Datasnap with Firedac

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In an application with Datasnap, I used Sqlconnection:

procedure TForm1.Button1Click(Sender: TObject);
var ConectaServidor : TUClasseServidorClient;
begin
 ConectaServidor := TUClasseServidorClient.Create(SQLConnection1.DBXConnection);
 try
     ShowMessage(ConectaServidor.mostrarTexto(Edit1.Text));
 finally
     ConectaServidor.Free;
 end;
end;

But now I need to use the Fdconnection and I need to know what its equivalent parameter is Dbxconnection of Sqlconnection:

ConectaServidor := TUClasseServidorClient.Create(FDConnection1.parâmetro);
delphi firedac

  • Experiencepass the parameter "Connectionname", example = "Connectionserver := Tuclasseservidorclient.Create(Fdconnection1.Connectionname);"

  • [dcc32 Error] Unit1.pas(39): E2250 There is no overloaded version of 'Create' that can be called with These Arguments

  • I have no experience with this component.. I tried to help, something else gave some value to "Connectionname", example: "Connectionname := xxx;"

  • Check this out: http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Defining_Connection_(Firedac)

  • I couldn’t get...

1 answer

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You need to change the Tuclasseservidorclient class to accept a Tfdconnection in Create.

They are very different components and there is no direct correspondence between the class Tdbxconnection and no property of Tfdconnection.

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