Image display in asp.net from sql
up vote
-1
down vote
favorite
I created a column named picture in my database and executed a query to insert and update a picture but when i try to display it in my asp.net site it does not show,only blank.In my database under the Picture column it says so it exists there but doesnt show?
@foreach (var item in Model.EmployeeCollection)
{
<img alt="image" class="img-circle" src="@item.Photo">
}
c# asp.net asp.net-mvc
edited Nov 14 at 10:18
Liam
16k1676127
asked Nov 12 at 10:02
Em44
46
|
show 1 more comment
up vote
-1
down vote
favorite
I created a column named picture in my database and executed a query to insert and update a picture but when i try to display it in my asp.net site it does not show,only blank.In my database under the Picture column it says so it exists there but doesnt show?
@foreach (var item in Model.EmployeeCollection)
{
<img alt="image" class="img-circle" src="@item.Photo">
}
c# asp.net asp.net-mvc
edited Nov 14 at 10:18
Liam
16k1676127
asked Nov 12 at 10:02
Em44
46
What do you store in the database? Is it the image or is it a url?
– Crowcoder
Nov 12 at 10:05
it's the image that came from the url in the query
– Em44
Nov 12 at 10:07
That doesn't clear it up for me, what is an example value of item.Photo? A src attribute must be a url.
– Crowcoder
Nov 12 at 10:11
Photo is a byte
– Em44
Nov 12 at 10:14
That doesn't work because src is a url, not a byte array.
– Crowcoder
Nov 12 at 10:16
|
show 1 more comment
up vote
-1
down vote
favorite
up vote
-1
down vote
favorite
I created a column named picture in my database and executed a query to insert and update a picture but when i try to display it in my asp.net site it does not show,only blank.In my database under the Picture column it says so it exists there but doesnt show?
@foreach (var item in Model.EmployeeCollection)
{
<img alt="image" class="img-circle" src="@item.Photo">
}
c# asp.net asp.net-mvc
edited Nov 14 at 10:18
Liam
16k1676127
asked Nov 12 at 10:02
Em44
46
I created a column named picture in my database and executed a query to insert and update a picture but when i try to display it in my asp.net site it does not show,only blank.In my database under the Picture column it says so it exists there but doesnt show?
@foreach (var item in Model.EmployeeCollection)
{
<img alt="image" class="img-circle" src="@item.Photo">
}
c# asp.net asp.net-mvc
c# asp.net asp.net-mvc
edited Nov 14 at 10:18
Liam
16k1676127
asked Nov 12 at 10:02
Em44
46
edited Nov 14 at 10:18
Liam
16k1676127
asked Nov 12 at 10:02
Em44
46
edited Nov 14 at 10:18
Liam
16k1676127
edited Nov 14 at 10:18
Liam
16k1676127
edited Nov 14 at 10:18
Liam
16k1676127
16k1676127
asked Nov 12 at 10:02
Em44
46
asked Nov 12 at 10:02
Em44
46
asked Nov 12 at 10:02
Em44
46
46
What do you store in the database? Is it the image or is it a url?
– Crowcoder
Nov 12 at 10:05
it's the image that came from the url in the query
– Em44
Nov 12 at 10:07
That doesn't clear it up for me, what is an example value of item.Photo? A src attribute must be a url.
– Crowcoder
Nov 12 at 10:11
Photo is a byte
– Em44
Nov 12 at 10:14
That doesn't work because src is a url, not a byte array.
– Crowcoder
Nov 12 at 10:16
|
show 1 more comment
What do you store in the database? Is it the image or is it a url?
– Crowcoder
Nov 12 at 10:05
it's the image that came from the url in the query
– Em44
Nov 12 at 10:07
That doesn't clear it up for me, what is an example value of item.Photo? A src attribute must be a url.
– Crowcoder
Nov 12 at 10:11
Photo is a byte
– Em44
Nov 12 at 10:14
That doesn't work because src is a url, not a byte array.
– Crowcoder
Nov 12 at 10:16
What do you store in the database? Is it the image or is it a url?
– Crowcoder
Nov 12 at 10:05
What do you store in the database? Is it the image or is it a url?
– Crowcoder
Nov 12 at 10:05
it's the image that came from the url in the query
– Em44
Nov 12 at 10:07
it's the image that came from the url in the query
– Em44
Nov 12 at 10:07
That doesn't clear it up for me, what is an example value of item.Photo? A src attribute must be a url.
– Crowcoder
Nov 12 at 10:11
That doesn't clear it up for me, what is an example value of item.Photo? A src attribute must be a url.
– Crowcoder
Nov 12 at 10:11
Photo is a byte
– Em44
Nov 12 at 10:14
Photo is a byte
– Em44
Nov 12 at 10:14
That doesn't work because src is a url, not a byte array.
– Crowcoder
Nov 12 at 10:16
That doesn't work because src is a url, not a byte array.
– Crowcoder
Nov 12 at 10:16
|
show 1 more comment
1 Answer
1
active
oldest
votes
up vote
0
down vote
If you are storing in encoded format, the create imageHandler.ashx which return image in response and then display to image tag.
