Q:

To specify a DataGridView column header's text with an event

I used another way of assigning a DGW's column header text below, but after I debugged below event causes to run a good number of cells in the DGW. Of course we cannot except a different behave with this event's approach but how I can use a better way that runs one time to assign texts for columns header.
private void DGWBase_ColumnHeaderCellChanged(object sender, DataGridViewColumnEventArgs e) 
{
    DGWBase.Columns[0].HeaderText = "Waktu Mulai\nStarting Time";
    DGWBase.Columns[1].HeaderText = "Nama Personil\nPersonnel Name";
    DGWBase.Columns[2].HeaderText = "Nama Pekerjaan\nWorkshop Name";
    DGWBase.Columns[3].HeaderText = "MPS No";
    DGWBase.Columns[4].HeaderText = "Kuantitas\nQuantity";
    DGWBase.Columns[5].HeaderText = "Operasi Kode\nOperation Code";
    DGWBase.Columns[6].HeaderText = "Nama Operasi\nOperation Name";
    DGWBase.Columns[7].HeaderText = "Produk Kode\nProduct Code";
    DGWBase.Columns[8].HeaderText = "Nama Produk\nProduct Name";
    DGWBase.Columns[9].HeaderText = "Permintaan Kersa\nJob Order"; 
}

A:

I figured out DataGridView, DataBindingComplete Event and used my code lines in that event then Voila. This event runs one and that is quite good solution for my aim. Thanks @kennyzx.
private void DGWBase_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
    {
        DGWBase.Columns[1].HeaderText = "Waktu Mulai\nStarting Time";
        DGWBase.Columns[2].HeaderText = "Nama Personil\nPersonnel Name";
        DGWBase.Columns[3].HeaderText = "Nama Pekerjaan\nWorkshop Name";
        DGWBase.Columns[4].HeaderText = "MPS No";
        DGWBase.Columns[5].HeaderText = "Kuantitas\nQuantity";
        DGWBase.Columns[6].HeaderText = "Operasi Kode\nOperation Code";
        DGWBase.Columns[7].HeaderText = "Nama Operasi\nOperation Name";
        DGWBase.Columns[8].HeaderText = "Produk Kode\nProduct Code";
        DGWBase.Columns[9].HeaderText = "Nama Produk\nProduct Name";
        DGWBase.Columns[10].HeaderText = "Permintaan Kersa\nJob Order";
    }

