RichTextBox中文本的内容是
aa:1
a:2
b:2
c:4
......
等统计出来的单词和频度数 怎么存到access中,请教.现在按钮是这样的:
private void button9_Click(object sender, EventArgs e)
{
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Title = " ";
saveFileDialog1.Filter = "Bat Files (*.bat)|*.bat|Text Files (*.txt)|*.txt";
saveFileDialog1.FilterIndex = 1;
saveFileDialog1.OverwritePrompt = true;
saveFileDialog1.CreatePrompt = true; if (saveFileDialog1.ShowDialog() != DialogResult.Cancel)
{
richTextBox8.SaveFile(saveFileDialog1.FileName, RichTextBoxStreamType.PlainText);
}
}
aa:1
a:2
b:2
c:4
......
等统计出来的单词和频度数 怎么存到access中,请教.现在按钮是这样的:
private void button9_Click(object sender, EventArgs e)
{
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.Title = " ";
saveFileDialog1.Filter = "Bat Files (*.bat)|*.bat|Text Files (*.txt)|*.txt";
saveFileDialog1.FilterIndex = 1;
saveFileDialog1.OverwritePrompt = true;
saveFileDialog1.CreatePrompt = true; if (saveFileDialog1.ShowDialog() != DialogResult.Cancel)
{
richTextBox8.SaveFile(saveFileDialog1.FileName, RichTextBoxStreamType.PlainText);
}
}
MemoryStream ms = new MemoryStream();
richTextBox2.SaveFile(ms, RichTextBoxStreamType.RichText);
byte[] data = ms.ToArray();//这里得到的是字节数组。
保存入access数据库,例子如下
http://blog.csdn.net/yanleigis/archive/2007/10/23/1838445.aspx
{
DataRow drNewRow = m_dtContacts.NewRow();
drNewRow["word"] = M2;
drNewRow["frequency"] = M3;
m_dtContacts.Rows.Add(drNewRow);
m_daDataAdapter.Update(m_dtContacts);
m_rowPosition = m_dtContacts.Rows.Count - 1;
}
RichTextBox中文本的内容是
aa:1
a:2
b:2
c:4
......
现在M2接收的是aa a b c
M3是频度数 1 2 2 4但实际上存到了access 只存c:4
前面的都存不进去
怎么在access切换到下一个表啊求助高人 谢谢