Your image tab should contains below
"~/imageHandler.ashx?id=" + id.ToString();
Handler code
context.Response.ContentType = "image";
using (System.IO.MemoryStream str = new System.IO.MemoryStream(objData.ToArray(), true))
{
str.Write(objData.ToArray(), 0, objData.ToArray().Length);
Byte bytes = str.ToArray();
context.Response.BinaryWrite(bytes);
}
If you are storing url then directly bind image url attribute
answered Nov 12 at 10:16
Nakul
1089
Since OP is using MVC maybe it would be better to show a Controller instead of ashx.
– Crowcoder
Nov 12 at 10:23
Thank you fixed it,the problem wasnt with the byte array converter but some other html errors not related to the current post.
– Em44
Nov 12 at 10:39
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
0
down vote
If you are storing in encoded format, the create imageHandler.ashx which return image in response and then display to image tag.
Your image tab should contains below
"~/imageHandler.ashx?id=" + id.ToString();
Handler code
context.Response.ContentType = "image";
using (System.IO.MemoryStream str = new System.IO.MemoryStream(objData.ToArray(), true))
{
str.Write(objData.ToArray(), 0, objData.ToArray().Length);
Byte bytes = str.ToArray();
context.Response.BinaryWrite(bytes);
}
If you are storing url then directly bind image url attribute
answered Nov 12 at 10:16
Nakul
1089
Since OP is using MVC maybe it would be better to show a Controller instead of ashx.
– Crowcoder
Nov 12 at 10:23
Thank you fixed it,the problem wasnt with the byte array converter but some other html errors not related to the current post.
– Em44
Nov 12 at 10:39
add a comment |
up vote
0
down vote
If you are storing in encoded format, the create imageHandler.ashx which return image in response and then display to image tag.
Your image tab should contains below
"~/imageHandler.ashx?id=" + id.ToString();
Handler code
context.Response.ContentType = "image";
using (System.IO.MemoryStream str = new System.IO.MemoryStream(objData.ToArray(), true))
{
str.Write(objData.ToArray(), 0, objData.ToArray().Length);
Byte bytes = str.ToArray();
context.Response.BinaryWrite(bytes);
}
If you are storing url then directly bind image url attribute
answered Nov 12 at 10:16
Nakul
1089
Since OP is using MVC maybe it would be better to show a Controller instead of ashx.
– Crowcoder
Nov 12 at 10:23
Thank you fixed it,the problem wasnt with the byte array converter but some other html errors not related to the current post.
– Em44
Nov 12 at 10:39
add a comment |
up vote
0
down vote
up vote
0
down vote
If you are storing in encoded format, the create imageHandler.ashx which return image in response and then display to image tag.
Your image tab should contains below
"~/imageHandler.ashx?id=" + id.ToString();
Handler code
context.Response.ContentType = "image";
using (System.IO.MemoryStream str = new System.IO.MemoryStream(objData.ToArray(), true))
{
str.Write(objData.ToArray(), 0, objData.ToArray().Length);
Byte bytes = str.ToArray();
context.Response.BinaryWrite(bytes);
}
If you are storing url then directly bind image url attribute
answered Nov 12 at 10:16
Nakul
1089
If you are storing in encoded format, the create imageHandler.ashx which return image in response and then display to image tag.
Your image tab should contains below
"~/imageHandler.ashx?id=" + id.ToString();
Handler code
context.Response.ContentType = "image";
using (System.IO.MemoryStream str = new System.IO.MemoryStream(objData.ToArray(), true))
{
str.Write(objData.ToArray(), 0, objData.ToArray().Length);
Byte bytes = str.ToArray();
context.Response.BinaryWrite(bytes);
}
If you are storing url then directly bind image url attribute
answered Nov 12 at 10:16
Nakul
1089
answered Nov 12 at 10:16
Nakul
1089
answered Nov 12 at 10:16
Nakul
1089
answered Nov 12 at 10:16
Nakul
1089
1089
Since OP is using MVC maybe it would be better to show a Controller instead of ashx.
– Crowcoder
Nov 12 at 10:23
Thank you fixed it,the problem wasnt with the byte array converter but some other html errors not related to the current post.
– Em44
Nov 12 at 10:39
add a comment |
Since OP is using MVC maybe it would be better to show a Controller instead of ashx.
– Crowcoder
Nov 12 at 10:23
Thank you fixed it,the problem wasnt with the byte array converter but some other html errors not related to the current post.
– Em44
Nov 12 at 10:39
Since OP is using MVC maybe it would be better to show a Controller instead of ashx.
– Crowcoder
Nov 12 at 10:23
Since OP is using MVC maybe it would be better to show a Controller instead of ashx.
– Crowcoder
Nov 12 at 10:23
Thank you fixed it,the problem wasnt with the byte array converter but some other html errors not related to the current post.
– Em44
Nov 12 at 10:39
Thank you fixed it,the problem wasnt with the byte array converter but some other html errors not related to the current post.
– Em44
Nov 12 at 10:39
add a comment |
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What do you store in the database? Is it the image or is it a url?
– Crowcoder
Nov 12 at 10:05
it's the image that came from the url in the query
– Em44
Nov 12 at 10:07
That doesn't clear it up for me, what is an example value of item.Photo? A src attribute must be a url.
– Crowcoder
Nov 12 at 10:11
Photo is a byte
– Em44
Nov 12 at 10:14
That doesn't work because src is a url, not a byte array.
– Crowcoder
Nov 12 at 10:16