日期:2014-05-18  浏览次数:21098 次

用户代码未处理OleDbException
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Z:\\数据库\\135.mdb";
  OleDbConnection myConn = new OleDbConnection("Provider = Microsoft.JEt.OLEDB.4.0;Data Source=" + strCon + ";");
  myConn.Open();
  if (myConn.State == ConnectionState.Open)
  {
  Label1.Text = "Access数据库打开";
  myConn.Close();
  }
  if (myConn.State == ConnectionState.Closed)
  {
  Label2.Text = "Access数据库关闭";
  }
  }
  protected void Button2_Click(object sender, EventArgs e)
  {
  string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Z:\\数据库\\135.mdb";
  OleDbConnection myConn = new OleDbConnection("Provider = Microsoft.JEt.OLEDB.4.0;Data Source=" + strCon + ";");
  string strsql = "insert into 135.mdb_表1(姓名,年龄)values ('" + TextBox1 + "','" + TextBox2 + "')";
  OleDbCommand comm = new OleDbCommand(strsql, myConn);
  if (myConn.State == ConnectionState.Closed)
  {
  myConn.Open();
  }
  if (Convert.ToInt32(comm.ExecuteNonQuery()) >0)//这是出错的地方
  Label3.Text = "添加成功";
  }
  else
  {
  Label4.Text = "添加失败";
  }
  myConn.Close();

  }
}

无法运行,提示用户代码未处理OleDbException,insert into 语法错误

求教啊

------解决方案--------------------
TextBox1.Text

TextBox2.Text
------解决方案--------------------
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Z:\\数据库\\135.mdb";
OleDbConnection myConn = new OleDbConnection("Provider = Microsoft.JEt.OLEDB.4.0;Data Source=" + strCon + ";");
连接字符串有问题,怎么有两个Provider=Microsoft.Jet.OLEDB.4.0

其次,sql语句有问题
string strsql = "insert into 135.mdb_表1(姓名,年龄)values ('" + TextBox1 + "','" + TextBox2 + "')";
  
TextBox1,TextBox2 怎么把控件的ID传进去了呢?
改成
extBox1.Text TextBox2.Text
------解决方案--------------------
楼上的已经说得很清楚了
------解决方案--------------------
探讨

TextBox1.Text

TextBox2.Text