Binding Radio Buttons

Question

I have three radio boxes

rbCash, rbCheque, rbVisa

How do I bind them to one field H_25PaidBy. ( bsHeader).

Thanks in advance

Answer 1

As you know radioButton can have 2 states: checked or unchecked (so you can pass boolean type, or integer, even some string conversion can be possible).

So, what kind type of data you wanna bind to these controls?

You can check here how you can do the binding: http://stackoverflow.com/questions/675137/best-way-to-databind-a-group-of-radiobuttons-in-winforms

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Mitja

Answer 2

I would like to have it so that

if (rbcash.checked)  H_25PaidBy = "1"

if (rbCheque.checked)  H_25PaidBy = "2"

if (rbVisa.checked)  H_25PaidBy = "3"

H_25PaidBy. ( bsHeader).

Answer 3

H_25PaidBy

H_25PaidBy

H_25PaidBy

are what fields? Fileds where? In datatable, database? Where? You have to be specific.

thx

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Mitja

Answer 4

Sorry - I always assume people can read my mind.

H_25PaidBy is a field in a datatable that has a bindingsource bsheader

Answer 5

You can do the following:

        DataTable table;
        public Form1()
        {
            InitializeComponent();
            table = new DataTable();
            table.Columns.Add("H_25PaidBy", typeof(string));
            table.Rows.Add("1"); //default value (1st checked
            RadioButton[] rbs = new[] { radioButton1, radioButton2, radioButton3 };
            foreach (var c in rbs)
                c.CheckedChanged += new EventHandler(c_CheckedChanged);
        }

        private void c_CheckedChanged(object sender, EventArgs e)
        {
            RadioButton r = sender as RadioButton;
            if (r != null)
            {
                if (r.Checked)
                {
                    switch (r.Name)
                    {
                        case "radioButton1": table.Rows[0]["H_25PaidBy"] = "1"; break;
                        case "radioButton2": table.Rows[0]["H_25PaidBy"] = "2"; break;
                        case "radioButton3": table.Rows[0]["H_25PaidBy"] = "3"; break;
                    }
                }
            }
        }

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Mitja