public async Task <bool> LoadImage()
{
bool bRst = true;
try
{
var openFile = await m_storageFile.OpenReadAsync();
m_bitmap = new BitmapImage();
m_bitmap.SetSource(openFile);
pictureBoxOriginal.Source = m_bitmap;
m_softwareBitmap = await ComFunc.CreateSoftwareBitmap(m_storageFile, m_bitmap);
m_strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
SelectLoadImage(m_strCurImgName);
}
catch (Exception)
{
bRst = false;
return(bRst);
}
return(bRst);
}
public async void OnClickBtnShowHistgram(object sender, RoutedEventArgs e)
{
if (m_bitmap == null)
{
return;
}
var histgramData = new ComHistgramData();
if (m_bitmap != null)
{
histgramData.SoftwareBitmapOriginal = await ComFunc.CreateSoftwareBitmap(m_storageFile, m_bitmap);
}
string strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
if (SelectGetStatus(strCurImgName) == (int)ComInfo.ImageProcStatus.Implemented)
{
histgramData.SoftwareBitmapAfter = SelectGetBitmap(strCurImgName);
}
if (m_bitmap != null)
{
Frame.Navigate(typeof(HistgramLiveChartsPage), histgramData);
}
}