Home / Community & Support / Developer Productivity Tools Forums / ASP.NET AJAX > BinaryImage > RadBinaryImage1 not showing Image for byte[] DataValue

• Jai

  Posted on Jul 26, 2011 (permalink)

  Hi,
  
  I am facing a problem with RadBinaryImage1. I have one byte[] object with some data and i am assigning it to RadBinaryImage1.DataValue and then RadBinaryImage1.DataBind() but not showing any Image in RadBinaryImage1.
  
  

  RadBinaryImage1.DataValue = Image;

  RadBinaryImage1.DataBind();

  here the Image object is byte[] type. this thing i am doing in one user control.
  
  and I am calling this user Control under RadDataGrid on <EditFormSettings>.
  
  Can anyone tell me What i am doing wrong here ?
  
  Thanks,
  --Jai
  

  Reply

• Jayesh Goyani MVP

  Posted on Nov 5, 2011 (permalink)

  Hello,
  
  Used below method if you store your image as binary in DB.
  

  <telerik:RadBinaryImage ID="image" runat="server" DataValue='<%# Eval("Picture") == null ? null : ((Binary) Eval("Picture")).ToArray() %>'

                                              Width="95px" Height="115px" ResizeMode="None"

                                              AlternateText='<%#Eval("FirstName", "Photo of {0}") %>' Visible='<%# Eval("Picture") == null ? false : true %>' />

  
  or
  
  Your image stored physically then used below method.
  
  

    FileStream fs = new FileStream("yourfilePath", FileMode.Open, FileAccess.Read);

          BinaryReader br = new BinaryReader(fs);

          byte[] image = br.ReadBytes((int)fs.Length);

          br.Close();

          fs.Close();

   

  RadBinaryImage.DataValue = image;

  
  
  Thanks,
  Jayesh Goyani

  Reply

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