private async void btnSave_Click(object sender, EventArgs e)
{
using (PicEntities db = new PicEntities())
{
var pic = new MyPicture()
{
FileName = _fileName, Data = ConvertImageToBinary(pictureBox.Image)
};
db.MyPictures.Add(pic);
try
{
await db.SaveChangesAsync();
MessageBox.Show(@"You have been successfully saved.", @"Message", MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
catch (DbEntityValidationException dbEx)
{
foreach (var validationErrors in dbEx.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
System.Console.WriteLine(@"Property: {0} Error: {1}", validationError.PropertyName, validationError.ErrorMessage);
}
}
}
}
}
private void btnLoad_Click(object sender, EventArgs e)
{
listView.Items.Clear();
using (PicEntities db = new PicEntities())
{
_list = db.MyPictures.ToList();
foreach (var pic in _list)
{
ListViewItem item = new ListViewItem(pic.FileName);
listView.Items.Add(item);
}
}
}
private async void btnSave_Click(object sender, EventArgs e)
{
using (PicEntities db = new PicEntities())
{
MyPucture pic = new MyPucture()
{
FileName = filename, Data = ConvertImageToBinary(pictureBox.Image)
};
db.MyPuctures.Add(pic);
await db.SaveChangesAsync();
MessageBox.Show("You have been Successfuly Saved.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}