Hi,
Please refer below code.
C#
bool VendorServiceIsAdminApproved = true;
string row = string.Empty;
if (VendorServiceIsAdminApproved == true)
{
row += "<td><i class='fa fa-check' style='color: skyblue'></i></td>";
}
if (VendorServiceIsAdminApproved == false)
{
row += "<td><i class='fa fa-remove' style='color: indianred'></i></td>";
}
string ternaryOp = string.Empty;
ternaryOp += VendorServiceIsAdminApproved ? "<td><i class='fa fa-check' style='color: skyblue'></i></td>" : "<td><i class='fa fa-remove' style='color: indianred'></i></td>";
VB
Dim VendorServiceIsAdminApproved As Boolean = True
Dim row As String = String.Empty
If VendorServiceIsAdminApproved = True Then
row += "<td><i class='fa fa-check' style='color: skyblue'></i></td>"
End If
If VendorServiceIsAdminApproved = False Then
row += "<td><i class='fa fa-remove' style='color: indianred'></i></td>"
End If
Dim ternaryOp As String = String.Empty
ternaryOp += If(VendorServiceIsAdminApproved, "<td><i class='fa fa-check' style='color: skyblue'></i></td>", "<td><i class='fa fa-remove' style='color: indianred'></i></td>")
Screenshot

JavaScript
<script type="text/javascript">
window.onload = function () {
var VendorServiceIsAdminApproved = true;
var row = '';
if (VendorServiceIsAdminApproved == true) {
row += "<td><i class='fa fa-check' style='color: skyblue'></i></td>";
}
if (VendorServiceIsAdminApproved == false) {
row += "<td><i class='fa fa-remove' style='color: indianred'></i></td>";
}
alert(row);
var ternaryOp = '';
ternaryOp += VendorServiceIsAdminApproved ? "<td><i class='fa fa-check' style='color: skyblue'></i></td>" : "<td><i class='fa fa-remove' style='color: indianred'></i></td>";
alert(ternaryOp);
}
</script>