[C#]利用FlowLayoutPanel控制項合併大量圖片

namespace WindowsFormsApplication5 { public partial class Form1 : Form { public Form1() { InitializeComponent(); }

    private void button1_Click(object sender, EventArgs e)
    {
        if (openFileDialog1.ShowDialog() == DialogResult.OK )
        {
            listBox1.Items.Clear();
            listBox1.Items.AddRange(openFileDialog1.FileNames);
        }
    }

    private void button2_Click(object sender, EventArgs e)
    {
        flowLayoutPanel1.Controls.Clear();
        foreach(string file in listBox1.Items){
            flowLayoutPanel1.Controls.Add(new PictureBox() { Image = new Bitmap(file), SizeMode = PictureBoxSizeMode.AutoSize, Margin=new Padding(0)});
        }
    }

    private void button3_Click(object sender, EventArgs e)
    {
        if (saveFileDialog1.ShowDialog() == DialogResult.OK)
        {
            Bitmap b = new Bitmap(flowLayoutPanel1.Width, flowLayoutPanel1.Height);
            flowLayoutPanel1.DrawToBitmap(b, flowLayoutPanel1.ClientRectangle);
            b.Save(saveFileDialog1.FileName );
        }
    }
}

}  操作步驟與執行結果Step1.開啟程式，並按下[Load Photo]按鈕 Step2.選取圖片後按下[開啟] 程式會顯示所選取的所有圖片路徑 Step3.按下[合併]按鈕 合併完後會圖片會顯示在下方的FlowLayoutPanel區域 Step5.按下[Save]按鈕，在彈出的視窗選取存檔位置並按下儲存即可 儲存的檔案會像下面這樣合併完成 Download MergePhoto.zip  Link.NET菜鳥自救會-[C#]大量圖片合併程式 

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