/// <summary>
/// Shows a detailed view for array values.
/// </summary>
private void ViewMI_Click(object sender, System.EventArgs e)
{
if (PropertiesLV.SelectedItems.Count > 0)
{
object tag = PropertiesLV.SelectedItems[0].Tag;
if (tag != null && tag.GetType() == typeof(OpcDa::ItemProperty))
{
OpcDa::ItemProperty property = (OpcDa::ItemProperty)tag;
if (property.Value != null)
{
if (property.ID == OpcDa::Property.VALUE)
{
//ComplexItem complexItem = ComplexTypeCache.GetComplexItem( m_element );
//if ( complexItem != null )
//{
// new EditComplexValueDlg().ShowDialog( complexItem, property.Value, true, true );
//}
}
else if (property.Value.GetType().IsArray)
{
new EditArrayDlg().ShowDialog(property.Value, true);
}
}
}
}
}
private void AddItemProperty(OpcDa::ItemProperty property)
{
if (property.ResultID.Succeeded())
{
new PropertyTreeNode <IBrowse>(property, this);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyTreeNode<ParentType>"/> class.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="node">The parent node.</param>
internal PropertyTreeNode(OpcDa::ItemProperty property, ParentType node)
: base(property.ID.ToString(), property, node)
{
if (property.Value == null)
{
return;
}
AddDummyNode();
}
/// <summary>
/// Adds an item to the list view.
/// </summary>
private void AddProperty(OpcDa::ItemProperty property)
{
// create list view item.
ListViewItem listItem = new ListViewItem((string)GetFieldValue(property, ID), (int)ImageListLibrary.Icons.IMAGE_TAG);
// add appropriate sub-items.
listItem.SubItems.Add(Opc.Convert.ToString(GetFieldValue(property, DESCRIPTION)));
listItem.SubItems.Add(Opc.Convert.ToString(GetFieldValue(property, VALUE)));
listItem.SubItems.Add(Opc.Convert.ToString(GetFieldValue(property, DATA_TYPE)));
listItem.SubItems.Add(Opc.Convert.ToString(GetFieldValue(property, ITEM_PATH)));
listItem.SubItems.Add(Opc.Convert.ToString(GetFieldValue(property, ITEM_NAME)));
listItem.SubItems.Add(Opc.Convert.ToString(GetFieldValue(property, ERROR)));
// save item object as list view item tag.
listItem.Tag = property;
// add to list view.
PropertiesLV.Items.Add(listItem);
}
/// <summary>
/// Returns the value of the specified field.
/// </summary>
private object GetFieldValue(OpcDa::ItemProperty property, int fieldID)
{
switch (fieldID)
{
case ID: { return(property.ID.ToString()); }
case DESCRIPTION: { return(property.Description); }
case VALUE: { return(property.Value); }
case DATA_TYPE: { return((property.Value != null) ? property.Value.GetType() : null); }
case ITEM_PATH: { return(property.ItemPath); }
case ITEM_NAME: { return(property.ItemName); }
case ERROR: { return(property.ResultID); }
}
return(null);
}