ImageList imagelist;
private void 测试窗口_Load(object sender, EventArgs e)
{
con.ConnectionString = sqlconstr;
DataTable dt = new DataTable;
dt.Columns.Add("进程");
dt.Rows.Add("123");
treeList1.Dock = DockStyle.Fill;
treeList1.DataSource = dt;
imagelist = new ImageList;
imagelist.Images.Add(Image.FromFile(@"E:\图片素材\2.jpg"));
treeList1.SelectImageList = imagelist;
treeList1.Nodes[0].ImageIndex = 0;
}
treeList1.BackColor = Color.Transparent; treeList1.Appearance.Empty.BackColor = Color.Transparent; treeList1.Appearance.Row.BackColor = Color.Transparent;
/// <summary>
/// 展开当前节点及父节点
/// </summary>
/// <param name="_node">
public void ParentNodeExpend(TreeListNode _node)
{
TreeListNode _cNode = _node;
treeList1..Nodes.TreeList.FindNodeByID(_cNode.Id).Expanded = true;
public void TreeListHorzScroll(TreeList treeList)
{
treeList.OptionsView.AutoWidth = false;
dateEdit1.Spin += new DevExpress.XtraEditors.Controls.SpinEventHandler(dateEdit1_Spin);
void dateEdit1_Spin(object sender, DevExpress.XtraEditors.Controls.SpinEventArgs e)
{
e.Handled = true;
}
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