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LineDisplay.ReadCharacterAtCursor Method (POS for .NET v1.12 SDK Documentation)

  • Article

2/27/2008

Reads the currently displayed character at the cursor position.

Namespace: Microsoft.PointOfService
Assembly: Microsoft.PointOfService (in microsoft.pointofservice.dll)

Syntax

'Declaration
Public MustOverride Function ReadCharacterAtCursor As Integer

public abstract int ReadCharacterAtCursor ()

public:
virtual int ReadCharacterAtCursor () abstract

public abstract int ReadCharacterAtCursor ()

public abstract function ReadCharacterAtCursor () : int

Remarks

ReadCharacterAtCursor returns the displayed character if this is successful, and may cause a PosControlException exception to be thrown with the following ErrorCode.

Value

Meaning

Illegal

The CapReadBack property is set to DisplayReadBack.None.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread-safe. Any instance members are not guaranteed to be thread-safe.

See Also

Reference

LineDisplay Class
LineDisplay Members
Microsoft.PointOfService Namespace
CapReadBack