Calling event from within code

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1

I have this event in my code:

protected void rdbGarantiaConfissao_SelectedIndexChanged(object sender, EventArgs e)
        {
            //Declarações
            RadioButtonList vrblAprovado = sender as RadioButtonList;
            try
            {
                //Instâncias e Inicializações

                //Desenvolvimento
                if (vrblAprovado.SelectedValue == "1")
                    MostraConfissaoGarantia(1);
                else
                    MostraConfissaoGarantia(2);
            }
            catch (Exception Ex)
            {
                Mensagem = (wucMensagens)Page.Master.FindControl("wucMasterMensagens");
                Mensagem.ExibirMensagem(wucMensagens.TipoAlerta.Erro, Ex.Source, Ex.Message, Ex.StackTrace);
            }
        }

How do I stop at another part of the code I run that event?

I just want to avoid it:

if (rdbGarantiaConfissao.SelectedValue == "1")
   wucCadastroConfissaoDividaPV.Visible = true;
else
   wucGarantiaAdicionalPV.Visible = true;

Because the Selectedindexchanged event already does so, as can be seen.

c#

  • What other part of the code? Be specific.

  • Call the method the way you do with any other. Pass one RadioButtonList. The parameter EventArgs may be null.

  • I want to call the Selectedindex of my Radiobuttolist, another method.

  • Within this same class? You need to know exactly who will call you to call the right way (and see if you can call).

  • The Sender is your Radiobuttolist

  • But who is the Radiobuttolist? If the method is protected you can only call within this class or one that inherits from this.

  • be more specific, where you want to call this method, this Radiobuttolist has onchange method ?

  • @pnet, the call will be made from the same Class (Page or Usercontrol) or from another Page or Usercontrol?

  • @bigown in this case the Radiobuttolist is this

  • @That’s what I think but I’m not sure.

  • Everything is in the same class.

Show 6 more comments

3 answers

1

Thus resolved:

protected void rdbGarantiaConfissao_SelectedIndexChanged(object sender, EventArgs e)
        {
           NomeMetodo(sender);
        }

private void NomeMetodo(object sender){
 //Declarações
            RadioButtonList vrblAprovado = sender as RadioButtonList;
            try
            {
                //Instâncias e Inicializações

                //Desenvolvimento
                if (vrblAprovado.SelectedValue == "1")
                    MostraConfissaoGarantia(1);
                else
                    MostraConfissaoGarantia(2);
            }
            catch (Exception Ex)
            {
                Mensagem = (wucMensagens)Page.Master.FindControl("wucMasterMensagens");
                Mensagem.ExibirMensagem(wucMensagens.TipoAlerta.Erro, Ex.Source, Ex.Message, Ex.StackTrace);
            }
}

protected void NomeEvento2(){
   NomeMetodo(rdbGarantiaConfissao);
}
  • 1

    I don’t understand why you don’t just use: rdbGarantiaConfissao_SelectedIndexChanged(this, null);

  • I didn’t think about it. This would be my Sernder, right?

  • 1

    Yes. Of course this is only valid because the call is made in the class itself, nor would it be possible otherwise since the method is protected

0

  • 3

    Are you sure this answers the question?

  • No, actually the event works. So much so that it works, that I now want to run it off, just not to stay doing if with it. I’ve done it once before in another company and I can’t remember how it was done.

0

If you intend to use only the property SelectedValue of RadioButtonList, you can create a method that takes a parameter of type String, something like that:

protected void MeuMetodo(String selectedValue) 
{
    try
    {
        //Instâncias e Inicializações

        //Desenvolvimento
        if (selectedValue == "1")
            MostraConfissaoGarantia(1);
        else
            MostraConfissaoGarantia(2);
    }
    catch (Exception Ex)
    {
        Mensagem = (wucMensagens)Page.Master.FindControl("wucMasterMensagens");
        Mensagem.ExibirMensagem(wucMensagens.TipoAlerta.Erro, Ex.Source, Ex.Message, Ex.StackTrace);
    }
}

To use this method in the event SelectedIndexChanged or in any other part of the code, you can do something like this:

protected void rdbGarantiaConfissao_SelectedIndexChanged(object sender, EventArgs e)
{
    RadioButtonList vrblAprovado = sender as RadioButtonList;
    if (vrblAprovado != null)
        MeuMetodo(vrblAprovado.SelectedValue);
    else
        // o que você irá fazer se sender não for do tipo RadioButtonList
}

protected void QualquerOutroMetodoQueVoceTem()
{
    MeuMetodo(SeuRadioButtonList.SelectedValue);
}

If you really need to work with more information that is on RadioButtonList, can do so:

protected void MeuMetodo(RadioButtonList radioButtonList) 
{
    try
    {
        //Instâncias e Inicializações

        //Desenvolvimento
        if (radioButtonList.SelectedValue == "1")
            MostraConfissaoGarantia(1);
        else
            MostraConfissaoGarantia(2);
    }
    catch (Exception Ex)
    {
        Mensagem = (wucMensagens)Page.Master.FindControl("wucMasterMensagens");
        Mensagem.ExibirMensagem(wucMensagens.TipoAlerta.Erro, Ex.Source, Ex.Message, Ex.StackTrace);
    }
}

And to call him:

protected void rdbGarantiaConfissao_SelectedIndexChanged(object sender, EventArgs e)
{
    RadioButtonList vrblAprovado = sender as RadioButtonList;
    if (vrblAprovado != null)
        MeuMetodo(vrblAprovado);
    else
        // o que você irá fazer se sender não for do tipo RadioButtonList
}

protected void QualquerOutroMetodoQueVoceTem()
{
    MeuMetodo(SeuRadioButtonList);
}

Note that the "treatment" of exceptions is done within the MeuMetodo, here at Sopt have some questions dealing with this subject.

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