F_VN_EraseFromContainer
Erase elements from a container.
Syntax
Definition:
FUNCTION F_VN_EraseFromContainer : HRESULT
VAR_INPUT
    ipContainer : ITcVnContainer;
    nStartIdx   : ULINT;
    nCount      : ULINT;
    hrPrev      : HRESULT;
END_VAR
          
 Inputs
| 
                   Name  | 
                   Type  | 
                   Description  | 
|---|---|---|
| 
                   ipContainer  | 
                   Container from which to erase elements  | |
| 
                   nStartIdx  | 
                   ULINT  | 
                   Index of the first element to erase  | 
| 
                   nCount  | 
                   ULINT  | 
                   Number of elements to erase  | 
| 
                   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