G.CopyFromScreen(iLeft, iTop, 0, 0, bmpScreenshot. Rich Client Applications with C or VB.NET Jesse Liberty, Dan Hurwitz.
#Cliptext vb.net code
Abbreviated code below.ĭim bmpScreenshot = New Bitmap(iWidth, iHeight)
The solution is to use Threading and has nothing to do with Add-in Express (which is working perfectly). The MSDN posting I referred to earlier is correct. The import brings in the support necessary to transmit the messages generated using the application. My application then captures the screen, button, whatever, and pastes it to Word. May help other people with this problem.įrom Word I am starting a form that has recording controls (start and stop) that, when recording, waits for events from another application indicating that the screen has changed or a button has been pressed etc. I'd like to use the clipboard but any solution that anyone can come up with which will allow me to reliably get a screen shot into a Word document would be extremely welcome.
This worked fine a couple of times but then caused a crash, again with Threading messages in the debug log. I also tried to avoid the clipboard entirely by saving the image to a file: To use this class, ensure that your Main method is marked with the STAThreadAttribute attribute." "The Clipboard class can only be used in threads set to single thread apartment (STA) mode. I think this because when debugging the log shows error messages relating to Threading. Ask Question Asked 12 years, 3 months ago. Here, the contents of the masked edit controls are cleared by assigning the zero-length string ('') to each control. Equivalent in vb.nets MaskedTextBox to cliptext property in vb6s Masked Edit control. I have a feeling it is something to do with the following that I found on MSDN. mskState.Text 'WV' mskUSZip.Text '123451234' mskCanZip.Text 'R3C0V8' txtResults.Text '' End Sub Code the cmdClearClick event as follows. G.CopyFromScreen(Left, Top, 0, 0, bmpScreenshot.Size) Code extract shown below.ĭim bmpScreenshot = New Bitmap( Width, Height)ĭim g As Graphics = Graphics.FromImage(bmpScreenshot) The image is clearly visible in the picturebox but doesn't make it to the clipboard. Its telling you what this method does - copies the current selection to the clipboard.
#Cliptext vb.net windows
To be sure I was capturing the screen, I added a picturebox to my Windows form and output to that first. The issue I'm having is that the screen-captures are not making it into the clipboard. The Word add-in takes screen captures and pastes them into the word document. I'm also using Add-in Express for the first time. I have a Word add-in that I'm upgrading from VB6 to.
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