private void Btn_add_img_Click(object sender, EventArgs e)
{
if (filedlg_img.ShowDialog() != DialogResult.OK)
{
return;
}
Cursor = Cursors.WaitCursor;
int int_new_id = 0;
if (dttable_img.Rows.Count > 0)
{
int_new_id = (from row in dttable_img
select row.vehicle_model_image).ToList().Min();
}
foreach (string str_filename in filedlg_img.FileNames)
{
int_new_id -= 1;
dttable_img.Rows.Add(int_new_id,
Class_image.Image_to_byte_array(Class_image.Resize_image(Image.FromFile(str_filename), 900)),
"", Program.System_user.Name, DateTime.Now);
grd_img.Rows[grd_img.Rows.Count - 1].Height = Program.GRD_IMAGE_ROW_HEIGHT;
}
Cursor = Cursors.Default;
}
private void Btn_change_image_Click(object sender, EventArgs e)
{
if (filedlg_img.ShowDialog() != DialogResult.OK)
{
return;
}
picbox_image.Image = Class_image.Resize_image(Image.FromFile(filedlg_img.FileName), 400);
}
private void Grd_img_RowEnter(object sender, DataGridViewCellEventArgs e)
{
if (grd_img.SelectedCells.Count == 0)
{
return;
}
picbox.Image = Class_image.Byte_array_to_image((byte[])grd_img.SelectedCells[0].OwningRow.Cells["image"].Value);
txt_img_description.Text = grd_img.SelectedCells[0].OwningRow.Cells["image_description"].Value.ToString();
txt_img_created_by.Text = grd_img.SelectedCells[0].OwningRow.Cells["created_by"].Value.ToString();
txt_img_created_on.Text = grd_img.SelectedCells[0].OwningRow.Cells["created_on"].Value.ToString();
// user must explicitly click update description to update description
txt_img_description.ReadOnly = true;
// button is set to false by default. set to true when image is displayed
btn_update_img_desc.Text = "Update description";
btn_update_img_desc.Enabled = true;
}
