protected virtual void OnAfterItemExpand(TreeListItemEventArgs e)
{
if (AfterItemExpand != null)
{
AfterItemExpand(this, e);
}
}
protected virtual void OnItemDoubleClick(TreeListItemEventArgs e)
{
if (ItemDoubleClick != null)
{
ItemDoubleClick(this, e);
}
}
protected virtual void OnAfterItemCollapse(TreeListItemEventArgs e)
{
if (AfterItemCollapse != null)
{
AfterItemCollapse(this, e);
}
}
protected virtual void OnDemandLoad(TreeListItemEventArgs e)
{
if (DemandLoad != null)
{
DemandLoad(this, e);
}
}
protected virtual void OnAfterItemCheckChange(TreeListItemEventArgs e)
{
if (AfterItemCheckChange != null)
{
AfterItemCheckChange(this, e);
}
}
protected internal void RaiseAfterItemExpandEvent(TreeListItem item)
{
var e = new TreeListItemEventArgs {
Item = item
};
OnAfterItemExpand(e);
}
protected internal void RaiseDamanLoadEvent(TreeListItem item)
{
var e = new TreeListItemEventArgs {
Item = item
};
OnDemandLoad(e);
}
protected internal void RaiseAfterItemCheckChangeEvent(TreeListItem item)
{
var e = new TreeListItemEventArgs {
Item = item
};
OnAfterItemCheckChange(e);
}
protected internal void RaiseItemCheckChanged(TreeListItem item)
{
var e = new TreeListItemEventArgs {
Item = item
};
OnItemCheckChanged(e);
}
protected internal void RaiseItemClickEvent(TreeListItem item)
{
var e = new TreeListItemEventArgs {
Item = item
};
OnItemClick(e);
}
void TreeList_ItemClick(object sender, TreeListItemEventArgs e)
{
if (TreeList.ShowCheckBoxes)
{
return;
}
SetItem(GetDisplayText(e.Item), GetValue(e.Item));
HideDropDown();
}
void TreeList_AfterItemCheckChange(object sender, TreeListItemEventArgs e)
{
if (!TreeList.ShowCheckBoxes)
{
return;
}
var sb = new StringBuilder();
var array = new List <object>();
foreach (var item in TreeList.CheckedItems)
{
if (sb.Length > 0)
{
sb.Append(",");
}
sb.Append(GetDisplayText(item));
array.Add(GetValue(item));
}
SetItem(sb.ToString(), array.Count == 0 ? null : array.ToArray());
}
protected virtual void OnAfterItemExpand(TreeListItemEventArgs e)
{
AfterItemExpand?.Invoke(this, e);
}
protected virtual void OnAfterItemCollapse(TreeListItemEventArgs e)
{
AfterItemCollapse?.Invoke(this, e);
}
protected virtual void OnDemandLoad(TreeListItemEventArgs e)
{
DemandLoad?.Invoke(this, e);
}
protected virtual void OnAfterItemCheckChange(TreeListItemEventArgs e)
{
AfterItemCheckChange?.Invoke(this, e);
}
protected virtual void OnItemCheckChanged(TreeListItemEventArgs e)
{
ItemCheckChanged?.Invoke(this, e);
}
protected virtual void OnItemDoubleClick(TreeListItemEventArgs e)
{
ItemDoubleClick?.Invoke(this, e);
}