Description

Polymorphic Creation of Instances, that is a way to create an instance whose class type depends on run time parameters.

Informations

• Status: Fully functional
• Source: Included
• Size: 15kB

Platforms: D1, D2

Description

Fnugry CloneControl Component is a simple tool that allows developer to control a number of application instances user can run, and define an action to be taken when a maximum number of running instances achieved.

Informations

• Status: Fully functional
• Source: Included
• Size: 71kB

Platforms: D3

Description

To allow only a single instance of an application - can warn user, terminate new instance, use custom handler, and/or Raise Former Instance of Application when another instance is found. Simply drop one on your main form.

Informations

• Status: Fully functional
• Source: Included
• Size: 6kB

Platforms: D4, D5, D6, D7

Description

Unit to determine if Application is already running. Works with Delphi 2 and Win95 only. Done at application level so form is never shown.

Informations

• Status: Fully functional
• Source: Included
• Size: 1kB

Platforms: D2

Description

Allows run only one instance of your application. Supports both VCL and FireMonkey frameworks.

Informations

• Status: Fully functional
• Source: Included
• Size: 3kB

Platforms: D10, D10.1, D10.2, D10.3, D10.4, D11, D11.1, D2005, D2006, D2007, D2009, D2010, D7, DXE, DXE2, DXE3, DXE4, DXE5, DXE6, DXE64, DXE7, DXE8, FM, FM2, FM3

Description

Single instance for Firemonkey FMX and VCL. Drop the component on a form and the second attempt to start the same exe will result in an application.terminate. Works for both VCL and FMX on XE7 - I reckon more Delphi versions will work just nicely

Informations

• Status: Fully functional
• Source: Included
• Size: 1kB

Platforms: DXE7

Description

TAppInstance controls all instances of a program in a network. It can be used, to limit the count of users which can run the program at the same time.

Informations

• Status: Fully functional
• Source: Included
• Size: 6kB

Platforms: D2, D3

Description

TFnugrySingleInstance is a small component that prevents user from running multiple instances of application. The usage is very simple: just drop the component to application's main form. By default, when TFnugrySingleInstance detects a previous instance running, it brings previous instance's main …

Informations

• Status: Fully functional
• Source: Included
• Exe demo: included
• Size: 66kB

Platforms: D3

Description

The TMainInstance component allows only one instance of the current exe. The started second instance send a message to the first with the given parameter and closes self. The main instance recives new running parameter.

Informations

• Status: Fully functional
• Source: Included
• Size: 5kB

Platforms: D3

Description

TmgPrevInstance is a simple component that tests for any other instances of the current EXE running. You can specify how many instances are allowed to run at any one time, the action to take when an instance exceeding the specified number is found and specifiy your own code in an event that fires …

Informations

• Status: Fully functional
• Source: Included
• Size: 7kB

Platforms: D1, D2

Description

TMultiInstance component controls behavior of multiple intances of the same program. By default allows only one instance of program. Next instance terminates immediatly.

Informations

• Status: Fully functional
• Source: Included
• Size: 4kB

Platforms: D5, D6

Description

Prevents that your application may be started more than once. To the first instance are passed the parameters with which the second instance was started. Demonstrates use of memory mapped files and semaphores.

Informations

• Status: Fully functional
• Source: Included
• Size: 6kB

Platforms: D2, D3

Description

This is a free VCL component for Delphi that activates the mode, when only a single instance of an application can be executed at the certain moment of time.

Informations

• Status: Fully functional
• Source: Included
• Size: 11kB

Platforms: D2007, D2009, D2010, D5, D6, D7, DXE

Description

Drop this on the main form of your app, and only one copy will be able to be loaded. Win32 safe, and it uses fileMappings so it can be used in a truly multitasking environment.

Informations

• Status: Fully functional
• Source: Included
• Size: 4kB

Platforms: D2

Description

A component that enables only one unique instance of an application at each time.

Informations

• Status: Fully functional
• Source: Included
• Size: 4kB

Platforms: D2, D2005, D2006, D2007, D3, D4, D5, D6, D7

Description

"This component was born out of frustration, since I wasn’t able to connect to an existing instance of Internet Explorer and catch the events it fires. Using this component you can, and you can perform actions when a new instance is started or an existing instance moves to a new location.

Informations

• Status: Fully functional
• Source: Included
• Size: 50kB

Platforms: D3, D4, D5, D6

Description

Two components for starting only one copy of application: TJustOne - immediatelly close second copy; TJustOneAsk - asks user about second copy and close it in case of negative answer.

Informations

• Status: Fully functional
• Source: Included
• Size: 1kB

Platforms: CB1, CB3, CB4, D2, D3, D4