}
private void button2_Click(object sender, EventArgs e)
{
this.textBox1.Text = this.textBox1.Text + this.button2.Text;
}
private void button3_Click(object sender, EventArgs e)
{
this.textBox1.Text = this.textBox1.Text + this.button3.Text;
}
private void button4_Click(object sender, EventArgs e)
{
this.textBox1.Text = this.textBox1.Text + this.button4.Text;
}
private void button5_Click(object sender, EventArgs e)
{
this.textBox1 .Text =this.textBox1.Text +this.button5.Text ;
}
private void button6_Click(object sender, EventArgs e)
{
this.textBox8 .Text =this.textBox1.Text +this.button6.Text ;
}
private void button7_Click(object sender, EventArgs e)
{
this.textBox1.Text = this.textBox1.Text + this.button7.Text;
}
private void button8_Click(object sender, EventArgs e)
{
this.textBox1.Text = this.textBox1.Text + this.button8.Text;
}
private void button9_Click(object sender, EventArgs e)
{
this.textBox1.Text = this.textBox1.Text + this.button9.Text;
}
//以上分别为数字键
private void button@_Click(object sender, EventArgs e)// this.button @ .Text 为小数点键
{
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