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a を入れようとしましたが、label1.text = progressbar1.value.ToString();どれだけ進んだか読み上げられませんでした。これは私がこれまでのところいくつかの助けを借りて持っているものです。

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            progressBar1.Value = s_Checks * (progressBar1.Maximum / TOTAL_CHECKBOXES);

            label1.Text = progressBar1.Value.ToString();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
        }

        private const Int32 TOTAL_CHECKBOXES = 4;

        private static Int32 s_Checks = 0;

        private void OnCheckedChanged(object sender, EventArgs e)
        {
            if (((CheckBox)sender).Checked)
                ++s_Checks;
            else
                --s_Checks;

            progressBar1.Value = s_Checks * (progressBar1.Maximum / TOTAL_CHECKBOXES);
        }

        private void progressBar1_Click(object sender, EventArgs e)
        {
        }

        private void checkBox1_CheckedChanged(object sender, EventArgs e)
        {
            if (((CheckBox)sender).Checked)
                ++s_Checks;
            else
                --s_Checks;

            progressBar1.Value = s_Checks * (progressBar1.Maximum / TOTAL_CHECKBOXES);
        }

        private void checkBox2_CheckedChanged(object sender, EventArgs e)
        {
            if (((CheckBox)sender).Checked)
                ++s_Checks;
            else
                --s_Checks;

            progressBar1.Value = s_Checks * (progressBar1.Maximum / TOTAL_CHECKBOXES);
        }

        private void checkBox3_CheckedChanged(object sender, EventArgs e)
        {
            if (((CheckBox)sender).Checked)
                ++s_Checks;
            else
                --s_Checks;

            progressBar1.Value = s_Checks * (progressBar1.Maximum / TOTAL_CHECKBOXES);
        }

        private void checkBox4_CheckedChanged(object sender, EventArgs e)
        {
            if (((CheckBox)sender).Checked)
                ++s_Checks;
            else
                --s_Checks;

            progressBar1.Value = s_Checks * (progressBar1.Maximum / TOTAL_CHECKBOXES);
        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (checkBox1.Checked || checkBox2.Checked || checkBox3.Checked || checkBox4.Checked == true)
            {
                checkBox1.Checked = false;
                checkBox2.Checked = false;
                checkBox3.Checked = false;
                checkBox4.Checked = false;
            }
        }

        private void clearCheckBoxToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (checkBox1.Checked || checkBox2.Checked || checkBox3.Checked || checkBox4.Checked == true)
            {
                checkBox1.Checked = false;
                checkBox2.Checked = false;
                checkBox3.Checked = false;
                checkBox4.Checked = false;
            }
        }

        private void exitToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close(); 
        }

        private void label1_Click(object sender, EventArgs e)
        {
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            label1.Text = progressBar1.Value.ToString();
        }
    }
}
4

1 に答える 1

0 
public Form1()
{
    InitializeComponent();

    progressBar1.Value = s_Checks * (progressBar1.Maximum / TOTAL_CHECKBOXES);
    label1.Text = progressBar1.Value.ToString();

    timer1.Tick += new EventHandler(timer1_Tick);
    timer1.Interval = 1000;
    timer1.Enabled = true;
    timer1.Start();
}
于 2013-01-21T03:25:51.047 に答える