/// <summary> /// 元数据仓储管理工具 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void TbarGxd_Click(object sender, EventArgs e) { try { if (mFrmHainaDbTool == null) { mFrmHainaDbTool = new FrmHainaDbTool(); mFrmHainaDbTool.FormClosed += new FormClosedEventHandler(mFrmHainaDbTool_FormClosed); mFrmHainaDbTool.Show(); } else { mFrmHainaDbTool.BringToFront(); mFrmHainaDbTool.Activate(); } } catch (Exception E) { MessageBox.Show(E.Message); } }