Streamwriter有时会在一行的中间截断我的最后两行? [英] Streamwriter is cutting off my last couple of lines sometimes in the middle of a line?
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问题描述
这是我的代码.:
FileStream fileStreamRead = new FileStream(pathAndFileName, FileMode.OpenOrCreate, FileAccess.Read, FileShare.None);
FileStream fileStreamWrite = new FileStream(reProcessedFile, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);
StreamWriter sw = new StreamWriter(fileStreamWrite);
int readIndex = 0;
using (StreamReader sr = new StreamReader(fileStreamRead))
{
while (!sr.EndOfStream) {
Console.WriteLine("eof" + sr.EndOfStream);
readIndex++;
Console.WriteLine(readIndex);
string currentRecord = "";
currentRecord = sr.ReadLine();
if (currentRecord.Trim() != "")
{
Console.WriteLine("Writing " + readIndex);
sw.WriteLine(currentRecord);
}
else {
Console.WriteLine("*******************************************spaces ***********************");
}
}
它正在用一个测试文件剪掉2行,并剪掉一半行,然后将我要对其进行测试的另一测试文件剪掉1行和半行.
It is cutting off 2 lines with one test file and half a line, and then 1 line and half a line with the other test file I am running it against.
我不是您可能会看到的流阅读器/编写器专家.
I am not a streamreader/writer expert you can probably see.
任何想法或建议都将不胜感激,因为这正推动着我前进.我确定是我不正确地使用了它们.
Any ideas or suggestions would be greatly appreciated as this is driving me batty. I am sure it is me using these incorrectly.
推荐答案
您缺少编写者的刷新/关闭"功能,或者只是使用
.
You are missing Flush/Close or simply using
for your writer.
using(FileStream fileStreamWrite =
new FileStream(reProcessedFile, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None);
{
using(StreamWriter sw = new StreamWriter(fileStreamWrite))
{
// .... write everything here
}
}
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