//private bool OneOfChildsIsChecked(TreeListNode node)
//{
// bool result = false;
// foreach (TreeListNode item in node.Nodes)
// {
// if (item.CheckState == CheckState.Checked)
// {
// result = true;
// }
// }
// return result;
//}
private void treeListProductionStages_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
//TreeListNode node = e.Node;
//if (node.Checked)
//{
// node.UncheckAll();
//}
//else
//{
// node.CheckAll();
//}
//while (node.ParentNode != null)
//{
// node = node.ParentNode;
// bool oneOfChildIsChecked = OneOfChildsIsChecked(node);
// if (oneOfChildIsChecked)
// {
// node.CheckState = CheckState.Checked;
// }
// else
// {
// node.CheckState = CheckState.Unchecked;
// }
//}
}
private void treeListProductionStages_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
TreeListNode node = e.Node;
if (node.Checked)
{
node.UncheckAll();
}
else
{
node.CheckAll();
}
while (node.ParentNode != null)
{
node = node.ParentNode;
bool oneOfChildIsChecked = OneOfChildsIsChecked(node);
if (oneOfChildIsChecked)
{
node.CheckState = CheckState.Checked;
}
else
{
node.CheckState = CheckState.Unchecked;
}
}
}
void tree_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
e.CanCheck = AllowCheck;
e.State = (e.PrevState == CheckState.Checked ? CheckState.Unchecked : CheckState.Checked);
}
private void TreeListBeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
if (e.Node.GetValue(0).GetType().Equals(typeof(ReturnObj)))
{
e.CanCheck = ((ReturnObj)e.Node.GetValue(0)).CanCheck;
}
e.State = (e.PrevState == CheckState.Checked ? CheckState.Unchecked : CheckState.Checked);
}
private void treeList1_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
if (e.PrevState == CheckState.Checked)
{
e.State = CheckState.Unchecked;
}
else
{
e.State = CheckState.Checked;
}
}
private void tlBid_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
//if (e.PrevState == CheckState.Unchecked)
//{
// if (e.Node.HasChildren)//如果存在子节点，则不可以选中
// {
// e.Node.CheckState = CheckState.Unchecked;
// e.CanCheck = false;
// return;
// }
//}
}
private void trlQuyenChuaCap_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
e.State = (e.PrevState == CheckState.Checked ? CheckState.Unchecked : CheckState.Checked);
}
private void treeList1_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
}
private void m_TreeList_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
{
e.State = e.PrevState == CheckState.Checked ? CheckState.Unchecked : CheckState.Checked;
}