private async void cbShowImages_CheckedChanged(object sender, EventArgs e)
{
if (cbShowImages.Checked)
{
if (CardEncodingItems != null)
{
if (CardEncodingItems.Count() > 0)
{
await Spinner.ShowSpinnerAsync(this, ShowImages());
}
else
{
return;
}
}
else
{
return;
}
}
else
{
dgEncoding.Columns[dtlEntranceImage.Index].Visible = false;
HideImage();
}
}
private async Task ShowImages()
{
dgEncoding.Enabled = false;
dgEncoding.Columns[dtlEntranceImage.Index].Visible = true;
if (dgEncoding.Rows.Count > 0)
{
for (int i = 0; i <= dgEncoding.Rows.Count - 1; i++)
{
try
{
await Task.Run(() =>
{
var item = CardEncodingItems.FirstOrDefault(a => a.Id.ToString() == dgEncoding[dtlId.Index, i].Value.ToString());
dgEncoding.Columns[dtlEntranceImage.Index].Width = 250;
if (item.EntranceImage != null)
{
var entranceImage = ImageHelper.ConvertByteToImage(item.EntranceImage);
var col = new DataGridViewImageCell();
col.Value = entranceImage;
col.ImageLayout = DataGridViewImageCellLayout.Stretch;
dgEncoding[dtlEntranceImage.Index, i] = col;
dgEncoding.Rows[i].Height = 250;
dgEncoding[dtlEntranceImage.Index, i].ReadOnly = true;
}
else
{
var col = new DataGridViewTextBoxCell();
col.Value = string.Empty;
dgEncoding[dtlEntranceImage.Index, i] = col;
dgEncoding.Rows[i].Height = 24;
dgEncoding[dtlEntranceImage.Index, i].ReadOnly = true;
}
});
}
catch (Exception)
{
}
}
}
dgEncoding.Enabled = true;
}
