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//---------------------------------------------------------------------
// <copyright file="EntityFrameworkVersionsUtil.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//---------------------------------------------------------------------
using System.Diagnostics;
namespace System.Data.Entity.Design
{
internal static class EntityFrameworkVersionsUtil
{
public static readonly Version Version1 = new Version(1, 0, 0, 0);
public static readonly Version Version2 = new Version(2, 0, 0, 0);
public static readonly Version Version3 = new Version(3, 0, 0, 0);
internal static Version EdmVersion1_1 { get { return new Version(1, 1, 0, 0); } }
internal static Version ConvertToVersion(double runtimeVersion)
{
if (runtimeVersion == 1.0 || runtimeVersion == 0.0)
{
return Version1;
}
else if (runtimeVersion == 1.1)
{
// this is not a valid EntityFramework version,
// but only a valid EdmVersion
return EdmVersion1_1;
}
else if (runtimeVersion == 2.0)
{
return Version2;
}
else
{
Debug.Assert(runtimeVersion == 3.0, "Did you add a new version?");
return Version3;
}
}
}
}
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