sending ctrl+c using sendkeys in ruby
I need to close the command prompt window using sendkeys function, but when I used the below code it did not work as running of some betch file is in progress so its not taking these below options.
require 'win32ole'
system("start cmd.exe")
s开发者_开发问答leep(5)
# Create an instance of the Wscript Shell:
wsh = WIN32OLE.new('Wscript.Shell')
# Try to activate the command window:
if wsh.AppActivate('cmd.exe')
sleep(1)
wsh.SendKeys('cd \\')
wsh.SendKeys('{ENTER}')
# change the directory path where mtn folder is residing
wsh.SendKeys('cd ')
wsh.SendKeys "C://mtn-3//mtn-2.2//"
wsh.SendKeys('{ENTER}')
wsh.SendKeys('cd bin')
wsh.SendKeys('{ENTER}')
#run the cad test node file
wsh.SendKeys('CadTestNode.bat')
wsh.SendKeys('{ENTER}')
wsh1.SendKeys('Exit')
wsh1.SendKeys('{ENTER}')
I also tried replacing last two lines with the below to terminate the process.
wsh.SendKeys "^(c)"
wsh.SendKeys('{ENTER}')
but still it's not able to terminate the process running in command prompt.
Is there any other way to terminate the batch process running in command prompt window?
Try this:
wsh.SendKeys("^C")
In the MSDN SendKeys Method specifies the following characters for this keys:
SHIFT: +
CTRL: ^
ALT: %
Examples:
wsh.SendKeys("+{TAB}") # SHIFT+TAB
wsh.SendKeys("^V") # CTRL+V
wsh.SendKeys("%{F4}") # ALT+F4
Key combinations can be sent by putting the keys into an array.
text_field.send_keys [ :shift, 'a']
puts a 'A' into the text_field. In your example,
wsh1.send_keys [ :control, 'c']
should work.
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