/// <summary>
/// 拷贝数据
/// </summary>
private void StartCopy()
{
try
{
#region
byte[] byteCache = new byte[_iCacheSize];
// 新文件大小
long _iCount = 0;
// 原文件大小
long _iSize = fOperate.FormerFileSize;
// 文件读取位置
long i = _iSize / 100;
fOperate.Position = fOperate.FreshFileSize;
if (_iSize > _iCacheSize)
{
for (_iCount = fOperate.FreshFileSize; _iCount + _iCacheSize < _iSize; _iCount += _iCacheSize)
{
if (_blState)
{
fOperate.WriteAppend(fOperate.Read(byteCache, _iCacheSize), _iCacheSize);
GuageEventFun(Convert.ToInt32(_iCount / i));
}
else
{
return;
}
}
}
if (!_blState)
{
return;
}
if (_iSize > fOperate.Position)
{
int iSpare = Convert.ToInt32(_iSize - Convert.ToInt64(fOperate.Position));
byteCache = new byte[iSpare];
fOperate.WriteAppend(fOperate.Read(byteCache, iSpare), iSpare);
GuageEventFun(100);
}
byteCache = null;
fOperate.Dispose();
#endregion
}
catch (System.OutOfMemoryException)
{
}
catch (System.IO.IOException)
{
}
CopyCompleteFun();
}
