private void flowLayoutPanel2_DragDrop(object sender, DragEventArgs e)
{
try
{
//拖曳檔案是否存在
if (File.Exists(fileName))
{
Bitmap img = new Bitmap(fileName);
photox pic = new photox();
//將圖片顯示在pictureBox1
pic.Image = img;
pic.Width = 100;
pic.Height = 80;
pic.BorderStyle = BorderStyle.Fixed3D;
pic.SizeMode = PictureBoxSizeMode.StretchImage;
pic.Padding = new Padding(5);
this.flowLayoutPanel2.Controls.Add(pic);
pic.SizeMode = PictureBoxSizeMode.StretchImage;
pic.Click += Pic_Click;
pic.MouseEnter += Pic_MouseEnter;
pic.MouseLeave += Pic_MouseLeave;
pho.Add(pic);
pic.px++;
}
}
catch (Exception ex)
{
MessageBox.Show("不是有效的圖檔格式");
}
}
private void label4_Click(object sender, EventArgs e)
{
flowLayoutPanel1.Controls.Clear();
MyAlbumEntities3 ae3 = new MyAlbumEntities3();
var alQuery = from al in ae3.Photos
where al.Description == "Paris"
select al.Picture;
foreach (byte[] phoo in alQuery)
{
MemoryStream mym = new MemoryStream(phoo, 0, phoo.Length);
photox pic = new photox();
pic.Image = Image.FromStream(mym);
pic.Width = 100;
pic.Height = 80;
pic.BorderStyle = BorderStyle.Fixed3D;
pic.SizeMode = PictureBoxSizeMode.StretchImage;
pic.Padding = new Padding(5);
this.flowLayoutPanel1.Controls.Add(pic);
pic.Click += Pic_Click;
pic.MouseEnter += Pic_MouseEnter;
pic.MouseLeave += Pic_MouseLeave;
pho.Add(pic);
pic.px = phoo.Length - 1;
}
}
private void button1_Click(object sender, EventArgs e)
{
if (this.openFileDialog1.ShowDialog() == DialogResult.OK)
{
string[] filenames = this.openFileDialog1.FileNames;
for (int i = 0; i <= filenames.Length - 1; i++)
{
photox pic = new photox();
pic.Width = 100;
pic.Height = 80;
pic.BorderStyle = BorderStyle.Fixed3D;
pic.Image = Image.FromFile(filenames[i]);
pic.SizeMode = PictureBoxSizeMode.StretchImage;
pic.Padding = new Padding(5);
pic.Click += Pic_Click;
pic.MouseEnter += Pic_MouseEnter;
pic.MouseLeave += Pic_MouseLeave;
pic.px = i;
pho.Add(pic);
this.flowLayoutPanel2.Controls.Add(pic);
}
}
}
