SaveSettings(Stream) Метод (Device)

В этом разделе

Saves the current device settings to the stream.

Синтаксис

Visual Basic
C#
Управляемые расширения для C++
C++/CLI

'Declaration

Public Overloads Sub SaveSettings( _
   ByVal streamStream to save the device settings.
 As System.IO.Stream _
)

public void SaveSettings(
   System.IO.Stream stream
)

public: void SaveSettings(
   System.IO.Stream* stream
)

public:
void SaveSettings(
   System.IO.Stream^ stream
)

Parameters

stream: Stream to save the device settings.

Исключения

Исключение	Описание
System.ArgumentNullException	Thrown if stream is null.
System.ArgumentException	Thrown if stream does not have write access.
TwainInvalidStateException	Thrown if device is in wrong state.
TwainDeviceCapabilityException	Thrown if device does not support profiles with settings.
DebuggerException	Thrown if the .NET debugger is used and the function evaluation requires all threads to run.

Ремарки

Call this method only when device is opened (State == DeviceState.Opened).

Пример

This C#/VB.NET code shows how to save the current device settings to a file.

VB.NET


Public Sub SaveSettings(device As Vintasoft.Twain.Device)
    device.Open()
    Using fs As New System.IO.FileStream("scanner-setup.xml", System.IO.FileMode.Append, System.IO.FileAccess.Write)
        device.SaveSettings(fs)
    End Using
End Sub


public void SaveSettings(Vintasoft.Twain.Device device)
{
    device.Open();
    using (System.IO.FileStream fs = new System.IO.FileStream("scanner-setup.xml", System.IO.FileMode.Append, System.IO.FileAccess.Write))
    {
        device.SaveSettings(fs);
    }
}

Требования

Целевые платформы: .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Смотрите также

Справочник

Device Class
Члены типа Device

LoadSettings(Stream)
Список перегрузок

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