private void flp_Pic_DragDrop(object sender, DragEventArgs e)
{
try
{
DeliciousEntities dbcontext = new DeliciousEntities();
if (CountPic > 0)
{
IngID = Convert.ToInt32(this.dataGridView1.Rows[this.bindingSource1.Position].Cells["食材編號"].Value);
string[] filenames = (string[])(e.Data.GetData(DataFormats.FileDrop));
for (int i = 0; i < filenames.Length && CountPic > 0; i++)
{
System.IO.MemoryStream ms = new System.IO.MemoryStream();
Image.FromFile(filenames[i]).Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] bytes;
bytes = ms.GetBuffer();
Merchandise_Picture_Table TableNew = new Merchandise_Picture_Table()
{
IngredientID = IngID,
MerchandisePicture = bytes
};
dbcontext.Merchandise_Picture_Table.Add(TableNew);
dbcontext.SaveChanges();
CountPic--;
}
}
else
{
MessageBox.Show("圖片超過5張了");
}
ShowPic();
}
catch (Exception) { }
}
private void bt_udpics_Click(object sender, EventArgs e)
{
for (int i = 0; i <= ms.Count - 1; i++)
{
Byte[] bytes;
bytes = ms[i].GetBuffer();
var newMerchidisePic = new Merchandise_Picture_Table()
{
IngredientID = getIngId,
MerchandisePicture = bytes
};
dbcontext.Merchandise_Picture_Table.Add(newMerchidisePic);
try
{
dbcontext.SaveChanges();
MessageBox.Show("新增圖片成功");
this.Close();
}
catch (Exception) { MessageBox.Show("新增圖片失敗"); }
}
}
