/// <summary>
/// Open the form inside this.form.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnAssembly_Click(object sender, EventArgs e)
{
FrmAssembly assembly = new FrmAssembly();
assembly.ChangeForm += this.ChangeChildAssemble;
OpenChildForm(assembly);
}
/// <summary>
/// Changes the active child form.
/// </summary>
public void ChangeChild()
{
this.btnAssembly.Enabled = true;
ButtonAssemblyFormat();
FrmAssembly assembly = new FrmAssembly();
assembly.ChangeForm += this.ChangeChildAssemble;
OpenChildForm(assembly);
}