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   Home » .NET 5.0 » Access Data in listbox & combo box
       
Author Reply
Tanmay Sarkar
posted 194 posts
since May 28, 2010 
from India

Access Data in listbox & combo box

  Posted on: 13 Jul 2010       
Hi,
   I want to insert "all data" from a table of access database (*.mdb) to list box & combo box.

Please help me.
I upload the database file & csproject.

Thank you in advance!
Tanmay Sarkar
Hirendra Sisodiya
posted  489 posts
since  Sep 01, 2009 
from 

 Re: Access Data in listbox & combo box
  Posted on: 13 Jul 2010        2  

apply this code:
private void Form1_Load(object sender, EventArgs e)
{
OleDbConnection thisConnection = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Put here database path with (extension .mdb)");
OleDbCommand cmd = new OleDbCommand();
string str = "select * from mytable";
cmd.CommandText = str;
thisConnection.Open();
OleDbDataAdapter mainTableAdapter = new OleDbDataAdapter(str, thisConnection);
DataSet thisDataSet = new DataSet();
try
{
mainTableAdapter.Fill(thisDataSet,
"[Project Description]");
}
catch (Exception ex)
{
string error = ex.ToString();
}
thisConnection.Close();
comboBox1.DataSource = thisDataSet.Tables[0];
comboBox1.DisplayMember =
"Name";
comboBox1.ValueMember =
"Contact";

}
 
thanks
Please mark as answer if it helps

hirendra

BCA, MCA, M.Phil., MVP(Mindcraker)


Tanmay Sarkar
posted  194 posts
since  May 28, 2010 
from  India

 Re: Access Data in listbox & combo box
  Posted on: 13 Jul 2010        1  
Thank you so much.
but how i serialize them, consider 9834...... ,98444....,932222....,
when i click 9 all 3 data will appear in list box, but when i change to 98 then only 2 two no will come..

Thanks for your code, it's good as well as help full.          :-)
Tanmay Sarkar
Tanmay Sarkar
posted  194 posts
since  May 28, 2010 
from  India

 Re: Access Data in listbox & combo box
  Posted on: 16 Jul 2010        2  
I forget to use it:

string sqlquery = "select * from " + tablename + " order by " + displaycol + " asc";

Now it's OK!
Tanmay Sarkar
Hirendra Sisodiya
posted  489 posts
since  Sep 01, 2009 
from 

 Re: Access Data in listbox & combo box
  Posted on: 16 Jul 2010        0  
good...

hirendra

BCA, MCA, M.Phil., MVP(Mindcraker)


       
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