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54 lines
2.1 KiB
C#
54 lines
2.1 KiB
C#
// The MIT License (MIT)
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// Copyright (c) 2013 Yin-Chun Wang
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using NTwain.Data;
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using NTwain.Values;
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using System;
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namespace NTwain.Triplets
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{
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public sealed class Status : OpBase
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{
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internal Status(TwainSession session) : base(session) { }
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/// <summary>
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/// Returns the current Condition Code for the Source Manager.
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/// </summary>
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/// <param name="status">The status.</param>
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/// <returns></returns>
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public ReturnCode GetManager(out TWStatus status)
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{
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Session.VerifyState(2, 7, DataGroups.Control, DataArgumentType.Status, Message.Get);
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status = new TWStatus();
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return PInvoke.DsmEntry(Session.AppId, null, Message.Get, status);
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}
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/// <summary>
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/// Returns the current Condition Code for the specified Source.
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/// </summary>
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/// <param name="status">The status.</param>
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/// <returns></returns>
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public ReturnCode GetSource(out TWStatus status)
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{
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Session.VerifyState(4, 7, DataGroups.Control, DataArgumentType.Status, Message.Get);
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status = new TWStatus();
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return PInvoke.DsmEntry(Session.AppId, Session.SourceId, Message.Get, status);
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}
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}
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} |