大家好，如果进度条完成后如何给出消息框代码？

问题描述

private void button2_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < dataGridView1.Rows.Count; i++)             
            {
                MySqlConnection con = new MySqlConnection(@"Data Source=localhost; Database=nigol; User ID=**; Password=**");
                MySqlCommand cmd = new MySqlCommand("INSERT INTO masterlist (PROBER_ID,IP_ADDRESS,LEVEL) values (@PROBER_ID,@IP_ADDRESS,@LEVEL)", con);
                //string InsertString = @"IF NOT EXISTS (SELECT * FROM from nigol.masterlist WHERE PROBER_ID, IP_ADDRESS, LEVEL = @PROBER_ID, @IP_ADDRESS, @LEVEL)";                
                cmd.Parameters.AddWithValue("@PROBER_ID", dataGridView1.Rows[i].Cells[0].Value);
                cmd.Parameters.AddWithValue("@IP_ADDRESS", dataGridView1.Rows[i].Cells[1].Value);
                cmd.Parameters.AddWithValue("@LEVEL", dataGridView1.Rows[i].Cells[2].Value);
                con.Open();
                cmd.ExecuteNonQuery();
                con.Close();
                {                   
                    progressBar1.Maximum = dataGridView1.Rows.Count;
                    progressBar1.Value = i;            
                }
                            
            }
    }

推荐答案

// before the for loop
progressBar1.Maximum = dataGridView1.Rows.Count;

for (int i = 0; i < dataGridView1.Rows.Count; i++)             
{
    // your code..
}

// after the for loop
if(progressBar1.Value == dataGridView1.Rows.Count - 1)
{
    MessageBox.Show("Ta Da!");
}

put double =

：叹息：



-KR

put double =
:sigh:

-KR

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