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I need some way to determine if there is any selected text in the currently selected window.

I have a hook set up on the keyboard so that I can catch the then copy that into my own "clipboard", but how can I find out the text that is selected?
Posted
Updated 2-Jun-11 14:24pm
v2
Comments
Sanjay J Patolia 3-Jun-11 0:36am    
Please share a sample code here. So that we can easily provide an answer. Thanks :)
Sanjay J Patolia 3-Jun-11 0:37am    
I am not getting whether you are trying to fetch selected text for whole window or a particular control here. Thanks :)
Gluups 9-Apr-14 19:31pm    
Hello, would anybody be so kind as to answer the question seriously ?
I wrote a program to launch a search on the selected text, that can be in Notepad, in a word processor, in a web browser, or in another application.
I first launch a copy by SendKeys.SendWait("^c"), then obtain the text by Clipboard.GetText();
This runs jolly good, but the sendkeys generates a HIPS alert, so I am looking for another way. I thought to the APIs, I tried SendMessage, specifically WM_GETTEXT, but this gives me the caption of the window, not the selected text. There is a EM_GETSELTEXT message, but this is ignored for notepad : EM stands for rich Edit Message. WM_COPY is ignored.
Any better idea ?

1 solution

You can determine this pretty easily by creating an if statment for .

SQL
if (textbox.SelectedText != "")
{
    your stuff
}


If you need to detect multiple objects on the same form you can list them with or operators in the condition.
 
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Comments
Dalek Dave 2-Jun-11 20:25pm    
Simples!
Tomwa Ivory 2-Jun-11 20:33pm    
Glad I could help :) Now if only someone can help me with this bedamned XML lol :D
DominicZA 3-Jun-11 2:07am    
Hmmm, yes, your answer is correct. However, I am trying to copy text that is selected in a totally different process! For example, Ill copy the selected text in Notepad
Tomwa Ivory 3-Jun-11 2:17am    
What exactly do you need to copy from notepad for?
DominicZA 3-Jun-11 2:22am    
Ok, but how do I know what is selected in their document??? I know that I can just create an instance of the clipboard class and just say set text, but how do I know what text to set?

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