C++
AcString substr( Adesk::Int32 numChars ) const;
Description
Gets a substring from the start of the string.
Parameters
| Parameters | Description |
|---|---|
| numChars | Input number of characters to retrieve. If nNumChars is -1, then return the entire string. |
Returns
An AcString object consisting of the specified substring.
Remarks
Negative numChars is treated as -1 and returns a copy of the string.
Links
Previous Declaration
AutoCAD 2024 and earlier
AcString substr(int numChars) const;
inline AcString AcString::substr(int nNumChars) const;
History
AutoCAD 2025
nNumChars argument now expects an Adesk::Int32 instead of int.