C#写入字符串到文件或者追加字符串到文件
public static void WriteStringToFile(string fileName, string contents) {
StreamWriter sWriter = null;
try {
FileStream fileStream = new FileStream(fileName, FileMode.Create, FileAccess.Write);
sWriter = new StreamWriter(fileStream);
sWriter.Write(contents);
} finally {
if(sWriter != null) {
sWriter.Close();
}
}
}
public static void AppendStringToFile(string fileName, string contents) {
StreamWriter sWriter = null;
try {
FileStream fileStream = new FileStream(fileName, FileMode.Append, FileAccess.Write);
sWriter = new StreamWriter(fileStream);
sWriter.Write(contents);
} finally {
if(sWriter != null) {
sWriter.Close();
}
}
}
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