Get thumbnail Image from Vimeo Video Url using C# and VB.Net

Hi mukesh1,

Use WebClient class to downloaded JSON string using DownloadString method.

Then deserialize to class object and use the thumbnail_url property to display the thumbnail image.

Refer below example.

HTML

<asp:Image ID="imgThumbnail" runat="server" />

Namespaces

C#

using System.Net;
using Newtonsoft.Json;

VB.Net

Imports System.Net
Imports Newtonsoft.Json

Code

C#

protected void Page_Load(object sender, EventArgs e)
{
    string url = "https://vimeo.com/api/oembed.json?url=https://vimeo.com/76979871";
    string json = (new WebClient()).DownloadString(url);
    Root result = JsonConvert.DeserializeObject<Root>(json);
    imgThumbnail.ImageUrl = result.thumbnail_url;
}

public class Root
{
    public string thumbnail_url { get; set; }
}

VB.Net

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    Dim url As String = "https://vimeo.com/api/oembed.json?url=https://vimeo.com/76979871"
    Dim json As String = (New WebClient()).DownloadString(url)
    Dim result As Root = JsonConvert.DeserializeObject(Of Root)(json)
    imgThumbnail.ImageUrl = result.thumbnail_url
End Sub

Public Class Root
    Public Property thumbnail_url As String
End Class

Screenshot