GetJsonAttribute

This method returns the Json attribute.
Syntax
METHOD GetJsonAttribute : HRESULT
VAR_INPUT
    sJsonAttribute : REFERENCE TO STRING;
    nJsonAttribute : UDINT;
END_VAR Inputs
 Inputs
| Name | Type | Description | 
|---|---|---|
| sJsonAttribute | REFERENCE TO STRING | Reference to a variable of the type String | 
| nJsonAttribute | UDINT | Length of the String variable | 
 Return value
 Return value
| Name | Type | Description | 
|---|---|---|
| GetJsonAttribute | HRESULT | Returns S_OK if the method call was successful. Returns ERROR_BAD_LENGTH if the length of the variable is too small. Otherwise HRESULT is returned as error code. |