private void SaveAsToolStripMenuItem_Click(object sender, EventArgs e)
{
if (currentbmp == null)
{
return;
}
try
{
MenuClick.saveAsBitmap(currentbmp);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void OpenToolStripMenuItem_Click(object sender, EventArgs e)
{
//MessageBox.Show(MenuClick.getBitmapDirectory());
fileName = MenuClick.getBitmapDirectory();
try
{
Image image = Image.FromFile(fileName);
//将文件保存到内存流中，防止对原文件的占用
MemoryStream ms = new MemoryStream();
image.Save(ms, ImageFormat.Bmp);
//释放文件
image.Dispose();
//从内存流创建bmp
bmp = new Bitmap(ms);
currentbmp = bmp;
pictureBox1.Image = (Image)bmp;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}