How To Open Pdf File In Browser Without Download C# Hot! May 2026

protected void btnView_Click(object sender, EventArgs e) { string filePath = Server.MapPath("~/Files/report.pdf"); Response.Clear(); Response.ContentType = "application/pdf"; // Ensure "inline" is used; avoid "attachment" Response.AddHeader("Content-Disposition", "inline; filename=report.pdf"); Response.WriteFile(filePath); Response.End(); } Use code with caution. Client-Side Integration

@Html.ActionLink("View PDF", "ViewPdf", "Home", null, new { target = "_blank" }) Critical Requirements for Success Stack Overflow Opening a PDF in browser instead of downloading it how to open pdf file in browser without download c#

In Web Forms, you manipulate the Response object directly in your code-behind (e.g., Page_Load or a button click handler). protected void btnView_Click(object sender