修改刻度有一个Value属性int类型
this.trackBar1.Value = 5;(1-10)
private void Form1_Load(object sender, EventArgs e)
{
this.trackBar1.Size = new Size(273, 45);
//把trackBar1的Value最大值更改成60
trackBar1.Maximum = 60;
}
private void trackBar1_Scroll(object sender, EventArgs e)
{
this.label1.Text = 30+this.trackBar1.Value*0.5+"度";
}
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