This example shows how to export a report from code. First, load scripts:

@using Stimulsoft.Base
@using Stimulsoft.Report
@using Stimulsoft.Report.Web
@using Stimulsoft.Report.Blazor

Next, create buttons:

<div align="center">
    <button @onclick="ExportReportAsHTML">Export as HTML</button>   <button @onclick="ExportReportAsPDF">Export as PDF</button>
    <br /><br />
    <input id="responseAsFile" type="checkbox" @bind="responseAsFile"><label for="responseAsFile">Response as File</label>
    <br /><br />
    <p>@message</p>
</div>

After that, initialize JSRuntime service:

@code
{
	private bool responseAsFile;
	private MarkupString message;

	protected override void OnInitialized()
	{
		base.OnInitialized();

		//Initialize JSRuntime service, only needed for response as file
		StiBlazorHelper.Initialize(JSRuntime);
	}

...

Then, use ExportDocument method to export report:

...

	private void ExportReportAsHTML()
	{
		//Create empty report object
		var report = new StiReport();

		//Load report template
		report.Load("Reports/TwoSimpleLists.mrt");

		//Render, w/out showing progress
		report.Render(false);

		if (responseAsFile)
		{
			//Response as HMTL file
			StiReportResponse.ResponseAsHtml(report);

			message = new MarkupString("Export to HTML is completed.");
	  }
		else
		{
			//Export to HTML file
			var _exportFilePath = $"Reports/TwoSimpleLists_{DateTime.Now.ToString("yyyy-dd-MM_HH-mm-ss")}.html";
			report.ExportDocument(Stimulsoft.Report.StiExportFormat.Html, _exportFilePath);

			message = new MarkupString("The exported report is saved to a file: 
" + _exportFilePath);
		}
	}

	private void ExportReportAsPDF()
	{
		//Create empty report object
		var report = new StiReport();

		//Load report template
		report.Load("Reports/TwoSimpleLists.mrt");

		//Render, w/out showing progress
		report.Render(false);

		if (responseAsFile)
		{
			//Response as PDF file
			StiReportResponse.ResponseAsPdf(report);

			message = new MarkupString("Export to PDF is completed.");
		}
		else
		{
			//Export to PDF file
			var _exportFilePath = $"Reports/TwoSimpleLists_{DateTime.Now.ToString("yyyy-dd-MM_HH-mm-ss")}.pdf";
			report.ExportDocument(Stimulsoft.Report.StiExportFormat.Pdf, _exportFilePath);

			message = new MarkupString("The exported report is saved to a file: 
" + _exportFilePath);
		}
	}
}

In the screenshot below you can see the result of the sample code: