libplctag.DataTypes.IPlcMapper< T > Interface Template Reference

Inheritance diagram for libplctag.DataTypes.IPlcMapper< T >:

Public Member Functions
int?	GetElementCount ()
	This is used to convert the number of array elements into the raw element count, which is used by the library. More...
T	Decode (Tag tag)
	This is the method that reads/unpacks the underlying value of the tag and returns it as a C# type More...
void	Encode (Tag tag, T value)
	This is the method that transforms the C# type into the underlying value of the tag More...

Properties
PlcType	PlcType [get, set]
	You can define different marshalling behaviour for different types The PlcType is injected during PlcMapper instantiation, and will be available to you in your marshalling logic More...
int?	ElementSize [get]
	Provide an integer value for ElementSize if you want to pass this into the tag constructor More...
int []	ArrayDimensions [get, set]
	The dimensions of the array. More...

Member Function Documentation

Decode()

T libplctag.DataTypes.IPlcMapper< T >.Decode

(

Tag

tag

)

Parameters

tag	Tag to be Decoded

Returns

C# value of tag

Implemented in libplctag.DataTypes.PlcMapperBase< T >.

Encode()

void libplctag.DataTypes.IPlcMapper< T >.Encode	(	Tag	tag,
		T	value
	)

Parameters

tag	Tag to be encoded to
value	C# value to be transformed

Implemented in libplctag.DataTypes.PlcMapperBase< T >.

GetElementCount()

int? libplctag.DataTypes.IPlcMapper< T >.GetElementCount

(

)

Most of the time, this will be the dimensions multiplied, but occasionally it is not (e.g. BOOL arrays).

Implemented in libplctag.DataTypes.PlcMapperBase< T >.

Property Documentation

ArrayDimensions

int [] libplctag.DataTypes.IPlcMapper< T >.ArrayDimensions

getset

Null if not an array.

ElementSize

int? libplctag.DataTypes.IPlcMapper< T >.ElementSize

get

PlcType

PlcType libplctag.DataTypes.IPlcMapper< T >.PlcType

getset