private void 图书借阅查询ToolStripMenuItem_Click(object sender, EventArgs e) { frmSystemInfoSearch frmSearch = new frmSystemInfoSearch(); frmSearch.tabControl1.SelectedTab = frmSearch.tpLendInfo; frmSearch.MdiParent = this; frmSearch.Show(); }
private void btSysInfoManage_Click(object sender, EventArgs e) { //打开系统信息查询窗体 if (btSysInfo) { frmSystemInfoSearch frmSearch = new frmSystemInfoSearch(); frmSearch.MdiParent = this.MdiParent; frmSearch.Show(); } else { MessageBox.Show("您不具有使用该功能的权限!", "操作提示"); } }