private void Grid_DragEnter(object sender, System.Windows.DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
e.Effects = DragDropEffects.Link;
}
else
{
e.Effects = DragDropEffects.None;
}
}
private void ListBox_DragOver(object sender, System.Windows.DragEventArgs e)
{
if (e.Data.GetDataPresent("ProjectBlockInfo"))
{
e.Effects = DragDropEffects.All;
}
else
{
e.Effects = DragDropEffects.None;
}
e.Handled = true;
}
private void Grid_Drop(object sender, System.Windows.DragEventArgs e)
{
string fileName = ((System.Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString();
string[] path = fileName.Split('.');
string suffix = path[path.Length - 1];
if (suffix == "png" || suffix == "jpg" || suffix == "webm" || suffix == "jpeg" || suffix == "tiff")
{
Show.Text = null;
DateTime startTime = DateTime.Now;
string text = OCRApi.GetWords(fileName);
OCRApi.Str2Json(text, WordsNum, Show);
DateTime endTime = DateTime.Now;
TimeSpan duration = endTime - startTime;
NeedTime.Text = string.Format("{0:N3}", duration.TotalSeconds) + " S";
}
else
{
MessageBox.Show("文件格式错误");
}
}
