/// <summary>
/// handles closing events for child forms
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ClosingChildForm(object sender, FormClosingEventArgs e)
{
DialogSaveChild close = new DialogSaveChild();
if (close.ShowDialog() == DialogResult.OK)
{
this.close();
}
else
{
this.Dispose();
formParent.updateControls();
}
}
/// <summary>
/// exits application and prompts user about saving child forms before exit
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
thisChild = this.ActiveMdiChild;
while (thisChild != null)
{
try
{
FormChild child = (FormChild)thisChild;
DialogSaveChild close = new DialogSaveChild();
if (close.ShowDialog() == DialogResult.OK)
{
child.close();
}
else
{
child.Dispose();
}
thisChild = this.ActiveMdiChild;
}
catch (System.InvalidCastException exp) //exception added in order to close if the child view is a picture view
{
ChildFormPicture child2 = (ChildFormPicture)thisChild;
//child.close();
child2.Dispose();
thisChild = this.ActiveMdiChild;
}
}
Application.Exit();
}
