evo forme za pretrazivanje, to child OD forme koja sadrzi datagridview i ima promenjive koje pokazuju na dataset i datagridview.
private void button1_Click(object sender, EventArgs e) //button trazi
{
string search = "clainId";
string searchString = "";
if (radioButton1.Checked)
search="clainId";
if(radioButton2.Checked)
search="ime";
if (radioButton3.Checked)
search = "adresa";
if (textBox1.Text.Length != 0)
searchString = textBox1.Text;
//napravi konekciju
OleDbConnection thisConnection = new OleDbConnection(@"Provider=Microsoft.jet.OLEDB.4.0;Data Source=d:\begcsharp\videoklub\videoklub\video.mdb");
//otvori vezu
thisConnection.Open();
// kreiraj instancu komande
OleDbCommand thisCommand = thisConnection.CreateCommand();
//definisi sta radi komanda
thisCommand.CommandText = "SELECT * FROM clanovi";
//napravi adapter
OleDbDataAdapter thisAdapter = new OleDbDataAdapter(thisCommand);
//napravi commandbuilder
OleDbCommandBuilder commandBuilder = new OleDbCommandBuilder(thisAdapter);
//napravi dataset i prebaci tabelu clanovi u data set
DataSet thisDataSet = new DataSet();
thisAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;
thisAdapter.Fill(thisDataSet, "clanovi");
foreach(DataRow tempRow in thisDataSet.Tables["clanovi"].Rows)
{
if (tempRow[search].ToString() == searchString)
{
// Ovde bi nesto trebalo da se preduzme :)
}
}
//zatvori vezu
thisConnection.Close();
}
}