Stimulsoft Reports.Net示例演示：WinForms 类别中显示 表构建进度

此示例显示如何显示 表构建的自定义进度。

此示例显示如何显示 表构建的自定义进度。显示进度条对于复杂的 告或具有大量数据的 告非常有用。您可以使用Rendering() 告对象的事件：

void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e){DataSet data = new DataSet();data.ReadXml("..\..\Data\Demo.xml");report.RegData(data);using (var stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("SampleProgress.Master-Detail-Subdetail.mrt")){report.Load(stream);}report.Compile();report.CompiledReport.Rendering += new EventHandler(CompiledReport_Rendering);report.Render(false);}void CompiledReport_Rendering(object sender, EventArgs e){if (label1.InvokeRequired)label1.Invoke((EventHandler)delegate{label1.Text = report.StatusString;});elselabel1.Text = report.StatusString;}

要构建 告，您可以使用该线程。该button1_Click()事件添加必要的处理程序并启动线程。渲染后， 表将显示在查看器中：

private void button1_Click(object sender, EventArgs e){backgroundWorker1.DoWork += new DoWorkEventHandler(backgroundWorker1_DoWork);backgroundWorker1.RunWorkerCompleted += new RunWorkerCompletedEventHandler(backgroundWorker1_RunWorkerCompleted);backgroundWorker1.RunWorkerAsync();label1.Text = "";label1.Visible = true;progressBar1.Visible = true;while (backgroundWorker1.IsBusy)Application.DoEvents();}void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e){label1.Visible = false;progressBar1.Visible = false;report.Show();}

在下面的屏幕截图中，您可以看到示例代码的结果：

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