use backgroundworker progresschanged for using dataset without using l

Question

use backgroundworker progresschanged for using dataset without using loop

Tahir Ansari · Answer

using System; using System.ComponentModel; using System.Data; using System.Windows.Forms; namespace BackgroundWorkerExample { public partial class MainForm : Form { private BackgroundWorker backgroundWorker; private DataSet dataSet; public MainForm() { InitializeComponent(); // Initialize BackgroundWorker backgroundWorker = new BackgroundWorker(); backgroundWorker.WorkerReportsProgress = true; backgroundWorker.ProgressChanged += BackgroundWorker_ProgressChanged; backgroundWorker.DoWork += BackgroundWorker_DoWork; } private void btnStart_Click(object sender, EventArgs e) { if (!backgroundWorker.IsBusy) { // Load your DataSet here (replace with actual logic) dataSet = LoadDataSet(); progressBar.Value = 0; progressBar.Maximum = dataSet.Tables.Count; // Start BackgroundWorker backgroundWorker.RunWorkerAsync(); } } private void BackgroundWorker_DoWork(object sender, DoWorkEventArgs e) { // Process DataSet tables here for (int i = 0; i { // Simulate some processing System.Threading.Thread.Sleep(1000); // Report progress to UI thread backgroundWorker.ReportProgress(i + 1); } } private void BackgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e) { progressBar.Value = e.ProgressPercentage; } // Replace with actual DataSet loading logic private DataSet LoadDataSet() { DataSet dataSet = new DataSet(); // Add DataTables and fill DataSet return dataSet; } } }