string cnnstr = "provider=OraOLEDB.Oracle;data source=yourdb;User Id=xxxx;Password=xxxx;"; OleDbConnection con = new OleDbConnection(cnnstr);
byte[] ddd; ddd = System.Text.Encoding.Unicode.GetBytes(this.textBox1.Text); string strSQL = "update xlutest set hhhh=:ddd "; try { con.Open(); } catch {} OleDbCommand cmd = new OleDbCommand(cnnstr,con);
cmd.CommandType=CommandType.Text; cmd.CommandText=strSQL; cmd.Parameters.Add("ddd",System.Data.OleDb.OleDbType.Binary ,ddd.Length).Value= ddd; cmd.ExecuteNonQuery(); MessageBox.Show("OK!"); }
}}
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