2 More Things??

I've been working on my first windows program for a little while and have 2 more things I'd like to do. The program is a simple calculator that could help me with my work. I realize it's a little aggressive for me as I still have lots to learn but would like to finish it. I can live with it, but didn't think the 2 changes I wanted would be too hard until I started searching online. Here is the code for 2 buttons:

Code:

private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {	
			int start_cyl = Int32::Parse(textBox1->Text, NumberStyles::HexNumber);
			if (start_cyl < 0 || start_cyl > 1048575)
			{
				MessageBox::Show("Starting Cylinder must between 0 and FFFFF");
			}
			else
			{
			int start_head = System::Int32::Parse(textBox2->Text, NumberStyles::HexNumber);
			if (start_head < 0 || start_head > 14)
			{
				MessageBox::Show("The start head must be between 0 and E");
			}
			else 
			{
			int start_blk = Int32::Parse(textBox3->Text, NumberStyles::HexNumber);
			if (start_blk < 0 || start_blk > 127)
			{
				MessageBox::Show("The start block count must be between 0 and 7F");
			}
			else
			{
			int end_cyl = Int32::Parse(textBox4->Text, NumberStyles::HexNumber);
			if (end_cyl < 0 || end_cyl > 1048575)
			{
				MessageBox::Show("End Cylinder must between 0 and FFFFF");
			}
			else
			{
			int end_head = System::Int32::Parse(textBox5->Text, NumberStyles::HexNumber);
			if (end_head < 0 || end_head > 14)
			{
				MessageBox::Show("The end head must be between 0 and E");
			}
			else
			{
			int end_blk = System::Int32::Parse(textBox6->Text, NumberStyles::HexNumber);
			if (end_blk < 0 || end_blk > 127)
			{
				MessageBox::Show("The end block count must be between 0 and 7F");
			}
			else
			{
			int ans = ((start_cyl * 0x80 * 0xf) + (start_head * 0x80)) + start_blk;
			int ans1 = ((end_cyl * 0x80 * 0xf) + (end_head * 0x80)) + end_blk;
			textBox7->Text = ans.ToString();
			textBox8->Text = ans1.ToString();
			}
			}
			}
			}
			}
			}
			}
private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {
		 textBox1->Clear();
		 textBox2->Clear();
		 textBox3->Clear();
		 textBox4->Clear();
		 textBox5->Clear();
		 textBox6->Clear();
		 textBox7->Clear();
		 textBox8->Clear();
		 }
};
}

1. I'd like the enter button to default to button one (calculate).
2. I'd like every one of my text boxes to default to 0 if no input.

This is not homework, can anyone help me out?

1) Does the windows form not allow you to set a default pushbutton?

2) Just set them to 0 when creating the form.

WOW, I thought it would be much harder than that, thanks a lot. Of course now there's one more thing. When I press clear is there a way to set all textboxes back to 0?

Feed each one a 0, instead of emptying it's content in your button2_click routine.

FYI, this is the wrong forum. This is about native Windows coding, and not managed.

Originally Posted by Elysia

FYI, this is the wrong forum. This is about native Windows coding, and not managed.

I'm sorry, is this just C++? I thought since I was making a windows app it belon ged here.

It's for native, ie C/C++. Managed goes into the C# forum typically.

Ahhh... Thanks Elysia, noted for future.