private void ManageDB_Load(object sender, EventArgs e)
{
//隐藏bar
this.panel3.Visible = false;
//初始化dataGridView1不显示
dataGridView1.Visible = false;
treeView1.LabelEdit = false;//不可编辑状态。
//添加一个节点，这个结点是根节点。
TreeNode node = new TreeNode();
node.Text = "未连接数据库";
treeView1.Nodes.Add(node);
//不允许用户直接在最下面的行添加新行
dataGridView1.AllowUserToAddRows = false;
//不允许用户直接按Delete键删除行
dataGridView1.AllowUserToDeleteRows = false;
about ab = new about();
ab.ShowDialog();
}
private void ToolStripButton6_Click(object sender, EventArgs e)
{
about ab = new about();
ab.ShowDialog();
}
