OracleConnection coon = new OracleConnection(b.cm);
coon.Open();
try
{
OracleCommand command = new OracleCommand("delete from cloud5 where ID='" +textBox13+ "'", coon);
command.ExecuteNonQuery();
}
catch (Exception ex)
{
string c = ex.Message.ToString();
}
textBox13.Text = "ID";
OracleDataAdapter da = new OracleDataAdapter("Select * from cloud5", coon);
DataSet ds = new DataSet("cloud5");
da.Fill(ds, "ada"); dataGridView1.DataSource = ds.Tables["ada"];
大家帮忙看下,这段怎么没能实现删除功能。
coon.Open();
try
{
OracleCommand command = new OracleCommand("delete from cloud5 where ID='" +textBox13+ "'", coon);
command.ExecuteNonQuery();
}
catch (Exception ex)
{
string c = ex.Message.ToString();
}
textBox13.Text = "ID";
OracleDataAdapter da = new OracleDataAdapter("Select * from cloud5", coon);
DataSet ds = new DataSet("cloud5");
da.Fill(ds, "ada"); dataGridView1.DataSource = ds.Tables["ada"];
大家帮忙看下,这段怎么没能实现删除功能。
使用oracledbparameter
再碰见这问题 你在调试状态下可以把sql语句拷贝出来See See