F_VN_SetAt_LREAL
Sets the element at the specified index of the container.
Syntax
Definition:
FUNCTION F_VN_SetAt_LREAL : HRESULT
VAR_INPUT
    fElement    : LREAL;
    ipContainer : ITcVnContainer;
    nIndex      : ULINT;
    hrPrev      : HRESULT;
END_VAR
          
 Inputs
| 
                   Name  | 
                   Type  | 
                   Description  | 
|---|---|---|
| 
                   fElement  | 
                   LREAL  | 
                   Element to set at the specified container position  | 
| 
                   ipContainer  | 
                   Container with LREAL elements, in which the element at position nIndex is replaced by fElement  | |
| 
                   nIndex  | 
                   ULINT  | 
                   Index  | 
| 
                   hrPrev  | 
                   HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)  | 
Required License
TC3 Vision Base
System Requirements
Development environment  | Target platform  | PLC libraries to include  | 
|---|---|---|
TwinCAT V3.1.4024.59 or later  | PC or CX (x64) with min. PL50, e.g. Intel 4-core Atom CPU  | Tc3_Vision  | 
 Return value