Console.TreatControlCAsInput Property


Gets or sets a value indicating whether the combination of the Control modifier key and C console key (Ctrl+C) is treated as ordinary input or as an interruption that is handled by the operating system.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)

static member TreatControlCAsInput : bool with get, set

Property Value

Type: System.Boolean

true if Ctrl+C is treated as ordinary input; otherwise, false.

Exception Condition

Unable to get or set the input mode of the console input buffer.

If the value of the TreatControlCAsInput property is false and Ctrl+C is pressed, the pressed keys are not stored in the input buffer and the operating system terminates the currently executing process. This is the default value.


Use this property judiciously because setting it to true has such a dramatic effect. Most users expect Ctrl+C to terminate a console application. If you disable the effect of Ctrl+C, the user must remember to use Ctrl+Break to terminate the application, which is a less familiar key combination.

The following example demonstrates the TreatControlCAsInput property.

No code example is currently available or this language may not be supported.


for modifying safe top-level windows and subwindows. Associated enumeration: UIPermissionWindow.SafeTopLevelWindows

.NET Framework
Available since 2.0
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