SetValue Method
Sets a new value for the element specified by XPath.
Syntax
int SetValue(const QString& qsValue, int iValueType);
Remarks
This method sets a new value for the element specified in XPath. This is used to modify an existing JSON document.
Value specifies the new value.
ValueType specifies the type of the value. Possible values are:
- 0 (Object)
- 1 (Array)
- 2 (String)
- 3 (Number)
- 4 (Bool)
- 5 (Null)
- 6 (Raw)
See Save for details.
Error Handling
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)