class6 members

TcpPrinterConnection

public sealed class TcpPrinterConnection : IPrinterConnection, IAsyncDisposable

Raw TCP (port 9100) connection. Opens one socket per call, like ZplPrinterClient.

Signature	Description
# `TcpPrinterConnection(ZplPrinterClient client)`
# `TcpPrinterConnection(string host, int port = 9100)`

Property	Type	Description
`Client` { get; }	`ZplPrinterClient`	The wrapped client (host, port, timeout, encoding).

Method Signature	Returns	Description
# `DisposeAsync()`	`ValueTask`
# `QueryAsync(string command, TimeSpan timeout, CancellationToken ct = default)`	`Task<string>`
# `SendAsync(byte[] data, CancellationToken ct = default)`	`Task`