See values at run time

Question

User416875641 posted

Hi,

<tr><td>
<img src=imageSrc alt="images" style="width:128px;height:96px;" />
@imageSrc
</td></tr>

|Yields:

System.Collections.Generic.List`1[System.String]

how to get actual vlaue of the variable in razor syntax.

Debugging not working in f12 much.

Page.Response.Write("<script>console.log('" + imageSrc + "');</script>");
Yeilds:
Page.Response.Write(" ");

How to see the actual value of imageSrc, because getting blank placeholder for picture?

Answer 1

User475983607 posted

The error message is telling you @imgeSrc is defined as a List<string>.  An index is required to get to the value.

@imgeSrc[0]

You might have to rethink the design if you are expecting a string.  Or maybe you need a loop?

Answer 2

User-1780421697 posted

why not put value in ViewBag and access it. Well you can define a variable which can hold string and you can access it in Razor view, if you have List<string> then you  have to specify its index. like List<string> r= new List<string>(); r.Add("hello");

In view : @r[0].ToString();

Answer 3

User61956409 posted

Hi AltFire,

how to get actual vlaue of the variable in razor syntax.

Do you access a public variable in View page? You can try to pass your data using ViewModel or ViewBag ect.

With Regards,

Fei Han