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Member RegNo Select Bill No Show I Wan Register Bill Number Help?

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Member RegNo Select Bill No Show I Wan Register Bill Number Help?

Guest User

5yAsked May 2, 2021, 4:42 PM749

i Will Select Member Reg No :- bill No show

Member Reg No :- 1 And Bill No :1,2,3 Example

Member Reg No :-2 And Bill No :4,5 Example

1 Reply

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Rijwan Ansari5y ago
Accepted answer
Hi,

You can do combobox changeindex as shown:
private void MemberRegNoComboBox_SelectedIndexChanged(object sender,
        System.EventArgs e)
    {

        ComboBox comboBox = (ComboBox) sender;

        // Save the selected employee's name, because we will remove
        // the employee's name from the list.
        string memberRegNo = (string) MemberRegNoComboBox.SelectedItem;

       // do queries for Bill no based on memberRegNo
       //Get List of Bill no
       BillNoComboBox.Items.AddRange(billNos);

   }
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