public virtual bool LoadFromStream(Stream stream)
{
FStyle.States.Include(HCState.hosLoading);
try
{
stream.Position = 0;
LoadSectionProcHandler vEvent = delegate(ushort aFileVersion)
{
byte vByte = 0;
vByte = (byte)stream.ReadByte(); // 节数量
// 各节数据
FSections[0].LoadFromStream(stream, FStyle, aFileVersion);
for (int i = 1; i <= vByte - 1; i++)
{
HCSection vSection = NewDefaultSection();
vSection.LoadFromStream(stream, FStyle, aFileVersion);
FSections.Add(vSection);
}
};
DoLoadFromStream(stream, FStyle, vEvent);
}
finally
{
FStyle.States.Exclude(HCState.hosLoading);
}
return(true);
}
private void DoLoadFromStream(Stream stream, HCStyle style, LoadSectionProcHandler loadSectionProc)
{
stream.Position = 0;
string vFileExt = "";
ushort vFileVersion = 0;
byte vLang = 0;
HC._LoadFileFormatAndVersion(stream, ref vFileExt, ref vFileVersion, ref vLang);
if (vFileExt != HC.HC_EXT)
{
throw new Exception("加载失败，不是" + HC.HC_EXT + "文件！");
}
if (vFileVersion > HC.HC_FileVersionInt)
{
throw new Exception("加载失败，当前编辑器最高支持版本为"
+ HC.HC_FileVersionInt.ToString() + "的文件，无法打开版本为" + vFileVersion.ToString() + "的文件！");
}
DoLoadStreamBefor(stream, vFileVersion); // 触发加载前事件
style.LoadFromStream(stream, vFileVersion); // 加载样式表
loadSectionProc(vFileVersion); // 加载节数量、节数据
DoLoadStreamAfter(stream, vFileVersion);
}