private void button2_Click(object sender, EventArgs e) { if (imgflag) { OpenFileDialog imageloader = new OpenFileDialog(); imageloader.Title = "請選擇一張圖片"; imageloader.Filter = "|*.jpg"; if (imageloader.ShowDialog() == DialogResult.OK) { data = ReadImageFile(imageloader.FileName); WorkerToSend.RunWorkerAsync(); } } }
private void 傳送圖片ToolStripMenuItem_Click(object sender, EventArgs e) { if (imgflag) { OpenFileDialog imageloader = new OpenFileDialog(); imageloader.Title = "請選擇一張圖片"; imageloader.Filter = "|*.jpg"; if (imageloader.ShowDialog() == DialogResult.OK) { data = ReadImageFile(imageloader.FileName); WorkerToSend.RunWorkerAsync(); } } else { MessageBox.Show("尚有圖片傳送中!"); } }