Hi. All the data we get from the database is not displayed in the combo box

[ebi torabi]

Hi. All the data we get from the database is not displayed in the combo box and only some of it is displayed.

<div class="col-lg-12 control-section">

    <div class="control_wrapper">

        <div class="col-lg-12 control-section">

            <div class="control_wrapper">

                <EjsComboBox @ref="@se" Placeholder="نام دارو را وارد کنید" FloatLabelType="FloatLabelType.Auto" DataSource="@CommerceDrugsNameList" ModelType="kl" Query="@Query" TValue="int" AllowFiltering="true" EnableRtl="true">

                    <ComboBoxEvents TValue="int"  Filtering="@CommerceDrugsNameFilter"></ComboBoxEvents>

                    <ComboBoxFieldSettings Value="Id" Text="Name"></ComboBoxFieldSettings>

                </EjsComboBox>

            </div>

        </div>

    </div>

</div>

@code

{

 NameId[] CommerceDrugsNameList;

 public async Task CommerceDrugsNameFilter(Syncfusion.EJ2.Blazor.DropDowns.FilteringEventArgs args)

    {

        if (args.Text.Length > 0)

        {

            CommerceDrugsNameList = await http.GetJsonAsync<NameId[]>($"api/CommerceDrugsName/GetNameIdByNameFiltering/{args.Text}");

            se.DataSource = CommerceDrugsNameList;

            se.DataBind();

        }

        else

            CommerceDrugsNameList = null;

        StateHasChanged();

    }

}

Attachment: combobox_3a61fa00.rar

[Sureshkumar P]

Hi Ebi torabi, 

Greetings from Syncfusion support, 

We have checked your attached block code and we presume that you have the value in the popup based on your filtering technique. To meet your requirements, we suggest using our inbuild Filter method. We've modified and updated your block of code here. 

Kindly refer the code block. 

public async Task CommerceDrugsNameFilter(Syncfusion.EJ2.Blazor.DropDowns.FilteringEventArgs args) 

    { 

        if (args.Text.Length > 0) 

        { 

            CommerceDrugsNameList = await http.GetJsonAsync<NameId[]>($"api/CommerceDrugsName/GetNameIdByNameFiltering/{args.Text}"); 

            se.Filter(CommerceDrugsNameList); 

        } 

        else 

            CommerceDrugsNameList = null; 

        StateHasChanged(); 

    } 

If we misunderstood your query, please revert as with the comprehensive and exact scenario that you have faced. That will help us to provide exact solution at our end earliest. 

Regards, 

Sureshkumar P