System::IO::UnmanagedMemoryStream::Read 方法
UnmanagedMemoryStream::Read(const ArrayPtr<uint8_t>&, int32_t, int32_t) method
从流中读取指定数量的字节并将它们写入指定的字节数组。
virtual int32_t System::IO::UnmanagedMemoryStream::Read(const ArrayPtr<uint8_t> &buffer, int32_t offset, int32_t count) override
| Parameter | Type | 描述 |
|---|---|---|
| 缓冲区 | const ArrayPtr<uint8_t>& | 用于写入读取字节的字节数组 |
| offset | int32_t | 在 buffer 中开始写入的 0 基位置 |
| count | int32_t | 要读取的字节数 |
ReturnValue
已读取的字节数
另见
- Typedef ArrayPtr
- Class UnmanagedMemoryStream
- Namespace System::IO
- Library Aspose.Page for C++
UnmanagedMemoryStream::Read(const System::Details::ArrayView<uint8_t>&, int32_t, int32_t) method
从流中读取指定数量的字节并将它们写入指定的字节数组。
virtual int32_t System::IO::UnmanagedMemoryStream::Read(const System::Details::ArrayView<uint8_t> &buffer, int32_t offset, int32_t count) override
| Parameter | Type | 描述 |
|---|---|---|
| 缓冲区 | const System::Details::ArrayView<uint8_t>& | 用于写入读取字节的字节数组视图 |
| offset | int32_t | 在 buffer 中开始写入的 0 基位置 |
| count | int32_t | 要读取的字节数 |
ReturnValue
已读取的字节数
另见
- Class UnmanagedMemoryStream
- Namespace System::IO
- Library Aspose.Page for C++