這個不知道對你有沒能用哦 DataRow dr = t.Rows.Find(new object[]{intLSH});
byte[] mydata = ((byte[])dr["TZ"]);
FileStream newFile = null;
newFile = new FileStream("aaa.dwg",FileMode.Create);
newFile.Write(mydata,0,mydata.Length);
newFile.Close();
byte[] mydata = ((byte[])dr["TZ"]);
FileStream newFile = null;
newFile = new FileStream("aaa.dwg",FileMode.Create);
newFile.Write(mydata,0,mydata.Length);
newFile.Close();
Public OrderNumber As Integer
Public Name As String
Public OrderDate As Date
End StructureSub WriteData()
Dim MyRecord As CustomerRecord
Dim RecordNumber As Integer
Dim RecordDate As Date
' 打开文件进行随机访问。
FileOpen(1, "C:\TESTFILE.txt", OpenMode.Binary)
For RecordNumber = 1 To 3 ' 循环 3 次。
MyRecord.OrderNumber = RecordNumber ' 定义 OrderNumber。
MyRecord.OrderDate = RecordDate ' 定义 OrderDate。
MyRecord.Name = "我的姓名" & RecordNumber ' 创建字符串。
FilePut(1, MyRecord) ' 将记录写入文件。
Next RecordNumber
FileClose(1)
End Sub
byte theByte=100;
fs.WriteByte(theByte);//写入字节数组
byte[] theBytes;//实际写入时需要初始化该数组
int nBytes; //实际写入时需要初始化,写入的字节数
fs.Write(theBytes,0,nBytes);
private const string file_name = @"C:\Documents and Settings\Administrator\桌面\Win.txt";
private void button1_Click(object sender, System.EventArgs e)
{
if (!File.Exists(FILE_NAME))
{
Console.WriteLine("{0} does not exist.", FILE_NAME);
return;
} //以繁体字的encoding形式读取文件
StreamReader sr = new StreamReader(FILE_NAME,System.Text.Encoding.GetEncoding(950) ,true,200);
//以简体字的encoding写入文件
// StreamWriter sw= new StreamWriter(file_name,false,System.Text.Encoding.GetEncoding(936),200);
String input;
input=sr.ReadToEnd();
RG(input,sr);
Console.WriteLine ("The end of the stream has been reached.");
sr.Close();
}
private void RG(string inputString,System.IO.StreamReader ss)
{
System.Text.RegularExpressions.Regex r;
System.Text.RegularExpressions.Match m;
StreamWriter sw= new StreamWriter(file_name,false,System.Text.Encoding.GetEncoding(936),200);
String input;
input=ss.ReadLine ();
r = new System.Text.RegularExpressions.Regex(">(\\S)([^陣容往績心水推介賠率走勢圖][^(\\<*\\>)]*)<\\S",System.Text.RegularExpressions.RegexOptions.IgnoreCase|System.Text.RegularExpressions.RegexOptions.Compiled );
for (m = r.Match(inputString); m.Success; m = m.NextMatch())
{
sw.WriteLine(m.ToString());
}
sw.Close();
}
以前的一部分代码,没整理,乱了点。
读写文件什么的都在里面了。