Databases
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    <p>Here you go I wrote the entire thing for you as discussed in another thread. Hope it works.</p> <pre><code>using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.OleDb; namespace MediaPlayer { public partial class Media : Form { // Use this connection string if your database has the extension .accdb private const String access7ConnectionString = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\MediaDatabase.accdb"; // Use this connection string if your database has the extension .mdb private const String access2003ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|\MediaDatabase.mdb"; // Data components private DataTable myDataTable; // Index of the current record private int currentRecord = 0; private void FillDataTable(string selectCommand) { currentRecord=0; OleDbConnection myConnection = new OleDbConnection(access7ConnectionString); OleDbDataAdapter myAdapter = new OleDbDataAdapter(selectCommand, myConnection); myDataTable = new DataTable(); try { myConnection.Open(); myAdapter.SelectCommand.CommandText = selectCommand; myAdapter.Fill(myDataTable); myConnection.Close(); } catch (Exception ex) { MessageBox.Show("Error in FillDataTable : \r\n" + ex.Message); } DisplayRow(currentRecord); } private void DisplayRow(int rowIndex) { // Check that we can retrieve the given row if (myDataTable.Rows.Count == 0) return; // nothing to display if (rowIndex &gt;= myDataTable.Rows.Count) //resets the index to 0 when you get past the last record rowIndex=0; //if rowIndex is less then 0 set it to the last row if (rowIndex&lt;0) rowIndex = myDataTable.Rows.Count-1; // If we get this far then we can retrieve the data try { DataRow row = myDataTable.Rows[rowIndex]; textBox1.Text = row["FilePath"].ToString(); textBox2.Text = row["Subject"].ToString(); textBox3.Text = row["Title"].ToString(); textBox4.Text = row["Keywords"].ToString(); textBox5.Text = row["MediaType"].ToString(); } catch (Exception ex) { MessageBox.Show("Error in DisplayRow : \r\n" + ex.Message); } } public Media() { InitializeComponent(); string command = "SELECT * FROM Media"; //the try catch is in the FillDataTable method FillDataTable(command); } private void label2_Click(object sender, EventArgs e) { } private void button2_Click(object sender, EventArgs e) { //assuming this cycles through the data currentRecord++; DisplayRow(currentRecord); } private void button6_Click(object sender, EventArgs e) { //assuming this resets the data currentRecord=0; this.DisplayRow(currentRecord); } } </code></pre>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

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