NO DATA IS DISPLAYED FROM API

Question

I attach a file with code that shows my problem.Thanks in advance.Attachment: MYAPI_e1c63c6a.zip

Rahul Narayanasamy · Accepted Answer

Hi Marco, 

Greetings from Syncfusion. 

Query: NO DATA IS DISPLAYED FROM API 

We have validated your query and you are facing complexities while binding the Grid data from WebApiAdaptor. While using WebApiAdaptor to bind the data to Grid, you should return the data as Items and Count pair. So, we suggest you to ensure to return the data from WebApi service/controller as Items and Count pair to get data bind in Grid as explained in below documentation. 

Reference: 
https://blazor.syncfusion.com/documentation/datagrid/data-binding/#web-api 
https://blazor.syncfusion.com/documentation/data/adaptors/#web-api-adaptor  





  





        [HttpGet] 
        public async Task<object> Get(int? code) 
        { 
            . . . 
            if (queryString.Keys.Contains("$inlinecount")) 
            { 
                StringValues Skip; 
                StringValues Take; 
                int skip = (queryString.TryGetValue("$skip", out Skip)) ? Convert.ToInt32(Skip[0]) : 0; 
                int top = (queryString.TryGetValue("$top", out Take)) ? Convert.ToInt32(Take[0]) : data.Count(); 
                var count = data.Count(); 
                 return new { Items = data.Skip(skip).Take(top), Count = count };                
            } 
            else 
            { 
                return data; 
            } 
        } 

Sample: https://www.syncfusion.com/downloads/support/forum/164206/ze/WebAPISampl-671433376  

Please let us know if you have any concerns. 

Regards, 
Rahul