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Type: Posts; User: Ralf Schneider
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August 20th, 2016, 02:48 PM
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August 20th, 2016, 01:10 PM
Hello Arjay,
all the parameters of cp are in my hands.
There is nothing that can be influenced by the user.
The calling app is in the same program-folder as the caller app with absolute path.
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August 20th, 2016, 08:06 AM
waiting for an answer from the user....
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August 20th, 2016, 04:36 AM
Hello,
si was initialize exactly like in your snippet.
pi not, but why?
pi is an output parameter, it should be filled by CreateProcess.
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August 20th, 2016, 04:21 AM
@2kaud:
my snippet shows only the call.
I do it with
if(::CreateProcess(...))
{
..
}
else
{
// error
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August 20th, 2016, 04:16 AM
win10, 64-bit. Sorry.
It is ::CreateProcess and buffy is the commandline which holds the name of the calling app. The calling app is also from me and creates a new window to show something.
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August 20th, 2016, 03:13 AM
Hello,
big problem:
on an users system my app's call to CreateProcess failed with ERROR_ACCESS_DENIED.
What are possible reasons?!
I have no idea.
My call:
...
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July 25th, 2016, 08:35 AM
Hello Igor,
there is no special communication needed.
But it will be good if the main app waits until the new app shows its window.
What is needed for that?
thx.
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July 22nd, 2016, 03:11 AM
the new thread creates windows!
What is the difference to WaitForInputIdle instead of MsgWaitForMultipleObjects?
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July 22nd, 2016, 01:25 AM
Hello,
from my main app I want to call another gui-app.
But what is the correct way?
Ok, first I need to call CreateProcess.
But then?
Do I need to follow it by Waitforsingleobject or...
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April 21st, 2016, 06:51 AM
Hello Victor,
I call BeginPath and EndPath. Then StrokePath and again StrokePath. There is not an "open BeginPath". Or do the first call to StrokePath deletes my Path?
br
Ralf
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April 21st, 2016, 06:24 AM
Hello,
I have a problem with calling StrokePath() twice.
Code-example:
----
BeginPath()
....
EndPath()
-Create and select Pen-
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April 12th, 2016, 11:20 AM
Hello,
any ideas?
How can I create a pen that draws e.g. 4pixel red and then 4pixel blue?
thx.
br
Ralf
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July 17th, 2014, 01:42 AM
I do not pass a parameter. It is called by the framework.
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July 15th, 2014, 10:56 AM
Hello,
my problem: pressing the F1-key in a CDialogbar calls WinHelp/HtmlHelp with the wrong help context.
It is the main help context of the app.
How can I call HtmlHelp with the help context...
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July 11th, 2014, 07:15 AM
Hello,
I think, this will help me to find a solution:
http://collaboration.cmc.ec.gc.ca/science/rpn/biblio/ddj/Website/articles/DDJ/1997/9709/9709b/9709b.htm
I can overwrite EnableDocking and...
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July 11th, 2014, 04:49 AM
Hello,
I have an problem with a CDialogbar if my app runs on a system with two screens (side by side).
I can not resize it while the CDialogbar is in floating state on the second screen.
I...
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I read msdn, but an older version of IsDialogMessage, where WM_GETDLGCODE was not mentioned....
grgrggr
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I found the solution:
https://groups.google.com/forum/#!topic/borland.public.delphi.vcl.components.writing/1WbnR3dFgVk
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PreTranslateMessage is called, if VK_DOWN etc. is stroke.
and IsDialogMessage says that the WM_KEYDOWN-message has been processed. But where?
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yes.
Now, I checked it with Spy++.
A WM_KEYDOWN-message was sent to my ctrl-window!
But no WM_KEYUP-message????
Maybe this goes to another window?
If I strike VK_SPACE, I get a WM_KEYDOWN,...
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Hello again,
it has nothing to do with the styles.
I can use WM_KEYDOWN to detect normal keys.
How can I detect a keystroke on the cursor keys?
is it not WM_KEYDOWN?
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Hello Victor,
I am near to the solution.
I think this problem has to do with the window-styles.
For the listbox I used the picture control in the dialog editor.
If I use the edit control, I can...
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yes, I set the notify-property for the static-control in the dialog-editor.
I think, this is the same as SS_NOTIFY?!
Without this there was also no call to OnLButtonDown().
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