void propertyGrid1_Paint_bk(object sender, PaintEventArgs e)
{
var categorysinfo = propertyGrid1.SelectedObject.GetType().GetField("categorys", BindingFlags.NonPublic | BindingFlags.Instance);
if (categorysinfo != null)
{
var categorys = categorysinfo.GetValue(propertyGrid1.SelectedObject) as List <String>;
propertyGrid1.CollapseAllGridItems();
GridItemCollection currentPropEntries = propertyGrid1.GetType().GetField("currentPropEntries", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(propertyGrid1) as GridItemCollection;
var newarray = currentPropEntries.Cast <GridItem>().OrderBy((t) => categorys.IndexOf(t.Label)).ToArray();
currentPropEntries.GetType().GetField("entries", BindingFlags.NonPublic | BindingFlags.Instance).SetValue(currentPropEntries, newarray);
propertyGrid1.ExpandAllGridItems();
propertyGrid1.PropertySort = (PropertySort)propertyGrid1.Tag;
}
propertyGrid1.Paint -= new PaintEventHandler(propertyGrid1_Paint);
}
/// <summary>
/// PropertyGrid控件Paint
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">e</param>
private static void propertyGrid_Paint(object sender, PaintEventArgs e)
{
var propertyGrid = (System.Windows.Forms.PropertyGrid)sender;
try
{
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(propertyGrid) 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)_htPropertyGrid[propertyGrid];
}
finally
{
propertyGrid.Paint -= new PaintEventHandler(propertyGrid_Paint);
}
}