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Syncfusion Feedback

How can I get the id of the first item by pressing Enter?

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150959 Jan 25,2020 05:51 PM UTC Jan 28,2020 06:30 AM UTC Blazor 3
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Tags: AutoComplete
Marcelo Oliveira Santos
Asked On January 25, 2020 05:51 PM UTC

How can I get the id of the first item by pressing Enter?
ex.:
DataSource:
a1 (id 0)
a2 (id 1)
a3 (id 2)
b1 (id 3)
b2 (id 4)
b3 (id 5)

Pressing B is shown:
b1
b2
b3

Pressing Enter would get:
id=3

Sureshkumar P [Syncfusion]
Replied On January 27, 2020 09:56 AM UTC

Hi Marcelo, 
 
Greetings from Syncfusion support. 
 
You can get the filtered value in the actioncomplete event and store it in the global variable. So, when you press the enter key you can get the first value as mentioned below code snippet, 
 
public void keydown(KeyboardEventArgs args) 
{ 
    if(args.Code == "Enter") 
    { 
        Console.WriteLine(value.Code); 
    } 
} 
 
public Countries value { get; set; } 
 
public void onActionComplete(ActionCompleteEventArgs args) 
{ 
    value =  Newtonsoft.Json.JsonConvert.DeserializeObject<List<Countries>>(args.Result.ToString()).ToList<Countries>().FirstOrDefault(); 
 
} 
 
 
We have created a sample based on your requirement. please find the sample here: https://www.syncfusion.com/downloads/support/directtrac/general/ze/KeyDownGetValue-1521680672  
 
Regards, 
Sureshkumar P 


Marcelo Oliveira Santos
Replied On January 27, 2020 07:10 PM UTC

Thanks Sureshkumar P, it works perfectly.

Regards,
Marcelo

Sureshkumar P [Syncfusion]
Replied On January 28, 2020 06:30 AM UTC

Hi Marcelo, 
 
 
Regards, 
Sureshkumar P 


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