为超过1 GB的文件生成ZIP [英] Generate ZIP for more than 1 GB file
问题描述
我使用Ionic.Zip从C#生成拉链.net
工作正常,最高可达1GB。
但是当我想压缩文件> 1GB,它给予
算术运算中的溢出或下溢错误在下面的zip.save声明附近。
这里是我的代码片段:
foreach(ListItem li in cblFiles.Items)
if(li.Selected)
{
//记录readMeMessage中包含的文件
readMeMessage + = string.Concat( \t *,li.Text,Environment.NewLine);
//现在将文件添加到ZIP中(使用值作为将文件放在root文件夹中的第二个参数)
zip.AddFile(li.Value,Your Files);
}
//将ZIP的内容发送回输出流
zip.Save(Response.OutputStream);
请帮我解决这个问题,或者提供任何替代链接。
还有很多其他的开源解决方案,例如#ziplib,7-Zip和SharpCompress。请通过链接查看我过去的答案:
如何在c#中使用相同的文件名在zip文件夹中添加文件名 [ ^ ],
< a href =http://www.codeproject.com/Answers/575774/Extractplusfileplusrarpluswithplusvb-net#answer1>使用vb.net提取文件rar [ ^ ],
两个文件夹之间的比较 [ ^ ]。
-SA
Hi,
I am using Ionic.Zip to generate zip from C#.net
its working fine upto 1GB.
But When I want to zip the files > 1GB, its giving
"Overflow or Underflow in Arithmetic Operation" error near the "zip.save" statement below.
here is my code snippet:
foreach (ListItem li in cblFiles.Items)
if (li.Selected)
{
// Record the file that was included in readMeMessage
readMeMessage += string.Concat("\t* ", li.Text, Environment.NewLine);
// Now add the file to the ZIP (use a value of "" as the second parameter to put the files in the "root" folder)
zip.AddFile(li.Value, "Your Files");
}
// Send the contents of the ZIP back to the output stream
zip.Save(Response.OutputStream);
please help me to solve this issue, or provide me any alternative link.
There is a number of other open-source solutions, such as #ziplib, 7-Zip and SharpCompress. Please see my past answers with links:
how to add file name in zip folder with same file name in c#[^],
Extract file rar with vb.net[^],
Compare between two folders[^].
—SA
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