public static frmBasicOperations GetInstance()
{
if (_instance == null)
{
_instance = new frmBasicOperations();
}
return(_instance);
}
private void iconButton1_Click(object sender, EventArgs e)
{
frmTest childForm = new frmTest();
frmBasicOperations _currentChildForm = this;
Panel myPanel = (Panel)this.Parent;
if (_currentChildForm != null)
{
_currentChildForm.Close();
}
childForm.TopLevel = false;
childForm.FormBorderStyle = FormBorderStyle.None;
childForm.Dock = DockStyle.Fill;
myPanel.Controls.Add(childForm);
myPanel.Tag = childForm;
childForm.BringToFront();
childForm.Width = myPanel.Width;
childForm.Show();
}
