private static void propertyGridCollapseAllClick(object sender, EventArgs e)
{
PropertyGrid propertyGrid = getPropertyGridParent(sender);
if (propertyGrid != null)
{
propertyGrid.CollapseAllGridItems();
}
}
void propertyGrid1_Paint(object sender, PaintEventArgs e)
{
PropertyGrid propertyGrid = (PropertyGrid)sender;
if (propertyGrid.SelectedObject == null)
{
return;
}
if (propertyGrid.SelectedObject.GetType().GetInterface(typeof(IPropertyGridCategoryOrder).FullName) == null)
{
return;
}
IPropertyGridCategoryOrder propertyGridCategoryOrder = (IPropertyGridCategoryOrder)propertyGrid.SelectedObject;
List <string> propertyGridCategoryNames = propertyGridCategoryOrder.PropertyGridCategoryNames;
switch (propertyGridCategoryOrder.OrderType)
{
case PropertyGridOrderType.Ascending:
propertyGridCategoryNames = (from tmpItem in propertyGridCategoryNames orderby tmpItem ascending select tmpItem).ToList();
break;
case PropertyGridOrderType.Descending:
propertyGridCategoryNames = (from tmpItem in propertyGridCategoryNames orderby tmpItem descending select tmpItem).ToList();
break;
case PropertyGridOrderType.Custom:
break;
}
GridItemCollection currentPropEntries = propertyGrid.GetType().GetField("currentPropEntries", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(propertyGrid1) as GridItemCollection;
propertyGrid.CollapseAllGridItems();
var newarray = currentPropEntries.Cast <GridItem>().OrderBy((t) => propertyGridCategoryNames.IndexOf(t.Label)).ToArray();
currentPropEntries.GetType().GetField("entries", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(currentPropEntries, newarray);
propertyGrid.ExpandAllGridItems();
propertyGrid.PropertySort = (PropertySort)propertyGrid.Tag;
propertyGrid.Paint -= new PaintEventHandler(propertyGrid1_Paint);
}
private static PropertyGrid getPropertyGridParent(object sender)
{
PropertyGrid propertyGrid = null;
ToolStripButton toolStripButton = sender as ToolStripButton;
// ToolStripButton -> ToolStrip -> PropertyGrid
if (toolStripButton != null)
{
ToolStrip toolStrip = toolStripButton.GetCurrentParent() as ToolStrip;
if (toolStrip != null)
{
propertyGrid = toolStrip.Parent as PropertyGrid;
if (propertyGrid != null)
{
propertyGrid.CollapseAllGridItems();
}
}
}
return(propertyGrid);
}