copy-paste | 易学教程

How to detect Ctrl+V in Silverlight 4?

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问题 What is the best way to detect Ctrl + V in Silverlight? I want to detect Ctrl + V , to get access to the Clipboard. 回答1: EDIT To capture the CTRL + V keypress globally in your silverlight application, is fraught with difficulty. Events start at the child elements and bubble down to the parent controls, so simply handling KeyDown on your root UIElement will not work. Any text input control will first get the event and smother it (by setting Handled to true on the event args.) I think that if

copy to clipboard in jquery/javascript without flash for ipad / iphone

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问题 I have used ZeroClipboard J-Query plug-in for copy to clipboard in web browsers which uses Flash. As for browser security reasons, copying is disallowed and we need Flash. But the ZeroClipboard copy functionality does not work in mobiles like iPhone, Android or iPad as we can't use flash there. So is how to implement Copy to Clipboard functionality in mobiles like iPhone, Android or iPad ? Possible Duplicate for this question is - Copy to Clipboard that also works on Mobile? As there are not

JavaScript copy to clipboard not working

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问题 I have a function in my script that gives me an error. The function purpose is to copy text from static panel(not textbox or input) with onClick event. Uncaught TypeError: copyText.select is not a function The thing i want is to make the user able to click the text and it's get copied to his clipboard. Maybe you can offer better function that works? https://codepen.io/abooo/pen/jYMMMN?editors=1010 function myFunction() { var copyText = document.getElementById("display"); copyText.select();

Copy paste based on column header

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问题 The following piece of code works great for me except that it stops when it gets an empty row in the column. I would like to modify it by determining to copy-paste until the last row in column A . I have made a LASTROW variable, but I can not figure out where to use it exactly. LASTROW = Range("A" & Rows.Count).End(xlUp).Row Sub CopyHeaders() Dim header As Range, headers As Range Set headers = Worksheets("ws1").Range("A1:Z1") For Each header In headers If GetHeaderColumn(header.Value) > 0

Copy Paste from JTree Transferable TransferHandler

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问题 I'm exploring How to do the implementation of the Copy & Paste of JTree . Because, I want Copy from DefaultMutableTreeNode like toString() to paste in another application like Sublime Text. I was viewing the code in order to view how copy & paste is implemented and how is used drag and drop in JTree. My first thougth was, Copy and Paste between DefaultMutableTreeNode of JTree must be tested, later how paste from Clipboard to another application, but my code is not working and Don't know why

How to paste data from Excel into cxGrid

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I have a Delphi application using DevExpress cxGrid (which is connected to database). I require to be able to copy-paste data from Excel into the grid. Is this possible? If so, how to do it, which additional components do i need? Check the format with Clipboard.HasFormat(CF_TEXT) . Extract the text with Clipboard.AsText . Split into rows with StringList.Text := Clipboard.AsText . Each item in the string list is now a row from the clipboard. Split each row into individual cells using a Split function: function Split(const s: string; Separator: char): TStringDynArray; var i, ItemIndex: Integer;

python3: how to use the press Ctrl+X (cut) and Ctrl+V using pynput?

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following pynput documentation I tried this to "cut": 1: select some text in an editor 2: run this_code.py using a shortcut (without leaving the active windows) from pynput.keyboard import Key, Controller keyboard = Controller() with keyboard.pressed(Key.ctrl): keyboard.press('x') keyboard.release('x') The python console open actually print: ^X. The combination of keys are right but it doesn't do what it's suppose to do: cut the selected text store it in the clipboard. (I'm not interested to just store the clipboard content in a variable, I want a Ctrl+C) I guess this answser will also solve

Copy and paste data from multiple workbooks to a worksheet in another Workbook

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I hope you can help. I currently have a piece of code see below. What I would like it to do is allow a user to select folder that contains workbooks. Then open each workbook select a sheet named "SearchCaseResults" from each workbook copy the data from each "SearchCaseResults" from the 2nd row down to the last used row, and paste this data into a worksheet called "Disputes" located in a different workbook in another folder. So in PIC 1 you can see three Workbooks England, England_2 and England_3 each of these workbooks contain a worksheet "SearchCaseResults" So what I essentially need the code

iOS Copy and Paste

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I'm creating an app to save my copied items anytime I copy something on my iOS device. Is there anyway I can create an event so that anytime I copy something from any app on my iOS device it saves it into my app? I want it to fire anytime I copy text so that it pastes it to my apps textbox. - (void)copy { UIPasteboard *pasteboard = [UIPasteboard generalPasteboard]; pasteboard.string = @"String"; } - (void)paste { UIPasteboard *pasteboard = [UIPasteboard generalPasteboard]; NSString *string = pasteboard.string; NSLog(@"%@",string"); } Refer this Link UIPasteBoard Take a look at the

How does files get copy/cut/paste using clipboard operations (ctrl-c /ctrl-v)

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Was trying to use win32clipboard to do the copy paste operations for text (till now), and was able to do it with ease.But now am wondering how does the copy/paste operations would be accomplished for folders/files etc through that. I am using python to achieve the same. Could not also find any relevant formats for that. Is it something like file path gets copied and then paste operation identifies clipboard data as file path and then actually does the file copy? No clue :(. beer_monk Windows copy/paste stores things as OLE objects ( http://en.wikipedia.org/wiki/Object_Linking_and_Embedding )