private void treeList1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left && Control.ModifierKeys == Keys.None)
{
DevExpress.XtraTreeList.TreeList tl = sender as DevExpress.XtraTreeList.TreeList;
dragStartHitInfo = tl.CalcHitInfo(e.Location);
}
}
void treeListObj_MouseClick(object sender, System.Windows.Forms.MouseEventArgs e)
{
DevExpress.XtraTreeList.TreeList tree = ((DevExpress.XtraTreeList.TreeList)sender);
Point p = new Point(e.X, e.Y); //获取到鼠标点击的坐标位置
TreeListHitInfo hitInfo = tree.CalcHitInfo(e.Location);
if (hitInfo.HitInfoType == HitInfoType.Cell)
{
tree.SetFocusedNode(hitInfo.Node); //这句话就是关键，用于选中节点
//显示模块
showModule(hitInfo.Node.GetDisplayText(0), true);
}
}
private void tlTestG_MouseClick(object sender, MouseEventArgs e)
{
DevExpress.XtraTreeList.TreeList tree = ((DevExpress.XtraTreeList.TreeList)sender);
Point p = new Point(Cursor.Position.X, Cursor.Position.Y); //获取到鼠标点击的坐标位置
TreeListHitInfo hitInfo = tree.CalcHitInfo(e.Location);
if (hitInfo.HitInfoType == HitInfoType.Cell)
{
tree.SetFocusedNode(hitInfo.Node); //这句话就是关键，用于选中节点
//显示模块
if (nbcLeftTree.ActiveGroup != null)
{
showModule(nbcLeftTree.ActiveGroup.Caption + "xxxx" + hitInfo.Node.GetDisplayText(0), true);
}
}
}
private void treeList1_MouseDoubleClick(object sender, MouseEventArgs e)
{
try
{
DevExpress.XtraTreeList.TreeList tree = sender as DevExpress.XtraTreeList.TreeList;
DevExpress.XtraTreeList.TreeListHitInfo info = tree.CalcHitInfo(tree.PointToClient(MousePosition));
if (info.HitInfoType == DevExpress.XtraTreeList.HitInfoType.Cell)
{
TreeListNode node = info.Node;
tree.FocusedNode = node;
AddLayerToMapControl(node);
}
}
catch
{
}
}
private void treeList1_MouseUp(object sender, MouseEventArgs e)
{
try
{
DevExpress.XtraTreeList.TreeList tree = sender as DevExpress.XtraTreeList.TreeList;
if (e.Button == MouseButtons.Right && ModifierKeys == Keys.None && tree.State == TreeListState.Regular)
{
Point ptTreeList = tree.PointToClient(MousePosition);
Point pt = Control.MousePosition;
TreeListHitInfo info = tree.CalcHitInfo(ptTreeList);
if (info.HitInfoType == HitInfoType.Cell)
{
clickNode = info.Node;
tree.FocusedNode = clickNode;
this.contextMenuStrip1.Show(pt);
}
}
}
catch
{
}
}