How to pass Params when using blazor grid SfDataManager UrlAdaptor with DataManagerRequest

[ashimaz]

I tried as per documentation on [FromBody] DataManagerRequest dm, string key = null, but dm.para. is null.

https://blazor.syncfusion.com/documentation/datagrid/data-binding/#change-query-parameter-value-dynamically

I am using the same code as following link

https://www.syncfusion.com/forums/155081/sfgrid-allowgrouping-on-urladaptor-getting-server-exception-404-not-found-blazor-18-1-56

[Vignesh Natarajan]

Hi Ashimaz,  

 

Thanks for contacting Syncfusion support.  

 

Query: “How to pass Params when using blazor grid SfDataManager UrlAdaptor with DataManagerRequest” 

 

We suggest you to achieve your requirement using AddParams method of Query property in Grid. Refer the below code example.  

 

<SfGrid TValue="Orders" AllowFiltering="true" Query="@Qry" AllowGrouping="true" Toolbar="@(new List<string> {"Add","Edit","Delete","Update","Cancel" })" AllowSorting="true" AllowPaging="true"> 

    . . .. ..  

</SfGrid> 

  

@code{ 

    public Query Qry = new Query().AddParams("AddCode", 10); 

    public string[] GroupCols = new string[] { "CustomerID" }; 

 

 

Refer the below screenshot for your reference 

 

  

 

Refer the below UG documentation for your reference 

 

https://blazor.syncfusion.com/documentation/datagrid/data-binding/#sending-additional-parameters-to-the-server  

 

Kindly get back to us if you have further queries.  

 

Regards, 

Vignesh Natarajan 

[MATIAS TOLEDO]

Apparently you can't pass complex types. It worked with a string but not worked with an object. It is correct?

[Vignesh Natarajan]

Hi MATIAS, 

 

Thanks for contacting Syncfusion support.  

 

Query: “Apparently you can't pass complex types. It worked with a string but not worked with an object. It is correct?” 

 

From your query, we suspect that you want to pass multiple arguments (a complex object) to sever side. We have provided support to pass multiple additional parameters to server, so we suggest you to achieve your requirement by using AddParams() method of Grid for each object like below.    

 

Refer the below code example.  

 

<SfGrid TValue="Orders" AllowFiltering="true" Query="@Qry" AllowGrouping="true" Toolbar="@(new List<string> {"Add","Edit","Delete","Update","Cancel" })" AllowSorting="true" AllowPaging="true"> 

    <GridEvents TValue="Orders" OnActionFailure="@ActionFailure"></GridEvents> 

    <SfDataManager Url="/api/default" InsertUrl="/api/Default/Insert" UpdateUrl="/api/Default/Update" RemoveUrl="/api/Default/Delete" Adaptor="Adaptors.UrlAdaptor"></SfDataManager> 

    <GridEditSettings AllowAdding="true" AllowDeleting="true" AllowEditing="true"></GridEditSettings> 

    <GridColumns> 

        <GridColumn Field="OrderID" HeaderText="Order ID" IsPrimaryKey="true" TextAlign="TextAlign.Right" Width="120"></GridColumn> 

        <GridColumn Field="CustomerID" HeaderText="Customer Name" Width="150"></GridColumn> 

        <GridColumn Field="OrderDate" HeaderText=" Order Date" Format="d" Type="ColumnType.Date" TextAlign="TextAlign.Right" Width="130"></GridColumn> 

        <GridColumn Field="Freight" HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" Width="120"></GridColumn> 

    </GridColumns> 

</SfGrid> 

  

@code{ 

    public Query Qry = new Query().AddParams("AddCode", 10).AddParams("AddComplex",15); 

    public string[] GroupCols = new string[] { "CustomerID" }; 

    public void ActionFailure(FailureEventArgs Args) 

    { 

  

    } 

} 

 

 

Refer the below screenshot as output of above code example.  

 

 

 

Please get back to us if you have further queries. 

 

Regards, 

Vignesh Natarajan  

 

[Tarik Alkathiri]

Could you please kindly supply an example for this, because i am lost.

Thank you so much for your cooperate.

Best regards.

[Vignesh Natarajan]

Hi Tarik,  

 

Greetings from Syncfusion support.  

 

Query: “Could you please kindly supply an example for this, because i am lost.” 

 

As per your request we have attached the sample to pass additional parameter to Url adaptor’s POST method (Grid DataManager). Refer the below sample for your reference 

 

Sample: https://www.syncfusion.com/downloads/support/forum/155334/ze/URL-1328831622.zip 

 

Please get back to us if you have further queries.  

 

Regards, 

Vignesh Natarajan  

[Tarik Alkathiri]

Thank you so much for the example it helps me allot.

[Vignesh Natarajan]

Hi Tarik,  

Thanks for the update.  

We are glad that our sample helps you to achieve your requirement.  

Kindly get back to us if you have further queries. 

Regards, 

Vignesh Natarajan