Databases
StackOverflow2013
Postsdbo
POHow do I send a string or information to a process I have opened with Createprocess in Delphi 7
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow do I send a string or information to a process I have opened with Createprocess in Delphi 7
    primarykey
    data
    text
    <p>How do I send a string to a process I have opened with the help of createprocess?</p> <p>I've written something like this with the help of what I've found here in Stackoverflow:</p> <pre><code> var StartUpInfo:TStartUpInfo; ProcessInfo: TProcessInformation; Creationflags: Cardinal; FillChar(StartUpInfo, sizeOf(TStartupinfo),0); StartUpInfo.cb := SizeOf(StartupInfo); Creationflags := NORMAL_PRIORITY_CLASS; if Createprocess(nil, Pchar('c:\program files\adobe\reader 9.0\reader\acrord32.exe' + ' ' + '/h /O /N /T "c:\ps\test2.pdf" "Generic printer"'),nil, nil,False, creationflags, nil, 0 , StartUpInfo , ProcessInfo) then begin WaitForSingleObject(ProcessInfo.HProcess, infinite); begin //write some information into the process (a window that opens in //acrobatreader) and then I want to press the enter button end; CloseHandle(processinfo.hProcess); end; </code></pre> <p>So what I want is to write a line when the process is finished (right after waitforsingleobject) and then press the "enter" button, and finally close the process when it is finished. Does Anyone know how to interact with external processes? I am a total newbie when it comes to programming.</p> <p>Best Regards</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USDavid Heffernan
    1. USJoe
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload