Click button to call different methods

Question

Click button to call different methods

Navigation

#1 by (2 votes)

2

I have a button that calls the btn_Salvar click event in my form.

How do I make this event click call different methods according to who created the form the button is contained in?

EDIT:

Explaining better: I have the Form "frmPrincipal", this "frmPrincipal" contains two menus, "producerRuralToolStripMenuItem" and "PersonFolicaToolStripMenuItem". Both call the same Form, but with some controls disabled. This btn_Save has to execute a method depending on the Menu item that called it.

I believe that with IF ELSE I would solve the problem, but I want to avoid the use of IF ELSE as much as possible.

I'm developing this layered application: AccessDatas, GUI, Business, ObjectTransfer. Would it be correct for me to create a class inside the GUI layer to solve this problem?

Follow the code below:

private void pessoaFisicaToolStripMenuItem_Click(object sender, EventArgs e)
    {
        Form frmCadPessoaFisica = new frmCadastroPessoas(new tipoFormPessoaFisica());
        frmCadPessoaFisica.MdiParent = this;
        frmCadPessoaFisica.Show();
    } 

    private void produtorRuralToolStripMenuItem_Click(object sender, EventArgs e)
    {
        Form frmCadPessoaProd = new frmCadastroPessoas(new tipoPessoaFormProdutor());
        frmCadPessoaProd.MdiParent = this;
        frmCadPessoaProd.Show();
    }

c# winforms

asked by anonymous 17.06.2016 / 15:59

1 answer

Scanner - Split regardless of number of columns Microsoft SQL Server for MySQL

score 2 · Accepted Answer

So.

private void MyMethod(Form frm, MenuItem itemMenu)
{
    Form frmCadPessoaFisica = new frmCadastroPessoas(frm, itemMenu);
    frmCadPessoaFisica.MdiParent = this;
    frmCadPessoaFisica.Show();
}

private void pessoaFisicaToolStripMenuItem_Click(object sender, EventArgs e)
{
    MyMethod(new tipoFormPessoaFisica(), (MenuItem)sender);
} 

private void produtorRuralToolStripMenuItem_Click(object sender, EventArgs e)
{
    MyMethod(new tipoPessoaFormProdutor(), (MenuItem)sender);
}

Within your form you can do

// Ctor é o seu construtor e frm o seu parametro que passa por exemplo tipoFormPessoaFisica
// itemMenu é seu MenuItem (estou sem compilador por isso veja qual o tipo do objecto)

ctor(Form frm, MenuItem itemMenu) {
    // Aqui pode fazer o que quiser com o itemMenu como por exemplo itemMenu.Name ou itemMenu.Text
}