public Form1()
{
InitializeComponent();
_select();
button2.Visible = false;
pic_giai.Image = Image.FromFile("1.png");
output_box.Font = new Font("Arial", 9);
output_box.Enabled = true;
hd.Image = Image.FromFile("hd2.jpg");
MapleEngine.MapleCallbacks cb;
IntPtr kv;
byte[] err = new byte[2048];
String[] argv = new String[2];
argv[0] = "maple";
argv[1] = "-A2";
cb.textCallBack = cbText;
cb.errorCallBack = cbError;
cb.statusCallBack = cbStatus;
cb.readlineCallBack = null;
cb.redirectCallBack = null;
cb.streamCallBack = null;
cb.queryInterrupt = null;
cb.callbackCallBack = null;
try
{
kv = MapleEngine.StartMaple(2, argv, ref cb, IntPtr.Zero, IntPtr.Zero, err);
}
catch (DllNotFoundException e)
{
System.Windows.Forms.MessageBox.Show(e.ToString());
return;
}
catch (EntryPointNotFoundException e)
{
System.Windows.Forms.MessageBox.Show(e.ToString());
return;
}
try
{
MapleEngine.EvalMapleStatement(kv, Encoding.ASCII.GetBytes("with(abc):"));
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.ToString());
return;
}
}
private void Form1_Load(object sender, EventArgs e)
{
MapleEngine.MapleCallbacks cb;
IntPtr kv;
byte[] err = new byte[2048];
String[] argv = new String[2];
argv[0] = "maple";
argv[1] = "-A2";
cb.textCallBack = cbText;
cb.errorCallBack = cbError;
cb.statusCallBack = cbStatus;
cb.readlineCallBack = null;
cb.redirectCallBack = null;
cb.streamCallBack = null;
cb.queryInterrupt = null;
cb.callbackCallBack = null;
try
{
kv = MapleEngine.StartMaple(2, argv, ref cb, IntPtr.Zero, IntPtr.Zero, err);
}
catch (DllNotFoundException xe)
{
System.Windows.Forms.MessageBox.Show(xe.ToString());
return;
}
catch (EntryPointNotFoundException xe)
{
System.Windows.Forms.MessageBox.Show(xe.ToString());
return;
}
try
{
MapleEngine.EvalMapleStatement(kv, Encoding.ASCII.GetBytes("with(abc):"));
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.ToString());
return;
}
}
public void blPT2()
{
output_box.Text = "";
MapleEngine.MapleCallbacks cb;
byte[] err = new byte[2048];
IntPtr kv;
String[] argv = new String[2];
argv[0] = "maple";
argv[1] = "-A2";
cb.textCallBack = cbText;
cb.errorCallBack = cbError;
cb.statusCallBack = cbStatus;
cb.readlineCallBack = null;
cb.redirectCallBack = null;
cb.streamCallBack = null;
cb.queryInterrupt = null;
cb.callbackCallBack = null;
try
{
kv = MapleEngine.StartMaple(2, argv, ref cb, IntPtr.Zero, IntPtr.Zero, err);
try
{
//sử dụng hàm Tong trong package TEST
String expr = "blpt2(";
expr += input_box.Text;
expr += ",x);";
string t;
t = expr.ToLower();
//MessageBox.Show(t);
IntPtr val = MapleEngine.EvalMapleStatement(kv, Encoding.ASCII.GetBytes(expr));
}
catch (Exception)
{
MessageBox.Show("Không thể load Maple", "Lỗi", MessageBoxButtons.OK);
}
}
catch (Exception)
{
}
}