コード例 #1
0
        private TreeGridNode AddNode(ManagementBaseObject o, PropertyData p, TreeGridNodeCollection nodes)
        {
            TreeGridNode node = nodes.Add(p.Name, p.GetValueAsString(this.valueMaps));
            string       guid = GetGUID();

            node.Tag = guid;
            this.objectMap.Add(guid, o);
            this.propertyMap.Add(guid, p);

            // Get property description
            var description = String.Empty;

            if (this.ManagementClass != null && this.managementClass.HasProperty(p.Name))
            {
                description = this.ManagementClass.Properties[p.Name].GetDescription();
                if (!String.IsNullOrEmpty(description))
                {
                    description = "\r\n" + description;
                }
            }

            // Set tooltip
            node.Cells[0].ToolTipText =
                String.Format(
                    "{0} {1}.{2}{3}",
                    p.Type.ToString() + (p.IsArray ? "[]" : String.Empty),
                    this.ManagementObject.ClassPath.ClassName,
                    p.Name,
                    description
                    );

            // Highlight key columns
            if (p.IsKey())
            {
                // Apply styles
                Font f = node._grid.DefaultCellStyle.Font;
                node.Cells[0].Style.Font = new Font(f.FontFamily, f.Size, FontStyle.Bold);
            }

            // Expand arrays
            if (p.Value != null && p.IsArray)
            {
                var values = p.GetValueAsStringArray(this.ShowMappedValues ? this.valueMaps : null);

                int  i         = 0;
                bool addValues = true;
                foreach (object value in values)
                {
                    if (i >= MAX_ARRAY_MEMBERS)
                    {
                        addValues = false;
                    }
                    else
                    {
                        // Keep add values or just count them?
                        if (addValues)
                        {
                            TreeGridNode child = node.Nodes.Add(String.Format("[{0}]", i), value.ToString());
                            child.Cells[0].Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                            child.Cells[0].Style.ForeColor = SystemColors.GrayText;
                        }

                        i++;
                    }
                }

                // Add note if results were truncated
                if (!addValues)
                {
                    TreeGridNode truncNode = node.Nodes.Add(String.Format("[...{0}]", i), "Results were truncated.");
                    truncNode.Cells[0].Style.Alignment = DataGridViewContentAlignment.MiddleRight;
                    truncNode.Cells[0].Style.ForeColor = SystemColors.GrayText;
                }

                node.Cells[1].Value = String.Format("{0} [{1}]", p.Type, i);
            }

            // Expand Objects
            if (p.Type == CimType.Reference || p.Type == CimType.Object)
            {
                if (p.Value != null)
                {
                    // TODO: What about object arrays?
                    ManagementBaseObject refObject;
                    if (p.Type == CimType.Reference && null != this.Scope)
                    {
                        refObject = new ManagementObject(this.Scope, new ManagementPath((String)p.Value), new ObjectGetOptions());
                    }

                    else
                    {
                        refObject = (ManagementBaseObject)p.Value;
                    }

                    node.Cells[1].Value = refObject.GetRelativePath();

                    foreach (PropertyData subProperty in refObject.Properties)
                    {
                        TreeGridNode subNode = this.AddNode(refObject, subProperty, node.Nodes);
                        string       subGuid = GetGUID();
                        subNode.Tag = subGuid;
                        this.objectMap.Add(subGuid, refObject);
                        this.propertyMap.Add(subGuid, subProperty);
                    }
                }

                else
                {
                    node.Cells[1].Value = "NULL";
                }
            }

            return(node);
        }