private void AddMenuItems(int currGroupIndex, ref int currentListIndex, ToolStripItemCollection currNodes, string prevGroupByField)
{
IList innerList = this.m_currencyManager.List;
System.ComponentModel.PropertyDescriptor pdPrevGroupBy = null;
string prevGroupByValue = null;
SPTreeNodeGroup currGroup;
if (prevGroupByField != "")
{
pdPrevGroupBy = this.m_currencyManager.GetItemProperties()[prevGroupByField];
}
currGroupIndex++;
if (treeGroups.Count > currGroupIndex)
{
currGroup = (SPTreeNodeGroup) (treeGroups[currGroupIndex]);
PropertyDescriptor pdGroupBy = null;
PropertyDescriptor pdValue = null;
PropertyDescriptor pdDisplay = null;
pdGroupBy = this.m_currencyManager.GetItemProperties()[currGroup.GroupBy];
pdValue = this.m_currencyManager.GetItemProperties()[currGroup.ValueMember];
pdDisplay = this.m_currencyManager.GetItemProperties()[currGroup.DisplayMember];
string currGroupBy = null;
if (innerList.Count > currentListIndex)
{
if (pdPrevGroupBy != null)
{
prevGroupByValue = pdPrevGroupBy.GetValue(innerList[currentListIndex]).ToString();
}
MenuStripItem myFirstNode = null;
object currObject = null;
while ((currentListIndex < innerList.Count) && (pdPrevGroupBy != null) && (pdPrevGroupBy.GetValue(innerList[currentListIndex]).ToString() == prevGroupByValue))
{
currObject = innerList[currentListIndex];
if (pdGroupBy.GetValue(currObject).ToString() != currGroupBy)
{
currGroupBy = pdGroupBy.GetValue(currObject).ToString();
myFirstNode = new MenuStripItem(currGroup.Name, pdDisplay.GetValue(currObject).ToString(), currObject, pdValue.GetValue(innerList[currentListIndex]), currGroup.ImageIndex, currentListIndex);
currNodes.Add(myFirstNode);
}
else
{
AddMenuItems(currGroupIndex, ref currentListIndex, this.Items, currGroup.GroupBy);
}
}
}
}
else
{
MenuStripItem myNewLeafNode;
object currObject = this.m_currencyManager.List[currentListIndex];
if ((this.DisplayMember != null) && (this.ValueMember != null) && (this.DisplayMember != "") && (this.ValueMember != ""))
{
PropertyDescriptor pdDisplayloc = this.m_currencyManager.GetItemProperties()[this.DisplayMember];
PropertyDescriptor pdValueloc = this.m_currencyManager.GetItemProperties()[this.ValueMember];
if (this.Tag == null)
{
myNewLeafNode = new MenuStripItem("", pdDisplayloc.GetValue(currObject).ToString(), currObject, pdValueloc.GetValue(currObject), currentListIndex);
}
else
{
myNewLeafNode = new MenuStripItem(this.Tag.ToString(), pdDisplayloc.GetValue(currObject).ToString(), currObject, pdValueloc.GetValue(currObject), currentListIndex);
}
}
else
{
myNewLeafNode = new MenuStripItem("", currentListIndex.ToString(), currObject, currObject, currentListIndex, currentListIndex);
}
currNodes.Add(myNewLeafNode);
currentListIndex++;
}
}
public void BuildTree()
{
this.Items.Clear();
if ((this.m_currencyManager != null) && (this.m_currencyManager.List != null))
{
IList innerList = this.m_currencyManager.List;
ToolStripItemCollection currNode = this.Items;
int currGroupIndex = 0;
int currListIndex = 0;
if (this.treeGroups.Count > currGroupIndex)
{
SPTreeNodeGroup currGroup = (SPTreeNodeGroup) (treeGroups[currGroupIndex]);
MenuStripItem myFirstNode = null;
PropertyDescriptor pdGroupBy;
PropertyDescriptor pdValue;
PropertyDescriptor pdDisplay;
pdGroupBy = this.m_currencyManager.GetItemProperties()[currGroup.GroupBy];
pdValue = this.m_currencyManager.GetItemProperties()[currGroup.ValueMember];
pdDisplay = this.m_currencyManager.GetItemProperties()[currGroup.DisplayMember];
string currGroupBy = null;
if (innerList.Count > currListIndex)
{
object currObject;
while (currListIndex < innerList.Count)
{
currObject = innerList[currListIndex];
if (pdGroupBy.GetValue(currObject).ToString() != currGroupBy)
{
currGroupBy = pdGroupBy.GetValue(currObject).ToString();
myFirstNode = new MenuStripItem(currGroup.Name, pdDisplay.GetValue(currObject).ToString(), currObject, pdValue.GetValue(innerList[currListIndex]), currGroup.ImageIndex, currListIndex);
currNode.Add((ToolStripItem) myFirstNode);
}
else
{
AddMenuItems(currGroupIndex, ref currListIndex, this.Items, currGroup.GroupBy);
}
} // end while
} // end if
}
else
{
while (currListIndex < innerList.Count)
{
AddMenuItems(currGroupIndex, ref currListIndex, this.Items, "");
}
} // end else
} // end if
}