private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
lstProjectFolder.Items.Clear();
if (treeStep7Project.SelectedNode is myTreeNode)
{
var tmp = (myTreeNode)treeStep7Project.SelectedNode;
if (tmp.myObject.GetType() == typeof(BlocksOfflineFolder))
{
BlocksOfflineFolder blkFld = (BlocksOfflineFolder)tmp.myObject;
if ((int)SelectPart > 1000)
{
List <ProjectBlockInfo> blocks = blkFld.readPlcBlocksList();
foreach (ProjectBlockInfo step7ProjectBlockInfo in blocks)
{
if (step7ProjectBlockInfo.BlockType == PLCBlockType.VAT && SelectPart == SelectPartType.VariableTable)
{
lstProjectFolder.Items.Add(step7ProjectBlockInfo);
}
if (step7ProjectBlockInfo.BlockType == PLCBlockType.DB && SelectPart == SelectPartType.DataBlock)
{
lstProjectFolder.Items.Add(step7ProjectBlockInfo);
}
if (step7ProjectBlockInfo.BlockType == PLCBlockType.UDT && SelectPart == SelectPartType.DataType)
{
lstProjectFolder.Items.Add(step7ProjectBlockInfo);
}
if ((step7ProjectBlockInfo.BlockType == PLCBlockType.FB || step7ProjectBlockInfo.BlockType == PLCBlockType.FC) && SelectPart == SelectPartType.FunctionBlock)
{
lstProjectFolder.Items.Add(step7ProjectBlockInfo);
}
}
}
}
}
else if (treeStep7Project.SelectedNode is DBValueTreeNode)
{
//Maybe a DBTreeNode is not yet Expanded, then it need to be filled after select!
if (treeStep7Project.SelectedNode is DBTreeNode)
{
AddDBValueNodes((DBTreeNode)treeStep7Project.SelectedNode);
}
DBValueTreeNode tmp = (DBValueTreeNode)treeStep7Project.SelectedNode;
foreach (S7DataRow s7DataRow in tmp.s7datarow.Children)
{
if (s7DataRow.DataType != S7DataRowType.STRUCT && s7DataRow.DataType != S7DataRowType.UDT)
{
lstProjectFolder.Items.Add(new DBRowValue()
{
myRow = s7DataRow
});
}
}
}
}
private void AddDBValueSubNodes(TreeNode nd, S7DataRow row)
{
if (row.Children!=null)
foreach (S7DataRow s7DataRow in row.Children)
{
if (s7DataRow._children!=null && s7DataRow.Children.Count>0)
{
DBValueTreeNode newNd = new DBValueTreeNode();
newNd.Text = s7DataRow.Name;
newNd.s7datarow = s7DataRow;
nd.Nodes.Add(newNd);
AddDBValueSubNodes(newNd, s7DataRow);
}
}
}
private void AddDBValueSubNodes(TreeNode nd, S7DataRow row)
{
if (row.Children != null)
{
foreach (S7DataRow s7DataRow in row.Children)
{
if (s7DataRow._children != null && s7DataRow.Children.Count > 0)
{
DBValueTreeNode newNd = new DBValueTreeNode();
newNd.Text = s7DataRow.Name;
newNd.s7datarow = s7DataRow;
nd.Nodes.Add(newNd);
AddDBValueSubNodes(newNd, s7DataRow);
}
}
}
}