【发布时间】:2015-08-23 19:31:47
【问题描述】:
我尝试在 MS access 数据库中插入数据,但数据未添加到数据库中,并且未给出错误。
private void btnsubmit_Click(object sender, EventArgs e)
{
int row = dataGridView1.RowCount;
for (int i = 0; i < row - 1; i++)
{
String str = "INSERT INTO JDS_Data(job_no,order_no,Revision,DesignSpec,Engine_Type,Record_date,LE_IN_Designer,CPH_Designer,Exp_Del_Week,Action_code,Rev_Description,Ref_pattern,Name_of_mock_up,EPC_Drawing,Turbocharger_no_Type,Engine_Specific_Requirement,Draft_sketch_with_details,Air_cooler_type,Description_of_Job,SF_No,Standard,Prority_Sequence,Remark,Part_family,Modified_Date,User) values('" + txtjobno.Text + "','" + txtorderno.Text + "','" + txtrevison.Text + "','" + txtds.Text + "','" + txtenginetype.Text + "','" + dateTimePicker1.Text + "','" + txtleindesigner.Text + "','" + txtcphdesigner.Text + "','" + txtexpweek.Text + "','" + txtactioncode.Text + "','" + txtrevdescription.Text + "','" + txtrefpatern.Text + "','" + txtmockup.Text + "','" + txtepcdwg.Text + "','" + txtturbono.Text + "','" + txtenginereq.Text + "','" + txtdraft.Text + "','" + txtaircolertype.Text + "','" + txtdespjob.Text + "','" + dataGridView1.Rows[i].Cells[0].Value.ToString() + "','" + dataGridView1.Rows[i].Cells[1].Value.ToString() + "','" + dataGridView1.Rows[i].Cells[2].Value.ToString() + "','" + txtremark.Text + "','" + dataGridView1.Rows[i].Cells[3].Value.ToString() + "','" + DateTime.Today + "','" + mdlconnection.user_name + "')";
int dd = mdlconnection.excuteQuery(str);
MessageBox.Show(str);
//if (dd > 0)
{
MessageBox.Show("Data Saved Successfully..!!!");
}
}
}
【问题讨论】:
-
能否请您也显示
mdlconnection.excuteQuery?您是否调试过代码并查看发生了什么?你确定你的连接字符串是正确的吗?您的列类型是什么?顺便说一句,您应该始终使用parameterized queries。这种字符串连接对SQL Injection 攻击开放。
标签: c# ms-access-2010 oledb sql-insert insert-into