using System;
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using System.IO;
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// SolidWorks 的命名空间们
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using SolidWorks.Interop.swconst;
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namespace PdmSwPlugin.Common.Util
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{
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/// <summary>
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/// 得到 SolidWorks 文档的后缀名
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/// </summary>
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public static class FileExtentionChecker
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{
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/// <summary>
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/// 装配体的后缀名
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/// </summary>
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public static string AssemblyExtentionInLowerCase = @".sldasm";
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/// <summary>
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/// 零件的后缀名
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/// </summary>
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public static string PartExtentionInLowerCase = @".sldprt";
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/// <summary>
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/// 工程图的后缀名
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/// </summary>
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public static string DrawingExtentionInLowerCase = @".slddrw";
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/// <summary>
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/// 检查一个 SolidWorks 文件的类型
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/// </summary>
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/// <param name="sldFullPath">SolidWorks 文件</param>
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/// <param name="originalExt">返回原始的后缀名</param>
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/// <returns>文件类型，当前仅支持装配体、零件和工程图三种</returns>
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public static swDocumentTypes_e Check(string sldFullPath, out string originalExt)
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{
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originalExt = null;
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if (string.IsNullOrEmpty(sldFullPath))
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return swDocumentTypes_e.swDocNONE;
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originalExt = Path.GetExtension(sldFullPath);
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if (string.Compare(originalExt, AssemblyExtentionInLowerCase, true) == 0)
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return swDocumentTypes_e.swDocASSEMBLY;
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else if (string.Compare(originalExt, PartExtentionInLowerCase, true) == 0)
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return swDocumentTypes_e.swDocPART;
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else if (string.Compare(originalExt, DrawingExtentionInLowerCase, true) == 0)
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return swDocumentTypes_e.swDocDRAWING;
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else
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return swDocumentTypes_e.swDocNONE;
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}
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}
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}
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