}
#endregion
}
catch (Exception m_Ex)
{
Response .Write ("<script>alert('"+m_Ex.ToString ()+"');</script>");
}
}
else if (FileUpload1.PostedFile.FileName == "")
{
Response.Write("<script>alert('上传文件不能为空！');</script>");
}
}
#region
/// <summary>
/// 计算文件大小函数,Size为字节大小
/// </summary>
/// <param name="Size">初始文件大小</param>
/// <returns></returns>
public string CountSize(long Size)
{
string m_strSize = "";
long FactSize = 0; FactSize = Size;
if (FactSize <= 1024)
m_strSize = FactSize.ToString() + "Byte";
if(FactSize>=1024&&FactSize<=1048576)
m_strSize=(FactSize/1024).ToString ()+"K";
if (FactSize >= 1048576 && FactSize <= 10485760)
m_strSize = (FactSize / 1024 / 1024).ToString() + "M";
return m_strSize;
}
#endregion
#region SaveSmallPhoto
/// <summary>
/// 高清晰缩略图算法
/// </summary>
/// <param name="postFile">图片文件对象</param>
/// <param name="saveImg">要保存为缩略图的源文件</param>
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