C# (CSharp) SGP frmRelatorios示例

示例#1

文件： frmRelatorios.cs 项目： intxx0/SGP

        public static frmRelatorios GetChild(mdiPrincipal parent = null)
        {
            if (_childInstance == null)
            {
                _childInstance           = new frmRelatorios();
                _childInstance.MdiParent = parent;
            }

            return(_childInstance);
        }

示例#2

        private void btnRelatorios_Click(object sender, EventArgs e)
        {
            frmRelatorios frm = frmRelatorios.GetChild(this);

            frm.Show();
        }