C# CustomClass.Add方法代码示例

        /// <summary>
        /// Called after the dialog has been created.
        /// </summary>
        /// <param name="DTEObject">The DTE object.</param>
        void IDTToolsOptionsPage.OnAfterCreated(DTE DTEObject)
        {
            // Enumerate plug-ins and create a dynamic properties
            // Must also check for unique features
            CustomClass featuresHost = new CustomClass();
            foreach (BIDSHelperPluginBase plugin in Connect.Plugins.Values)
            {
                CustomProperty parent = featuresHost.Find(plugin.FeatureName);
                if (parent == null)
                {
                    // New feature
                    featuresHost.Add(new CustomProperty(plugin));
                }
                else
                {
                    parent.Children.Add(new CustomProperty(plugin));
                }
            }

            // Assign our dynamic properties collection to the property grid
            this.propertyGridFeatures.SelectedObject = featuresHost;

            // Hide property grid when we have nothing to show, and display
            // "add-in is not currently enabled" message instead
            propertyGridFeatures.Visible = (featuresHost.Count > 0);
            lblCurrentlyDisabled.Visible = !propertyGridFeatures.Visible;

            // Skip the rest if the add-in is disabled
            if (lblCurrentlyDisabled.Visible)
            {
                return;
            }

            // Set width of property grid columns, make the description larger than default 50%
            FieldInfo fieldInfo = typeof(PropertyGrid).GetField("gridView", BindingFlags.NonPublic | BindingFlags.Instance);
            object gridViewRef = fieldInfo.GetValue(this.propertyGridFeatures);
            Type gridViewType = gridViewRef.GetType();
            MethodInfo methodInfo = gridViewType.GetMethod("MoveSplitterTo", BindingFlags.NonPublic | BindingFlags.Instance);
            int width = (int)(this.propertyGridFeatures.Width * 0.7);
            methodInfo.Invoke(gridViewRef, new object[]{width});

            // Description area size is tool small for 3 lines of text, but fine for 2.
            // The DocComment Lines or Height approach is too unreliable, need to get
            // accurate border sizes, DrawString etc. Only a few descriptions that are
            // too long. Most are only 1 line, so live with it as is.

            // Set default focus to General category, the top of the grid
            // Walk up to the top of the grid tree first
            GridItem item = this.propertyGridFeatures.SelectedGridItem;
            if (item == null)
            {
                return;
            }

            while (item.Parent != null)
            {
                item = item.Parent;
            }

            foreach (GridItem category in item.GridItems)
            {
                if (category.Label == CustomProperty.GetFeatureCategoryLabel(BIDSFeatureCategories.General))
                {
                    if (category.GridItems.Count > 0)
                    {
                        category.GridItems[0].Select();
                    }
                    else
                    {
                        category.Select();
                    }
                }
            }
        }

 // Initialize value with selected object
 private void InitializeSelectedObject()
 {
     mp = new CustomClass();
     pg1.SelectedObject = mp;
     mp.Add(new CustomProperty("","x", m_selectedObject.xOffset, typeof(float), false, true));
     mp.Add(new CustomProperty("","y", m_selectedObject.yOffset, typeof(float), false, true));
     GetVariable();
     pg1.Refresh();
 }