private void button3_Click(object sender, EventArgs e)
{
int index = dataGridView1.CurrentRow.Index;
dataGridView1.Columns["MATHUCHIENYEUCAU"].Visible = true;
string key;
key = dataGridView1.Rows[index].Cells[9].Value.ToString();
dataGridView1.Columns["MATHUCHIENYEUCAU"].Visible = false;
THYCDTO thdto = new THYCDTO();
THYCBUS thbus = new THYCBUS();
thdto = thbus.collect_update(key);
THYCKH_3T frthyc = new THYCKH_3T(thdto);
frthyc.ShowDialog();
dataGridView1.Refresh();
this.DialogResult = System.Windows.Forms.DialogResult.OK;
List <THYCDTO> lsth = thbus.select_THYC();
Load_Datagridview1(lsth);
dataGridView1.Columns["TINH"].Visible = false;
dataGridView1.Columns["HUYEN"].Visible = false;
dataGridView1.Columns["XA"].Visible = false;
dataGridView1.Columns["EMAIL"].Visible = false;
dataGridView1.Columns["DUONG"].Visible = false;
dataGridView1.Columns["SONHA"].Visible = false;
dataGridView1.Columns["LAU"].Visible = false;
dataGridView1.Columns["PHONG"].Visible = false;
dataGridView1.Columns["WEBSITE"].Visible = false;
dataGridView1.Columns["SDTBAN1"].Visible = false;
dataGridView1.Columns["SDTBAN2"].Visible = false;
dataGridView1.Columns["PHONGBAN"].Visible = false;
dataGridView1.Columns["GHICHU"].Visible = false;
dataGridView1.Columns["MAPTGUIHANG"].Visible = false;
dataGridView1.Columns["KHUCAOOC"].Visible = false;
dataGridView1.Columns["THOIGIANKHDAPUNG"].Visible = false;
dataGridView1.Columns["YEUCAU"].Visible = false;
dataGridView1.Columns["GIATRIPO"].Visible = false;
dataGridView1.Columns["NHANDINHTHUCTRANG"].Visible = false;
dataGridView1.Columns["QUATRINHXULY"].Visible = false;
dataGridView1.Columns["MATHUCHIENYEUCAU"].Visible = false;
dataGridView1.Columns["mst"].Visible = false;
dataGridView1.Columns["sdt"].Visible = false;
}
private void button1_Click(object sender, EventArgs e)
{
THYCKH_3T fthyc = new THYCKH_3T();
fthyc.ShowDialog();
dataGridView1.Refresh();
this.DialogResult = System.Windows.Forms.DialogResult.OK;
List <THYCDTO> lsth = thbus.select_THYC();
Load_Datagridview1(lsth);
dataGridView1.Columns["TINH"].Visible = false;
dataGridView1.Columns["HUYEN"].Visible = false;
dataGridView1.Columns["XA"].Visible = false;
dataGridView1.Columns["EMAIL"].Visible = false;
dataGridView1.Columns["DUONG"].Visible = false;
dataGridView1.Columns["SONHA"].Visible = false;
dataGridView1.Columns["LAU"].Visible = false;
dataGridView1.Columns["PHONG"].Visible = false;
dataGridView1.Columns["WEBSITE"].Visible = false;
dataGridView1.Columns["SDTBAN1"].Visible = false;
dataGridView1.Columns["SDTBAN2"].Visible = false;
dataGridView1.Columns["PHONGBAN"].Visible = false;
dataGridView1.Columns["GHICHU"].Visible = false;
dataGridView1.Columns["MAPTGUIHANG"].Visible = false;
dataGridView1.Columns["KHUCAOOC"].Visible = false;
dataGridView1.Columns["THOIGIANKHDAPUNG"].Visible = false;
dataGridView1.Columns["YEUCAU"].Visible = false;
dataGridView1.Columns["GIATRIPO"].Visible = false;
dataGridView1.Columns["NHANDINHTHUCTRANG"].Visible = false;
dataGridView1.Columns["QUATRINHXULY"].Visible = false;
dataGridView1.Columns["MATHUCHIENYEUCAU"].Visible = false;
dataGridView1.Columns["mst"].Visible = false;
dataGridView1.Columns["sdt"].Visible = false;
}