ScannerSetScanArea Method

public void SetScanArea(
	int left,
	int top,
	int Width,
	int Height
)

Public Sub SetScanArea ( 
	left As Integer,
	top As Integer,
	Width As Integer,
	Height As Integer
)

public:
void SetScanArea(
	[InAttribute] int left, 
	[InAttribute] int top, 
	[InAttribute] int Width, 
	[InAttribute] int Height
)

Parameters

left

Type: SystemInt32

top

Type: SystemInt32

Width

Type: SystemInt32

Height

Type: SystemInt32

The parameters are measured in 1/1200 inches. If the scanning area is larger than the set paper size, then it will be cropped accordingly. If the passed scanning area is invalid, a trappable error occurs during scanning.

The default value of the Left and Top parameters is 0, Width and Height parameters are initialized according to the selected paper source capabilities.

Reference