How to refresh the combobox from one form in another
Hi,
I have a form with combobox. I want to enter a new value in the combobox form another form
In the second form I have:
private void button1_Click(object sender, EventArgs e)
{
OleDbCommand com = new OleDbCommand();
com.Connection = conn;
com.CommandText = "Insert into Komin ( Komin) values ( ?)";
com.Parameters.AddWithValue("@Komin", textBox1.Text);
try
{
conn.Open();
OleDbDataAdapter oleDbAdapter1 = new OleDbDataAdapter(new OleDbCommand("Select * from Komin order by ID asc", conn));
com.ExecuteNonQuery();
dataset1.Clear();
oleDbAdapter1.Fill(dataset1, "Komin");
}
finally
{
textBox1.Text = "";
conn.Close();
}
button2.Focus();
}
so, I enter the new value and I can see it in the access database. But when I close the second form I can't see the inserted value in the combobox, until I close and reopen the form. In the first form I have:
private void button11_Click(object sender, EventArgs e)
{
Komint komin = new Komin(this);
komin.Show();
}
to open the second form for entering the new value.
What can I do to refresh the combobox in the first box on clicking the close button in the second form?
Now I have:
private void button2_Click(object sender, EventArgs e)
{
dog.Show();
this.Close();
}
but if I put this code, two windows are open for the first form.
Please help me if anybody has an idea.
Thanks in advance