using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; using System.Text.RegularExpressions; using System.Threading; using System.Globalization; using System.Web; namespace Redis_AddData { public partial class Form1 : Form { public Form1() { InitializeComponent(); label1.Text = ""; } int maxSize = 0; //16753 int minSize = 0; int currentIndex = 0; public static string tableName = "FA"; private void button1_Click(object sender, EventArgs e) { button1.Enabled = false; Thread trs = new Thread(new ThreadStart(dofor)); trs.IsBackground = true; trs.Start(); progressBar1.Minimum = minSize; string sql = "select count(id) from tablea "; maxSize = Convert.ToInt32(databind.GetSingle(sql)); progressBar1.Maximum = maxSize; } public void dofor() { SetLableText("数据加载中..."); currentIndex = minSize; string str = ""; string sql = "select * from tablea"; SqlDataReader dr = databind.GetExecuteReader(sql, false); DataTable Mydt = attribute.GetTableSchema(); while (dr.Read()) //读取所有记录 { CompareInfo Compare = CultureInfo.InvariantCulture.CompareInfo; //设置indexof 不区分大小写 #region 设置显示的标签进度 SetLableText(string.Format("当前行:{0},剩余量:{1},完成比例:{2}%", currentIndex, maxSize - currentIndex, (Convert.ToDecimal(currentIndex - minSize) / Convert.ToDecimal(maxSize - minSize) * 100).ToString("f0"))); SetPbValue(currentIndex); #endregion ... this.BeginInvoke(new MethodInvoker(delegate() { button1.Enabled = false; textBox1.Text = str; })); } currentIndex++; } attribute.BulkToDB(Mydt); this.BeginInvoke(new MethodInvoker(delegate() { button1.Enabled = true; textBox1.Text = "完成"; })); } delegate void labDelegate(string str); private void SetLableText(string str) { if (label1.InvokeRequired) { Invoke(new labDelegate(SetLableText), new string[] { str }); } else { label1.Text = str; } } delegate void pbDelegate(int value); private void SetPbValue(int value) { if (progressBar1.InvokeRequired) { Invoke(new pbDelegate(SetPbValue), new object[] { value }); } else { progressBar1.Value = value; } } } }
时间: 2024-10-10 20:09:42