/// <summary> /// 打开选择地区窗体 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnChoice_Click(object sender, EventArgs e) { FillData fd = new FillData(GetValue); //FrmArea frm = new FrmArea((IGetAreas)this); FrmArea frm = new FrmArea(fd); //frm.MdiParent = this.MdiParent; frm.ShowDialog(); }
private void ArearToolStripMenuItem_Click(object sender, EventArgs e) { if (Application.OpenForms["FrmArea"] != null) { Application.OpenForms["FrmArea"].Show(); } else { FrmArea frm = new FrmArea(); frm.MdiParent = this; frm.Show(); } }