public IViewComponentResult Invoke(ImageListType type, string caption, object data)
{
this.ViewBag.Caption = caption;
List <ImageListViewModel> images = null;
if (type == ImageListType.Album)
{
var id = data as Guid?;
images = this.imageService.GetAllReqursive().Where(x => x.AlbumId == id).To <ImageListViewModel>()
.OrderBy(x => x.DateTaken).ToList();
}
else if (type == ImageListType.Date)
{
var date = (data as DateTime?).Value.Date;
images = this.imageService.GetAllReqursive()
.Where(x => x.DateTaken != null && x.DateTaken.Value.Date == date).To <ImageListViewModel>()
.OrderByDescending(x => x.DateTaken).ToList();
}
else if (type == ImageListType.Location)
{
var location = data as string;
images = this.imageService.GetAllReqursive()
.Where(x => x.ImageGpsData != null && x.ImageGpsData.LocationName == location)
.To <ImageListViewModel>().OrderByDescending(x => x.DateTaken).ToList();
}
return(this.View(images));
}
/// <summary>
/// Sets the image list.
/// </summary>
/// <param name="this">The list view instance.</param>
/// <param name="imageListType">Type of the image list.</param>
/// <param name="imageListHandle">The image list handle.</param>
public static void SetImageList(this ListView @this, ImageListType imageListType, IntPtr imageListHandle)
{
// If we're using the group header image list (not wrapped by .NET),
// just go straight to the Win32 API - we'll be using it from there
// anyway.
if (imageListType == ImageListType.GroupHeader)
{
// Set the image list.
User32.SendMessage(@this.Handle, LVM_SETIMAGELIST, (uint)imageListType, imageListHandle);
// That's all we need to do.
return;
}
// Get the image list details.
int cx, cy;
ComCtl32.ImageList_GetIconSize(imageListHandle, out cx, out cy);
var imageCount = ComCtl32.ImageList_GetImageCount(imageListHandle);
// This isn't actually enough for a Winforms list view - we actually need to create a copy of the
// image list.
var imageList = new ImageList();
imageList.ImageSize = new Size(cx, cy);
for (int i = 0; i < imageCount; i++)
{
// Get the icon.
var hIcon = ComCtl32.ImageList_GetIcon(imageListHandle, i, 0);
// Create it.
var icon = Icon.FromHandle(hIcon);
// Add it.
imageList.Images.Add(icon);
}
// Set the image list.
switch (imageListType)
{
case ImageListType.Normal:
@this.LargeImageList = imageList;
break;
case ImageListType.Small:
@this.SmallImageList = imageList;
break;
case ImageListType.State:
@this.StateImageList = imageList;
break;
default:
throw new ArgumentOutOfRangeException("imageListType");
}
}
/// <summary>
/// Gets the image list.
/// </summary>
/// <param name="this">The tree view instance.</param>
/// <param name="imageListType">Type of the image list.</param>
/// <returns>The image list handle.</returns>
public static IntPtr GetImageList(this TreeView @this, ImageListType imageListType)
{
// Set the image list.
return(new IntPtr(User32.SendMessage(@this.Handle, TVM_GETIMAGELIST, (uint)imageListType, IntPtr.Zero)));
}
/// <summary>
/// Sets the image list.
/// </summary>
/// <param name="this">The tree view instance.</param>
/// <param name="imageListType">Type of the image list.</param>
/// <param name="imageListHandle">The image list handle.</param>
public static void SetImageList(this TreeView @this, ImageListType imageListType, IntPtr imageListHandle)
{
// Set the image list.
User32.SendMessage(@this.Handle, TVM_SETIMAGELIST, (uint)imageListType, imageListHandle);
}
public TreeNodeImageIndexer(TreeNode node, ImageListType imageListType)
{
this.owner = node;
this.imageListType = imageListType;
}
public TreeNodeImageIndexer(TreeNode node, ImageListType imageListType)
{
owner = node;
this.imageListType = imageListType;
}
/// <summary>
/// Gets the image list.
/// </summary>
/// <param name="this">The tree view instance.</param>
/// <param name="imageListType">Type of the image list.</param>
/// <returns>The image list handle.</returns>
public static IntPtr GetImageList(this TreeView @this, ImageListType imageListType)
{
// Set the image list.
return new IntPtr(User32.SendMessage(@this.Handle, TVM_GETIMAGELIST, (uint)imageListType, IntPtr.Zero));
}
/// <summary>
/// Sets the image list.
/// </summary>
/// <param name="this">The tree view instance.</param>
/// <param name="imageListType">Type of the image list.</param>
/// <param name="imageListHandle">The image list handle.</param>
public static void SetImageList(this TreeView @this, ImageListType imageListType, IntPtr imageListHandle)
{
// Set the image list.
User32.SendMessage(@this.Handle, TVM_SETIMAGELIST, (uint)imageListType, imageListHandle);
}
public ImageListPage(string title, ImageListType imageListType)
{
Title = title;
_FollowType = imageListType;
}
public TreeNodeImageIndexer(TreeNode node, ImageListType imageListType)
{
Debug.Assert(node is not null, $"{nameof(node)} should not be null.");
_owner = node;
_imageListType = imageListType;
}