//新建空白图片
private void 新建ToolStripMenuItem1_Click(object sender, EventArgs e)
{
Newbmp newform = new Newbmp(0);
this.Visible = false;
newform.ShowDialog();
par = newform.Get_par();
newform.Dispose();
this.Visible = true;
if (!par.IsEmpty())
{
Bmp = new Bitmap(par.Wid, par.Heg);//会出现透明的
if (par.Trfs)
{
Graphics g = Graphics.FromImage(Bmp); // 根据新建的 Bitmap 位图，创建画布
g.Clear(Color.White);
g.Dispose();
}
end_Bmp = (Bitmap)Bmp.Clone();
set_name_1("新建图片");
issava.Visible = true;
frist_run();
}
}
private void 画布ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (Bmp == null)
{
return;
}
Newbmp newform = new Newbmp(1);
this.Visible = false;
newform.ShowDialog();
par = newform.Get_par();
newform.Dispose();
this.Visible = true;
if (par.IsEmpty())
{
return;
}
Bitmap bim = new Bitmap(par.Wid, par.Heg);
Graphics g = Graphics.FromImage(bim);
g.Clear(Color.White);
g.DrawImage(Bmp, new Rectangle(0, 0, par.Wid, par.Heg), new Rectangle(0, 0, par.Wid, par.Heg), GraphicsUnit.Pixel);
Bmp = (Bitmap)bim.Clone();
g.Dispose();
bim.Dispose();
set_size();
picBox.Image = Bmp;
save_bmp_set(save_bmp, Bmp);
issava.Visible = true;
}