win10 UWP 剪贴板 Clipboard
win10 UWP 剪贴板 Clipboard使用Windows.ApplicationModel.DataTransfer.Clipboard
设置文本
DataPackage dataPackage = new DataPackage();
dataPackage.SetText("文本");
Clipboard.SetContent(dp);
获取文本
检查剪贴板包含文本
DataPackageView con = Windows.ApplicationModel.DataTransfer.Clipboard.GetContent();
if (con.Contains(StandardDataFormats.Text))
DataPackageView con = Windows.ApplicationModel.DataTransfer.Clipboard.GetContent();
string str = string.Empty;
if (con.Contains(StandardDataFormats.Text))
{
str = await con.GetTextAsync();
}
获取图片
if (con.Contains(StandardDataFormats.Bitmap))
{
RandomAccessStreamReference img = await con.GetBitmapAsync();
var imgstream = await img.OpenReadAsync();
BitmapImage bitmap = new BitmapImage();
bitmap.SetSource(imgstream);
Windows.UI.Xaml.Media.Imaging.WriteableBitmap src = new Windows.UI.Xaml.Media.Imaging.WriteableBitmap(bitmap.PixelWidth, bitmap.PixelHeight);
src.SetSource(imgstream);
Windows.Graphics.Imaging.BitmapDecoder decoder = await Windows.Graphics.Imaging.BitmapDecoder.CreateAsync(imgstream);
Windows.Graphics.Imaging.PixelDataProvider pxprd = await decoder.GetPixelDataAsync(Windows.Graphics.Imaging.BitmapPixelFormat.Bgra8, Windows.Graphics.Imaging.BitmapAlphaMode.Straight, new Windows.Graphics.Imaging.BitmapTransform(), Windows.Graphics.Imaging.ExifOrientationMode.RespectExifOrientation, Windows.Graphics.Imaging.ColorManagementMode.DoNotColorManage);
byte[] buffer = pxprd.DetachPixelData();
str = "image";
StorageFolder folder = await _folder.GetFolderAsync(str);
StorageFile file = await folder.CreateFileAsync(DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + ".png", CreationCollisionOption.GenerateUniqueName);
using (var fileStream = await file.OpenAsync(FileAccessMode.ReadWrite))
{
var encoder = await Windows.Graphics.Imaging.BitmapEncoder.CreateAsync(Windows.Graphics.Imaging.BitmapEncoder.PngEncoderId, fileStream);
encoder.SetPixelData(Windows.Graphics.Imaging.BitmapPixelFormat.Bgra8, Windows.Graphics.Imaging.BitmapAlphaMode.Straight, decoder.PixelWidth, decoder.PixelHeight, decoder.DpiX, decoder.DpiY, buffer);
await encoder.FlushAsync();
}
}
获取文件
if (con.Contains(StandardDataFormats.StorageItems))
{
var filelist = await con.GetStorageItemsAsync();
foreach (StorageFile t in filelist)
{
}
}
IStorageItem 转 StorageFile
if (t.IsOfType(StorageItemTypes.File))
{
StorageFile storageFile = storageItem as StorageFile;
}
参考:
http://www.cnblogs.com/tcjiaan
http://www.cnblogs.com/chengxingliang/archive/2013/01/21/2857718.html
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