Re: How to access the asp:image inside asp:GridView ItemTemplate - ASP.NET Discussion Boards

retreiving Images From Database with image datatype pbm

SreejithAchutan28-Dec-07 18:45

28-Dec-07 18:45

I have a database with some fields,along with this fields an image field with datatype image is tehre.But after saving all details into the db.the saved data will be displayed on a grid.But whn i tried to retrieve the data by selecting into a grid row the text fields are coming properly.But the image will be displayed only the first photo that i uploded.Only one image will be displayed for all the rows.What is the reason I attach the image retreival code in the rowcommand of the grid.

DataTable dt = new DataTable();
dt = insunit.GetUnit(id);
Img_Logo.ImageUrl = d.Rows[0]["UnitLogoPath"].ToString();

The Getnit() is to retriving data from the table..

Re: retreiving Images From Database with image datatype pbm

Nisar Inamdar28-Dec-07 23:57

Nisar Inamdar

28-Dec-07 23:57

Hey you hav to use for loop for this..
Try this..........
DataTable dt = new DataTable();
dt = insunit.GetUnit(id);
for(int i=0; i< dt.row.count; i++)
{
Img_Logo.ImageUrl = d.Rows[i]["UnitLogoPath"].ToString();
}

it will be work...
Bye Bye.

Nisar Inamdar. Rose | [Rose]

Always For U

Re: retreiving Images From Database with image datatype pbm

SreejithAchutan30-Dec-07 21:23

SreejithAchutan

30-Dec-07 21:23

Thanks for ur reply ....

But the pbm occurs in saving the image.All images in the db are same.How this happens.

Re: retreiving Images From Database with image datatype pbm

Sun Rays29-Dec-07 0:40

Sun Rays

29-Dec-07 0:40

SreejithAchutan wrote:
DataTable dt = new DataTable();
dt = insunit.GetUnit(id);
Img_Logo.ImageUrl = d.Rows[0]["UnitLogoPath"].ToString();

Hey what you have done here ??
Can you try to figure out ?

DataTable dt = new DataTable();<br />
dt = insunit.GetUnit(id);<br />
Img_Logo.ImageUrl = d.<big>Rows[0]</big>["UnitLogoPath"].ToString();

Here you are taking only first rows value... Smile | :)

Change it..
If possible bind data in RowDataBound Event of gridview.
On every row find appropriate data and bind it properly.

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: retreiving Images From Database with image datatype pbm

SreejithAchutan30-Dec-07 22:04

SreejithAchutan

30-Dec-07 22:04

The pbm occurs is not in the rows.But the image saved is same in the db.Why the image saved is same in the db....

How to access the asp:image inside asp:GridView ItemTemplate

Niya28-Dec-07 18:43

Niya

28-Dec-07 18:43

Hai

I need to access the asp:image inside asp:GridView ItemTemplate in .cs file. How can i set the imageurl Dynamically, based on conditions? The Grid view data binding is from the Database using dataset.

please help me

Re: How to access the asp:image inside asp:GridView ItemTemplate

Sonia Gupta28-Dec-07 19:08

Sonia Gupta

28-Dec-07 19:08

My suggestion is , In row bound function u can add the columns dynamically

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: How to access the asp:image inside asp:GridView ItemTemplate

rahul.net1128-Dec-07 20:24

rahul.net11

28-Dec-07 20:24

Hi Create a function in code behind and pass image name to that function.
and in item template om set image url property to the function name.

<asp:image id="imgreply" runat="server" imageurl=""><![CDATA[<%# Thumbnail(Container.Dataitem("reply_imgname")) %>]]>'></asp:image>

and in code behend this id thumbnail function.

 Function Thumbnail(ByVal img_name As String)<br />
        If img_name <> "" Then<br />
            Dim urlThumbNail As String = "thumbnails.aspx?iname=" & img_name<br />
            Return urlThumbNail<br />
        Else<br />
<br />
        End If<br />
    End Function

thumbnail.aspx is the name of the page where thumbnail of the image is
created.You can easily get the code for thumbnail if u havn't got
the reply me.

Regards.
Rahul

People Laugh on me Because i am Different but i Laugh on them Because they all are same.

Re: How to access the asp:image inside asp:GridView ItemTemplate

Niya28-Dec-07 22:26

Niya

28-Dec-07 22:26

Thanks Rahul

It helps a lot to complete my work

Re: How to access the asp:image inside asp:GridView ItemTemplate

rahul.net1128-Dec-07 23:35

rahul.net11

28-Dec-07 23:35

Welcome Niya.

Regards.
Rahul.

People Laugh on me Because i am Different but i Laugh on them Because they all are same.

how can i create online exam project in asp.net using c# coding?

My Article28-Dec-07 18:27

My Article

28-Dec-07 18:27

hi...
i'm new in Asp.net.. Sniff | :^)

i want to source code for online exam..
i'm using ASP.net & C# coding..
plz...
any one help me..

advance
Thanks,
For ur infor...

Re: how can i create online exam project in asp.net using c# coding?

neerubee28-Dec-07 18:41

neerubee

28-Dec-07 18:41

what you want tell me!

Thanks & Regards
Niranjan

Re: how can i create online exam project in asp.net using c# coding?

My Article28-Dec-07 18:48

My Article

28-Dec-07 18:48

i want sample coding for online exam proj in asp.net with c#..
do u know any website?

Re: how can i create online exam project in asp.net using c# coding?

Sun Rays28-Dec-07 18:45

Sun Rays

28-Dec-07 18:45

Hey,
here you can get idea about your queries..

Not source code..

For that try google...

Hope it will save your time. Smile | :)

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: how can i create online exam project in asp.net using c# coding?

My Article28-Dec-07 19:24

My Article

28-Dec-07 19:24

ok...
do u know any good tutorial or website?
i wanna sample code of online-exam proj in asp.net using c#..

Re: how can i create online exam project in asp.net using c# coding?

Sun Rays28-Dec-07 19:38

Sun Rays

28-Dec-07 19:38

Hi,
there isnot anything on google ?? Confused | :confused:

You can easily help yourself by doing your own homework, and trying to learn something instead of sitting back waiting for others to do it all for you.

So just start..
Try..

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: how can i create online exam project in asp.net using c# coding?

My Article28-Dec-07 19:45

My Article

28-Dec-07 19:45

waw....
good idea...

helping yourself is best

Sun Rays28-Dec-07 19:55

Sun Rays

28-Dec-07 19:55

Hey,

try this.. it will help you..

Link[^]

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: helping yourself is best

My Article28-Dec-07 20:10

My Article

28-Dec-07 20:10

thank u boss..
i will try..

Ajax concept in vs2003

Member 387988128-Dec-07 18:26

Member 3879881

28-Dec-07 18:26

Hi Guys & Girls,
Currently I am using VS2003 version,
I like to use ajax codes for my projects...,
Anyone plz guide me some good sites to learn abt ajax with vs2003,
Plz help me,

Thanks & Regards,
Mageshh,
please don't forget to vote on the post

Re: Ajax concept in vs2003

neerubee28-Dec-07 18:47

neerubee

28-Dec-07 18:47