private void OISTree_BeforeExpand(object sender, DevComponents.AdvTree.AdvTreeNodeCancelEventArgs e)
{
/*
* Node parent = e.Node;
* if (parent.Nodes.Count > 0)
* return;
*
* //取得選取的OIS資料
* Com_PartOperation singleComPartOperation = new Com_PartOperation();
* foreach (Com_PartOperation i in listComPartOperation)
* {
* if (i.operation1 != parent.Cells[0].Text)
* continue;
*
* singleComPartOperation = i;
* }
*
* //填入此OIS相關資料
* status = cGetOISData.InsertDimenData(singleComPartOperation, parent);
* if (!status)
* {
* MessageBox.Show("製程資料取得失敗，請聯繫開發工程師");
* this.Close();
* }
*/
}
private void fileExplorer_BeforeExpand(object sender, DevComponents.AdvTree.AdvTreeNodeCancelEventArgs e)
{
Node parent = e.Node;
if (parent.Nodes.Count > 0)
{
if (toRefresh)
{
parent.Nodes.Clear();
}
else
{
return;
}
}
toRefresh = false;
if (parent.Tag is DInfo)
{
explorerTree.BeginUpdate();
DInfo driveInfo = (DInfo)parent.Tag;
LoadDirectories(parent, driveInfo.dir);
parent.ExpandVisibility = eNodeExpandVisibility.Auto;
explorerTree.EndUpdate(true);
}
else if (parent.Tag is DirectoryInfo)
{
LoadDirectories(parent, (DirectoryInfo)parent.Tag);
}
}
/// <summary>
/// Adds new object to the collection and provides information about the source of the command
/// </summary>
/// <param name="node">Node to add</param>
/// <param name="action">Source action</param>
/// <returns></returns>
public override int Add(Node node, eTreeAction action)
{
if (this.List.Contains(node)) return -1;
if (TreeSelectionControl.MultiSelect)
{
if (TreeSelectionControl.MultiSelectRule == eMultiSelectRule.SameParent && this.Count>0)
{
if (this[0].Parent != node.Parent)
throw new InvalidOperationException("Node being added does not belong to the same parent as currently selected nodes. See AdvTree.MultiSelectRule property");
}
if (!SuspendEvents)
{
AdvTreeNodeCancelEventArgs cancelArgs = new AdvTreeNodeCancelEventArgs(action, node);
TreeSelectionControl.InvokeOnBeforeNodeSelect(cancelArgs);
if (cancelArgs.Cancel)
return -1;
}
}
return base.Add(node, action);
}
private void TreeBeforeNodeSelect(object sender, AdvTreeNodeCancelEventArgs e)
{
if (SelectionChanging != null)
SelectionChanging(this, e);
}
void PropertyTreeBeforeNodeSelect(object sender, AdvTreeNodeCancelEventArgs e)
{
PropertyNode propertyNode = _PropertyTree.SelectedNode as PropertyNode;
if (propertyNode == null) return;
if (propertyNode.IsEditing)
{
if (!propertyNode.ApplyEdit())
e.Cancel = true;
}
}
/// <summary>
/// Raises SelectionChanging event.
/// </summary>
/// <param name="e">Provides event arguments.</param>
protected virtual void OnSelectionChanging(AdvTreeNodeCancelEventArgs e)
{
AdvTreeNodeCancelEventHandler handler = SelectionChanging;
if (handler != null)
handler(this, e);
}
private void TreeBeforeNodeSelect(object sender, AdvTreeNodeCancelEventArgs e)
{
OnSelectionChanging(e);
}
private void localVariableList_BeforeExpand(object sender, AdvTreeNodeCancelEventArgs e)
{
//if (IsPopulated)
//{
// if (!PopulatedCollectionNodes.Contains(e.Node))
// {
// Cursor = Cursors.WaitCursor;
// AddChildrenToTreeview(e.Node.Tag as LocalVariableInformation, e.Node);
// Cursor = Cursors.Default;
// }
//}
}
/// <summary>
/// 选择树结点之前
/// </summary>
/// <param name="sender">事件发送者</param>
/// <param name="e">事件参数</param>
private void guideTree_BeforeNodeSelect(object sender, AdvTreeNodeCancelEventArgs e)
{
SaveRecord();
}
private void treeFiles_BeforeNodeSelect(object sender, AdvTreeNodeCancelEventArgs e)
{
SaveCurrent();
}
private void advTreeGroup_BeforeExpand(object sender, AdvTreeNodeCancelEventArgs e)
{
Node nodeParent = e.Node;
nodeParent.Nodes.Clear();
AscmWipDiscreteJobs ascmGetMaterialTask = nodeParent.Tag as AscmWipDiscreteJobs;
if (ascmGetMaterialTask != null)
{
//Structure nodes columns
StructureAdvTreeSecondLevelColumns(nodeParent);
//Get discretejobs list
List<AscmWipRequirementOperations> list = DataBindAdvTreeSecondLevelNode(ascmGetMaterialTask.wipEntityId, ascmGetMaterialTask.mtlCategoryStatus);
if (list != null && list.Count > 0)
{
advTreeGroup.BeginInit();
StrucureAdvTreeSecondLevelNode(list, nodeParent);
advTreeGroup.EndInit();
}
}
}
private void treeList_BeforeExpand(object sender, AdvTreeNodeCancelEventArgs e)
{
if (e.Node.Nodes.Count == 1 && e.Node.Nodes[0].Tag.GetType() == typeof (string) &&
(string) e.Node.Nodes[0].Tag == "LAZY")
{
LazyLoadNodes(e.Node);
}
}