请问如何将剪贴板中的数据(图象)保存到字节数组中去?

[jonsonzxw]

private void button2_Click(object sender, System.EventArgs e)
{
IDataObject d = Clipboard.GetDataObject();
if(d.GetDataPresent(DataFormats.Bitmap))
{
Bitmap b = (Bitmap)d.GetData(DataFormats.Bitmap);

Byte[] byteBLOBData = new Byte[0];
byteBLOBData = (Byte[])b; // 这里会出错,无法完成转换
MemoryStream stmBLOBData = new MemoryStream(byteBLOBData);
pictureBox1.Image= Image.FromStream(stmBLOBData);

}
else
{
MessageBox.Show("No bitmap information was contained in the clipboard.");
}
}
多谢各位解答!!

[coollzh]

有什么问题?

[caosheng]

gz

[jonsonzxw]

无法完成转换

[jonsonzxw]

up

[isleepy]

private void button2_Click(object sender, System.EventArgs e)
{
IDataObject d = Clipboard.GetDataObject();
if(d.GetDataPresent(DataFormats.Bitmap))
{
Bitmap b = (Bitmap)d.GetData(DataFormats.Bitmap);

Byte[] byteBLOBData = new Byte[0];
//byteBLOBData = (Byte[])b; // 这里会出错,无法完成转换
//MemoryStream stmBLOBData = new MemoryStream(byteBLOBData);
//pictureBox1.Image= Image.FromStream(stmBLOBData);
pictureBox1.Image= b; //为什么不这样？为什么要用Byte[]??

}
else
{
MessageBox.Show("No bitmap information was contained in the clipboard.");
}
}

[ArLi2003]

你应该：

IDataObject d = Clipboard.GetDataObject();
if (d.GetDataPresent(typeof(System.Drawing.Bitmap))) {
Bitmap b = (Bitmap)d.GetData(typeof(System.Drawing.Bitmap));
this.pictureBox1.Image = b;
}

你的程序错误如下：

1，byteBLOBData 是长度为0的byte[] 怎么能存东西，付值当然出错？
2，Bitmap 是不能隐或显式的转成Byte[]