吳宗晏 D0250582
1.先開bindingSource1
2.上傳資料庫
3.再用dataGridView1的bindingSource1
2015年11月19日 星期四
2015年11月5日 星期四
11/6 期中考試
D0250582 吳宗晏
public partial class Form1 : Form
{
int a, b, c,f;
float d;
public Form1()
{
InitializeComponent();
}
private void label2_Click(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
a = int.Parse(textBox1.Text)+int.Parse(textBox2.Text);
label2.Text = a.ToString();
}
private void button2_Click(object sender, EventArgs e)
{
b = int.Parse(textBox1.Text) - int.Parse(textBox2.Text);
label2.Text = b.ToString();
}
private void button3_Click(object sender, EventArgs e)
{
c = int.Parse(textBox1.Text) * int.Parse(textBox2.Text);
label2.Text = c.ToString();
}
private void button4_Click(object sender, EventArgs e)
{
d = float.Parse(textBox1.Text) / float.Parse(textBox2.Text);
label2.Text = d.ToString();
textBox2.Text = f.ToString();
if (f == 0)
{
label2.Text = "除數不可以為0";
}
}
}
}
D0250582 吳宗晏
public partial class Form1 : Form
{
int a, b, c,f;
float d;
public Form1()
{
InitializeComponent();
}
private void label2_Click(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
a = int.Parse(textBox1.Text)+int.Parse(textBox2.Text);
label2.Text = a.ToString();
}
private void button2_Click(object sender, EventArgs e)
{
b = int.Parse(textBox1.Text) - int.Parse(textBox2.Text);
label2.Text = b.ToString();
}
private void button3_Click(object sender, EventArgs e)
{
c = int.Parse(textBox1.Text) * int.Parse(textBox2.Text);
label2.Text = c.ToString();
}
private void button4_Click(object sender, EventArgs e)
{
d = float.Parse(textBox1.Text) / float.Parse(textBox2.Text);
label2.Text = d.ToString();
textBox2.Text = f.ToString();
if (f == 0)
{
label2.Text = "除數不可以為0";
}
}
}
}
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