private void createNewButton_Click(object sender, EventArgs e)
{
var Form = new InsertQuestion();
this.Visible = false;
Form.Show();
}
private void insertQuestionsToolStripMenuItem_Click(object sender, EventArgs e)
{
if (insertQForm == null)//elegxos gia to an einai hdh anoixth h forma
{
insertQForm = new InsertQuestion();
insertQForm.MdiParent = this;
insertQForm.Tag = "mdi_child";
insertQForm.FormClosed += new FormClosedEventHandler(insertQForm_FormClosed);
insertQForm.Show();
}
else
{
insertQForm.Activate();//an einai anoixth thn kanei focus se periptwsh pou einai sto background
}
}
private void insertQForm_FormClosed(object sender, FormClosedEventArgs e)
{
insertQForm = null;
}