public async Task Start()
{
Reset();
try
{
this.Status = DownloadStatus.Downloading;
await Download();
//下载完成，开始合并和转换格式
this.Status = DownloadStatus.Converting;
await ProcessVideo(PartList.Select(part => part.StorePath).ToList(), this.StorePath, this.OutputFormat);
this.Status = DownloadStatus.Success;
}
catch (TaskCanceledException e)
{
this.Status = DownloadStatus.New;
return;
}
catch (Exception e)
{
this.Status = DownloadStatus.Error;
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
var quickID = int.Parse(textBox1.Text);
if (AllParts.Contains(quickID))
{
throw new Exception();
}
AllParts.Add(quickID);
using (var context = new InventoryContext())
{
var part = context.Part.Where(x => x.QuickID == quickID).FirstOrDefault();
if (part == null)
{
throw new ArgumentNullException();
}
PartList.Add(part);
var grid = PartList.Select(x => new
{
QuickID = x.QuickID,
PartNumber = x.PartNumber,
SerialNumber = x.SerialNumber,
Description = x.Description,
Location = x.Location,
Category = x.Category,
Quantity = 1
}).ToList();
dataGridView1.DataSource = null;
dataGridView1.DataSource = grid;
}
}
catch (ArgumentNullException)
{
MessageBox.Show("That QuickID was not found.");
}
catch (Exception ex)
{
MessageBox.Show($"You cannot add the same QuickID twice \r\n \r\n {ex.Message}");
}
}
