private void TxtCariPelanggan_TextChanged(object sender, EventArgs e)
{
//membuat perintah cari pelangan berdasarkan kode atau nama
SqlConnection conn = konn.GetConn();
cmd = new SqlCommand("select * from pelanggan where NamaPelanggan like '%" +
TxtCariPelanggan.Text + "%' or KodePelanggan like '%" + TxtCariPelanggan.Text + "%'", conn);
ds = new DataSet();
da = new SqlDataAdapter(cmd);
da.Fill(ds, "pelanggan");
DataGridPelanggan.DataSource = ds;
DataGridPelanggan.DataMember = "pelanggan";
DataGridPelanggan.Refresh();
conn.Close();
}
//prosedur refresh pelanggan
void refresh_pelanggan()
{
SqlConnection conn = konn.GetConn();
try {
conn.Open();
cmd = new SqlCommand("select * from pelanggan", conn);
ds = new DataSet();
da = new SqlDataAdapter(cmd);
da.Fill(ds, "pelanggan");
DataGridPelanggan.DataSource = ds;
DataGridPelanggan.DataMember = "pelanggan";
DataGridPelanggan.Refresh();
}
catch (Exception e) {
MessageBox.Show(e.ToString());
}
finally {
conn.Close();
}
}
