/// <summary>
/// 尝试将Free Problem Set导出为题目实体和题目数据包
/// </summary>
/// <param name="fps">Free Problem Set</param>
/// <param name="problems">题目实体</param>
/// <param name="datas">题目数据包</param>
/// <param name="images">图形文件列表</param>
/// <returns>是否导入成功</returns>
public static Boolean TryImportFreeProblemSet(FreeProblemSet fps, out List<ProblemEntity> problems, out List<Byte[]> datas, out List<Dictionary<String, Byte[]>> images)
{
if (fps == null || fps.Count < 1)
{
problems = null;
datas = null;
images = null;
return false;
}
problems = new List<ProblemEntity>();
datas = new List<Byte[]>();
images = new List<Dictionary<String, Byte[]>>();
for (Int32 i = 0; i < fps.Count; i++)
{
ProblemEntity problem = FreeProblemParser.ConvertFreeProblemToProblem(fps[i]);
Byte[] data = FreeProblemParser.ConvertFreeProblemDataToZipFile(fps[i].TestData);
Dictionary<String, Byte[]> fpimages = FreeProblemParser.ConvertFreeProblemImagesToBytes(fps[i].Images);
problems.Add(problem);
datas.Add(data);
images.Add(fpimages);
}
return true;
}
/// <summary>
/// 尝试将Free Problem Set导出为题目实体和题目数据包
/// </summary>
/// <param name="fps">Free Problem Set</param>
/// <param name="problems">题目实体</param>
/// <param name="datas">题目数据包</param>
/// <param name="images">图形文件列表</param>
/// <returns>是否导入成功</returns>
public static Boolean TryImportFreeProblemSet(String fps, out List<ProblemEntity> problems, out List<Byte[]> datas, out List<Dictionary<String, Byte[]>> images)
{
try
{
FreeProblemSet set = new FreeProblemSet(fps);
return TryImportFreeProblemSet(set, out problems, out datas, out images);
}
catch
{
problems = null;
datas = null;
images = null;
return false;
}
}