新手问题,关于ado.net
wdman 2003-08-21 03:25:41 string strConnection;
string strSQL;
DataSet objDataSet = new DataSet();
SqlConnection objConnection;
SqlDataAdapter objAdapter;
strConnection = "user id = sa;password=sa;";
strConnection += "database=Northwind;server=ZHANG_SHU;";
strConnection += "Connection Timeout = 30";
strSQL = "select FirstName,LastName from Employees;";
objConnection = new SqlConnection(strConnection);
objAdapter = new SqlDataAdapter(strSQL,objConnection);
objAdapter.Fill(objDataSet,"Employees");
dgNameList1.DataSource = objDataSet.Tables["Employees"].DefaultView;
dgNameList1.DataBind();
DataTable objTable = objDataSet.Tables["Employees"];
DataRow objNewRow = objTable.NewRow();
objNewRow.ItemArray[0] = "Zhang";
objNewRow.ItemArray[1] = "Shu";
objTable.Rows.Add(objNewRow);
dgNameList2.DataSource = objTable.DefaultView;
dgNameList2.DataBind();
为什么新加入的这行没有数据呢?数据没有显示出来,但是显示出加了一个空行.