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  4. addDestroyTextArea

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Parameters are refined by the selected printer.

addDestroyTextArea

Adds the deletion setting of an already-defined window to the command buffer.

Syntax

 
 
- (int) addDestroyTextArea:(long)number;

Parameter

number

Specifies the window number to be deleted.

Value

Description

Integer from 1 to 4

Window number to be deleted

Return value

Error status

Description

EPOS2_SUCCESS

The function was executed successfully.

EPOS2_ERR_PARAM

An invalid parameter was passed.

EPOS2_ERR_MEMORY

Sufficient memory required for processing could not be allocated.

EPOS2_ERR_FAILURE

An unknown error occurred.

Supplementary explanation

When setting an additional window, take care that the already-set window and the setting range on the customer display do not overlap.

 

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Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.


Epson ePOS SDK for iOS

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