in database table is thier . in that table fields are
photoid , photoname,photo... i want display image in the
gridview
Answers were Sorted based on User's Feedback
Answer / .....
initially while inserting image into database take the
database field in oracle as BLOB in sql as image
during insertion convert the image file into bytes and
insert it into the database
during the display of image in datagrid take a image
template and display the converted values
sample code to get the image:
public byte[] spic(string cm,int id)
{
con = new OracleConnection(cm);
OracleCommand cmd = new OracleCommand("select
photo from kir_image where eid= "+id +" ", con);
con.Open();
byte[] img = (byte[])cmd.ExecuteScalar();
con.Close();
return img;
}
use Response.BinaryWrite to display the image
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / nagaraj
pls post a mail to below mail id answer if any knows
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / krishnasamy2008
Using C#(Asp.net)
-------------
<asp:TemplateColumn HeaderText ="Photo" >
<ItemTemplate>
<asp:image
</ItemTemplate>
<asp:Image ID="udphoto" ImageUrl='<%#Eval("Photo")%>'
runat="server" />
<HeaderStyle ForeColor ="blue" />
</asp:TemplateColumn>
Using Vb.Net(Asp.net)
-------------
<asp:TemplateColumn HeaderText ="Photo" >
<ItemTemplate>
<asp:image
</ItemTemplate>
<asp:Image ID="udphoto"
ImageUrl='<%#DataBinder.Eval(Container.DataItem,"Photo")%>'
runat="server" />
<HeaderStyle ForeColor ="blue" />
</asp:TemplateColumn>
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / deepika
Use template column and put image as control in the
itemTemplate
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / appu
<asp:GridView ID="GridView1" runat="server"
AutoGenerateColumns="False" DataKeyNames="ID"
DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="ID" HeaderText="ID"
InsertVisible="False" ReadOnly="True"
SortExpression="ID" />
<asp:BoundField DataField="ImageName" HeaderText="ImageName"
SortExpression="ImageName" />
<asp:TemplateField HeaderText="Image">
<ItemTemplate>
<asp:Image ID="Image1" runat="server"
ImageUrl='<%# "Handler.ashx?ID=" + Eval("ID")%>'/>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT [ID], [ImageName], [Image]
FROM [Images]"></asp:SqlDataSource>
Handler.ashx
<%@ WebHandler Language="C#" Class="Handler" %>
using System;
using System.Web;
using System.Configuration;
using System.Data.SqlClient;
public class Handler : IHttpHandler {
public void ProcessRequest (HttpContext context)
{
SqlConnection con = new SqlConnection();
con.ConnectionString = ConfigurationManager.ConnectionStrings
["ConnectionString"].ConnectionString;
// Create SQL Command
SqlCommand cmd = new SqlCommand();
cmd.CommandText = "Select ImageName,Image from Images" +
" where ID =@ID";
cmd.CommandType = System.Data.CommandType.Text;
cmd.Connection = con;
SqlParameter ImageID = new SqlParameter
("@ID", System.Data.SqlDbType.Int);
ImageID.Value = context.Request.QueryString["ID"];
cmd.Parameters.Add(ImageID);
con.Open();
SqlDataReader dReader = cmd.ExecuteReader();
dReader.Read();
context.Response.BinaryWrite((byte[])dReader["Image"]);
dReader.Close();
con.Close();
}
| Is This Answer Correct ? | 1 Yes | 0 No |
What is the first name space in .netF/W heirarchy
What are validators and list some validators of asp.net?
How can you assign styles to webforms?
what is the differance between .DLL & .EXE
10 Answers Infinite Computer Solutions,
When we do partial refresh of a page using update panel how server knows it(which event occurs?)
Describe the events in the life cycle of a web application.
What is the Global.asax used for?
How can you make sure that web api returns json data only?
What's the ASP.Net Application life cycle?
Difference between Htttppost and Httpget Methods?
Explain about Automatic resource management?
What are the two properties that are common in every validation control?
Visual Basic (800)
C Sharp (3816)
ASP.NET (3180)
VB.NET (461)
COM+ (79)
ADO.NET (717)
IIS (369)
MTS (11)
Crystal Reports (81)
BizTalk (89)
Dot Net (2435)
Exchange Server (362)
SharePoint (720)
WCF (340)
MS Office Microsoft (6963)
LINQ Language-Integrated Query (317)
WPF (371)
TypeScript (144)
Microsoft Related AllOther (311)