fire off. Public Function GetRandom(ByVal Min As Integer, ByVal Max As Integer) As Integer Static Generator As System.Random = New System.Random() Return Generator.Next(Min, Max) End Function When I call the GetRandom(0,500) and display it out on the page, I don't get anything?
i am developing an online shopping site..so when the user adds any item to the cart i store it in a table...now what i want is to count the number of items in the cart as well as update the number of items in cart every time the user adds a new item....
Public Function AddToCart(ByVal itemID As String, ByVal itemName As String, ByVal itemPrice As Integer, _ ByVal offer As String, ByVal buyNo As String, ByVal userID As String) As String Dim sqlStatement As String = "INSERT INTO shoppingCart" & _
I have a listbox, textbox, and a button. every time I push the button, an item from the listbox is put into the textbox. when the button is pushed again, it grabs the next item in order and puts it into the textbox. so on and so on until it gets to the last item. once I get to the last item it keeps repeating the last item over and over again. SO what I was wondering is how do I get a messagebox or some sort of checker to tell me when it has moved the last item from my listbox to the textbox?? PS textbox2.text=0 and every time the button is pushed another number is added to the value of textbox2.text. so basically if I could figure out how to grab the value of lines at any given time in listbox I could call a msgbox up!! here is the code I am currently using[code]...
