private void 图书卡片管理ToolStripMenuItem_Click(object sender, EventArgs e) { frmBookInfoManage frmBookInfo = new frmBookInfoManage(); frmBookInfo.MdiParent = this; frmBookInfo.Show(); }
private void btBookInfoManage_Click(object sender, EventArgs e) { //打开卡片管理窗体 if (btBookInfo) { frmBookInfoManage fbim = new frmBookInfoManage(); fbim.MdiParent = this.MdiParent; fbim.Show(); } else { MessageBox.Show("您不具有使用该功能的权限!", "操作提示"); } }