Get Report Page Width In Asp.net

Comments

• ysfph

  September 2012 edited 4:45AM

  ysfph wrote: »

  Hi Guys,
  
  I am trying to get rid of webreport controller's scroll bars. I got rid of height scroll bar but couldn't get rid of width scroll bar yet. Therefore I am trying to get the report's page width and assign it to webreport controller's width parameter.
  
  My code:
  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Web;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  using FastReport;
  
  
  namespace fastReportTestProject
  {
  public partial class WebForm1 : System.Web.UI.Page
  {
  
  
  protected void WebReport1_StartReport(object sender, EventArgs e)
  {
  WebReport1.Report.SetParameterValue("SystemUserId","00000001-d83e-4ed3-8ff7-e2ca1a89f96c");
  WebReport1.Report.SetParameterValue("LanguageId","6a57491a-6c20-4184-97ea-1ceb5ea5b008");
  WebReport1.Report.SetParameterValue("CurrencyId","00000014-4060-4325-88af-5f16ec548c2e");
  WebReport1.Report.SetParameterValue("ContractHeaderId","0bfc8b2c-4ad6-4fb6-9c6e-cfaa0352fc6e");
  WebReport1.Report.SetParameterValue("CurrencyRate",1);
  WebReport1.Report.SetParameterValue("Type", 0);
  WebReport1.Report.SetParameterValue("CurrencyId", "00000014-4060-4325-88af-5f16ec548c2e");
  }
  
  protected void Button1_Click(object sender, EventArgs e)
  {
  WebReport1.ReportFile = DropDownList1.SelectedValue;
  WebReport1.Refresh() ;
  }
  
  protected void WebReport1_Init(object sender, EventArgs e)
  {
  Report report = new Report();
  float size;
  report.Load(Server.MapPath(DropDownList1.SelectedValue));
  size=report.Pages[0].Width;
  
  }
  
  }
  }
  
  
  As you see in the code, in Init event I load my .frx file and try to get its first page width but when I debug this program I see that "report.Pages[0].Width" returns 0.0 . It response like it is an empty report. Do you have any ideas? Thnxxx.

  
  Guys,
  
  I found the solution:
  
  You should get the report's page width in the init event and assign it to webcontrol.
  
  protected void WebReport1_Init(object sender, EventArgs e)
  {
  string form;
  form=Request.QueryString["form"];
  Report report = new Report();
  float paperWidthSizeCm;
  report.Load(Server.MapPath(form));
  ReportPage page1 = report.Pages[0] as ReportPage;
  paperWidthSizeCm = page1.PaperWidth / 10;
  WebReport1.Width = Unit.Parse(Convert.ToString(Convert.ToInt32(paperWidthSizeCm * 37.8)) + "px"); // Converting cm to px
  WebReport1.ReportFile = form;
  }
  
  By this technique you can view your report with just browser scroll bars.