Launch files and programs from your code using Delphi. ShellExecute(Handle, ‘open’,”,nil,nil, SW_SHOWNORMAL);. If that option is disabled (the default setting), ShellExecute uses an open Explorer window rather than launch a new one. If no Explorer window. The open verb is a good example, as it is commonly supported. When you use ShellExecute or ShellExecuteEx to open file.

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That process handle can opwn obtained by using one of two Win32 API-functions to start the external program: In this case, the default operation is “open”.

For example, not all document types support the “print” verb. The open verb for a.

How to open windows explorer when I click a button? FileName, link URL to open and modify. I have a form in a Delphi project. The verbs available for an object are essentially the items that you find ddelphi an object’s shortcut menu. If lpFile is not a document file, the function will fail. ShellExecute Handle, ‘explore’, PChar ‘c: If lpFile specifies an executable file, this parameter is a pointer to a null -terminated string that specifies the parameters to be passed to the application.

I wrapped it all up in a ready-to-go demo project see o;en abovewhich demonstrates the use of the functions discussed above.


If no Explorer window is open, ShellExecute launches a new one. ShellExecute Handle, celphi, PChar ‘c: Generally, the actions available from an object’s shortcut menu are available verbs.

I have collected some of ways which are very useful for Delphi developers. There was not enough memory to complete the operation.

Upon completion of the external application, the demo form is restored in its original state. To provide the site to ShellExecuteEx: ShellExecute Handle, ‘print’, PChar ‘c: There is no application associated with the given file name extension.

delphi – How to open windows explorer when I click a button? – Stack Overflow

Sometime we need some special directories path from Microsoft Windows system to store User data or to copy some files etc. Launching an external program and waiting until it is terminated is quite another story By using ShellExecute we can also do following operations These values are defined in Winuser. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of opeenprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Syntax of Windows API function.

Because this is a file system folder, the parsing name is a fully qualified path, which is what is needed for ShellExecuteEx. But it will not work with attachment for every mail client.

The following verbs are commonly used: For this Excel or later should have installed in our system. Delpji the title bar changes to “Waiting for completion of ShellExecute Handle, ‘open’, PChar ‘c: This procedure is usually equivalent to setting lpVerb to “open”, but some file types may have a different default command.


ShellExecuteA function

In Delphi we don’t required any third party components to send mails. A handle to the parent window used for displaying a UI or error messages. An application should specify this flag when restoring a minimized window. The following verbs are commonly used:.

Open an HTML pagelocal or remote: A handle to the parent window used for displaying a UI or error messages. A pointer to a null -terminated string that specifies the default working directory for the action. Have a look in our download section, under “Mini Tutorial Projects”. If that program accepts one or more parameters, you can enter these in the second edit-box.

Email Required, but never shown. What happens next, depends from the state of the “Wait shhellexecute termination” checkbox:. It gives some degree of control, and at the same time it’s not too complicated.