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這是我的代碼,它在MS Access中插入值。但它不會插入浮點值,如0.45
。列數據類型是text
將浮點值插入到Access
private void button1_Click(object sender, EventArgs e)
{
OleDbCommand cmd = con.CreateCommand();
con.Open();
cmd.CommandText = "insert into hhh VALUES('" + textBox1.Text + "','" +textBox2.Text + "','" + textBox3.Text + "','" + textBox4.Text + "')";
cmd.Connection = con;
cmd.ExecuteNonQuery();
MessageBox.Show("Record Submitted", "Congrats");
con.Close();
}
它插入其他東西嗎? 如果是,嘗試更改數據庫columntype浮動(ms訪問不知道雙),或將文本框中的值轉換爲浮動 – Jack
是的,它的工作 –