public TreeListNode CreateDbCodeTreeHead(DevExpress.XtraTreeList.TreeList treeList)
{
if (treeList.Nodes.Count > 0)
{
return(treeList.Nodes.FirstNode.RootNode);
}
treeList.Appearance.Row.Font = new System.Drawing.Font("宋体", 15f, System.Drawing.FontStyle.Bold);
treeList.Appearance.Row.ForeColor = System.Drawing.Color.Blue;
treeList.Appearance.SelectedRow.Font = new System.Drawing.Font("宋体", 15f);
treeList.Appearance.SelectedRow.ForeColor = System.Drawing.Color.Blue;
treeList.Appearance.HeaderPanel.ForeColor = System.Drawing.Color.Blue;
treeList.Appearance.FocusedCell.ForeColor = System.Drawing.Color.Red;
DevExpress.XtraTreeList.Columns.TreeListColumn colo = treeList.Columns.Add();
colo.Caption = "DB服务器";
colo.Visible = true;
treeList.OptionsView.ShowColumns = false; //隐藏列头
treeList.OptionsView.ShowVertLines = false; //去掉列边框线
treeList.OptionsView.ShowIndicator = false; //是否隐藏行号列
treeList.OptionsView.AutoWidth = true; //设置是否自动调节列宽
treeList.Columns[0].OptionsColumn.AllowEdit = false; //设置是否编辑
treeList.EndSort(); //禁止排序
treeList.OptionsBehavior.Editable = false; //禁止编辑
TreeListNode _node = treeList.Nodes.Add("DB服务器", 0);
//为添加下文的Node做准备
DbLoginFor _DbLoginFor = new DbLoginFor();
_DbLoginFor.LoginDb_Id = "0";
_DbLoginFor.LoginDb_Descp = "DB服务器";
_node.Tag = _DbLoginFor;
_node.ImageIndex = 0;
_node.SelectImageIndex = 0;
_node.ExpandAll();
return(_node);
}