/// <summary> /// Add new parent category /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnAddParentCategory_Click(object sender, EventArgs e) { try { AddParentCatCtl objAddCat = new AddParentCatCtl(); objAddCat.Parent = this.ParentForm; UserControlManager.UserControls.Push(this); Panel pnl = (Panel)this.ParentForm.Controls["pnlContext"]; string s = pnl.Name; objAddCat.ParentForm.Controls[s].Controls.Clear(); objAddCat.ParentForm.Controls[s].Controls.Add(objAddCat); } catch (Exception exp) { throw exp; } }