DataGridView









How do I use Data Grid View
Below are practical examples compiled from projects for learning and reference purposes

Featured Snippets


File name: FormGiangVien.cs Copy
31         private void dgvGiangVien_RowEnter(object sender, DataGridViewCellEventArgs e)
32         {
33             dong = e.RowIndex;
34             txtMaGV.Text = dgvGiangVien.Rows[dong].Cells[0].Value.ToString();
35             txtTenGV.Text = dgvGiangVien.Rows[dong].Cells[1].Value.ToString();
36             dtpNamSinh.Text = dgvGiangVien.Rows[dong].Cells[2].Value.ToString();
37             txtDiaChi.Text = dgvGiangVien.Rows[dong].Cells[3].Value.ToString();
38         }
File name: FormHeDaoTao.cs Copy
30         private void dgvHeDaoTao_RowEnter(object sender, DataGridViewCellEventArgs e)
31         {
32             dong = e.RowIndex;
33             txtMaHeDT.Text = dgvHeDaoTao.Rows[dong].Cells[0].Value.ToString();
34             txtTenHeDT.Text = dgvHeDaoTao.Rows[dong].Cells[1].Value.ToString();
35         }
File name: FormHocKy.cs Copy
30         private void dgvHocKy_RowEnter(object sender, DataGridViewCellEventArgs e)
31         {
32             dong = e.RowIndex;
33             txtMaHocKy.Text = dgvHocKy.Rows[dong].Cells[0].Value.ToString();
34             txtTenHocKy.Text = dgvHocKy.Rows[dong].Cells[1].Value.ToString();
35             txtNamHoc.Text = dgvHocKy.Rows[dong].Cells[2].Value.ToString();
36             dtpBatDau.Text = dgvHocKy.Rows[dong].Cells[3].Value.ToString();
37             dtpKetThuc.Text = dgvHocKy.Rows[dong].Cells[4].Value.ToString();
38         }
File name: FormHocPhan.cs Copy
65         private void dgvHocPhan_RowEnter(object sender, DataGridViewCellEventArgs e)
66         {
67             dong = e.RowIndex;
68             txtMaHP.Text = dgvHocPhan.Rows[dong].Cells[0].Value.ToString();
69             txtTenHP.Text = dgvHocPhan.Rows[dong].Cells[1].Value.ToString();
70             txtSoTC.Text = dgvHocPhan.Rows[dong].Cells[2].Value.ToString();
71             txtSoTietTH.Text=dgvHocPhan.Rows[dong].Cells[3].Value.ToString();
72             txtSoTietLT.Text = dgvHocPhan.Rows[dong].Cells[4].Value.ToString();
73             txtPhanTramDQT.Text = dgvHocPhan.Rows[dong].Cells[5].Value.ToString();
74             txtPhanTramDT.Text = dgvHocPhan.Rows[dong].Cells[6].Value.ToString();
75         }
File name: FormKHGD.cs Copy
70         private void dgvKHGD_RowEnter(object sender, DataGridViewCellEventArgs e)
71         {
72             dong = e.RowIndex;
73             txtMaKHGD.Text = dgvKHGD.Rows[dong].Cells[0].Value.ToString();
74             cmbMahocKy.SelectedValue = dgvKHGD.Rows[dong].Cells[1].Value.ToString();
75             cmbMaKhoiLop.SelectedValue = dgvKHGD.Rows[dong].Cells[2].Value.ToString();
76         }
File name: FormKhoiLop.cs Copy
34         private void dgvKhoiLop_RowEnter(object sender, DataGridViewCellEventArgs e)
35         {
36             dong = e.RowIndex;
37             txtMaKhoiLop.Text = dgvKhoiLop.Rows[dong].Cells[0].Value.ToString();
38             txtTenKhoiLop.Text = dgvKhoiLop.Rows[dong].Cells[1].Value.ToString();
39             cmbMaHeDT.SelectedValue = dgvKhoiLop.Rows[dong].Cells[2].Value.ToString();
40             cmbMaTDDT.SelectedValue = dgvKhoiLop.Rows[dong].Cells[3].Value.ToString();
41         }
File name: FormLop.cs Copy
30         private void dataGridView1_RowEnter(object sender, DataGridViewCellEventArgs e)
31         {
32             dong = e.RowIndex;
33             txtMaLop.Text=dgvLop.Rows[dong].Cells[0].Value.ToString();
34             txtTenLop.Text = dgvLop.Rows[dong].Cells[1].Value.ToString();
35             cmbMaKhoiLop.SelectedValue = dgvLop.Rows[dong].Cells[2].Value.ToString();
36             cmbMaGV.SelectedValue = dgvLop.Rows[dong].Cells[3].Value.ToString();
37         }
File name: FormNhomHocPhan.cs Copy
31         private void dgvNhomHocPhan_RowEnter(object sender, DataGridViewCellEventArgs e)
32         {
33             dong = e.RowIndex;
34             txtMaNhomHP.Text = dgvNhomHocPhan.Rows[dong].Cells[0].Value.ToString();
35             txtTenNhomHP.Text = dgvNhomHocPhan.Rows[dong].Cells[1].Value.ToString();
36             cmbMaHP.SelectedValue = dgvNhomHocPhan.Rows[dong].Cells[2].Value.ToString();
37             cmbMaKHGD.SelectedValue = dgvNhomHocPhan.Rows[dong].Cells[3].Value.ToString();
38             cmbMaGV.SelectedValue = dgvNhomHocPhan.Rows[dong].Cells[4].Value.ToString();
39         }
File name: FormPhanQuyen.cs Copy
25         private void dgvUsers_RowEnter(object sender, DataGridViewCellEventArgs e)
26         {
27             dong = e.RowIndex;
28             txtTenDangNhap.Text = dgvUsers.Rows[dong].Cells[0].Value.ToString();
29             txtMatKhau.Text = dgvUsers.Rows[dong].Cells[1].Value.ToString();
30             if (dgvUsers.Rows[dong].Cells[2].Value.ToString() == "admin")
31             {
32                 cmbQuyen.SelectedIndex = 1;
33             }
34             else
35             {
36                 cmbQuyen.SelectedIndex = 0;
37             }
38         }
File name: FormQuanLyDiem.cs Copy
52         private void dgvKetQua_RowEnter(object sender, DataGridViewCellEventArgs e)
53         {
54             dong = e.RowIndex;
55             txtMaSV.Text = dgvKetQua.Rows[dong].Cells[0].Value.ToString();
56             txtDiemQuaTrinh.Text = dgvKetQua.Rows[dong].Cells[1].Value.ToString();
57             txtDiemThi.Text = dgvKetQua.Rows[dong].Cells[2].Value.ToString();
58         }

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