IUserInputString::GetMaxLength method (photoacquire.h)
The GetMaxLength method retrieves the maximum string length the user interface (UI) should allow.
Syntax
HRESULT GetMaxLength(
[out] UINT *pcchMaxLength
);
Parameters
[out] pcchMaxLength
Pointer to the size of the maximum string length in characters.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
|
A NULL pointer was passed where a non-NULL pointer is expected. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | photoacquire.h |
| Library | PhotoAcquireUID.lib |