help in database

chihcc

i juz develop a program that require me to insert a data from textbox into database

textbox data look like:

------
tuyi
toup
eryu
eyu
-------

how can i insert it data into database(i field only such as Name ) by just press a single button?
hope anyone can help me out..

AdventChildren

你是用哪个品牌的database～？

chihcc

我是用VB.net + Access de

chihcc

how come no people reply??
i had try to add a database row like below,but still cant success,can anyone tell me why??i'm using VB.net 2003 + access

     Dim objTable As DataTable
        Dim drRows As DataRowCollection
        Dim objDs As DataSet
        Dim objNewRow As DataRow
      

        objTable = objDs.Tables("kk")
        Dim arry(0) As Object
        arry(0) = "uuu"
        objNewRow = drRows.Add(arry)

The error occur like this :

An unhandled exception of type 'System.NullReferenceException' occurred in connection.exe

Additional information: Object reference not set to an instance of an object.


I had try different method for demo a add database row,but always occur the same error message..

请使用中文发表！

[ 本帖最后由 白日梦 于 4-10-2006 09:44 AM 编辑 ]

sawyih1

找一找书本，
怎样make connection 去 MS Access,
怎样写connection string,
怎样写open connection,
怎样写query,
怎样写execute query.
书本都有详细解释。