Change

121         private void ribbonControl1_SelectedPageChanged(object sender, EventArgs e)
122         {
123             CloseForm("Form9");
124         }

79         private void cmbMaHK_SelectedValueChanged(object sender, EventArgs e)
80         {
81             if(cmbMaHK.SelectedIndex!=-1)
82                 loadCmbMaNhomHP(cmbMaHK.SelectedValue.ToString());
83         }

51         private void cmbThongKeTheo_SelectedValueChanged(object sender, EventArgs e)
52         {
53             if (cmbThongKeTheo.SelectedIndex == 0)
54             {
55                 loadCmbLop();
56                 lblMa.Text = "Mã Lớp";
57                 cmbMa.Visible = true;
58                 lblMa.Visible = true;
59             }
60             if (cmbThongKeTheo.SelectedIndex == 1)
61             {
62                 loadCmbKhoiLop();
63                 lblMa.Text = "Mã Khối Lớp";
64                 cmbMa.Visible = true;
65                 lblMa.Visible = true;
66             }
67         }

130         private void chbXemTatCaHocKy_CheckedChanged(object sender, EventArgs e)
131         {
132             int i = -1;
133             i = i * j;
134             if (i == 1)
135             {
136                 cmbMaHK.Enabled = false;
137             }
138             else
139             {
140                 cmbMaHK.Enabled = true;
141             }
142             j = -j;
143         }

112         private void chbXemTatCa_CheckedChanged(object sender, EventArgs e)
113         {
114             int i = -1;
115             i = i * j;
116             if (i == 1)
117             {
118                 cmbMaHK.Enabled = false;
119             }
120             else
121             {
122                 cmbMaHK.Enabled = true;
123             }
124             j = -j;
125         }

65         private void cmbMaHK_SelectedValueChanged(object sender, EventArgs e)
66         {
67             cmbMaNhomHP.Enabled = true;
68             loadCmbMaNhomHP();
69         }

54         private void listView1_SelectedIndexChanged(object sender, EventArgs e)
55         {
56             bool bdapan = false;
57             for (int i = 0; i < listView1.Items.Count; i++)
58             {
59                 if (listView1.Items[i].Selected)
60                 {
61                     textBox5.Text = listView1.Items[i].SubItems[0].Text;
62                     textBox1.Text = listView1.Items[i].SubItems[2].Text;
63                     textBox2.Text = listView1.Items[i].SubItems[3].Text;
64                     textBox3.Text = listView1.Items[i].SubItems[4].Text;
65                     textBox4.Text = listView1.Items[i].SubItems[5].Text;
66                     richTextBox1.Text = listView1.Items[i].SubItems[1].Text;
67                     string t = listView1.Items[i].SubItems[6].Text.ToString().Trim();
68                     if (t.Length >= 2)
69                     {
70                         for (int ii = 0; ii < t.Length; ii++)
71                         {
72                             t2 = t[0].ToString();
73                             if (t[1].ToString() == "")
74                             {
75                                 t1 = "NULL";
76                             }
77                             else
78                             {
79                                 t1 = t[1].ToString();
80                             }
81                         }
82                     }
83                     else
84                     {
85                         t2 = t;
86                         t1 = "NULL";
87                     }
88                     Macdinh();
89                     if (t1 == "A")
90                     {
91                         checkBox1.Checked = true;
92                     }
93                     if (t1 == "B")
94                     {
95                         checkBox2.Checked = true;
96                     }
97                     if (t1 == "C")
98                     {
99                         checkBox3.Checked = true;
100                     }
101                     if (t1 == "D")
102                     {
103                         checkBox4.Checked = true;
104                     }
105
106                     if (t2 == "A")
107                     {
108                         checkBox1.Checked = true;
109                     }
110                     if (t2 == "B")
111                     {
112                         checkBox2.Checked = true;
113                     }
114                     if (t2 == "C")
115                     {
116                         checkBox3.Checked = true;
117                     }
118                     if (t2 == "D")
119                     {
120                         checkBox4.Checked = true;
121                     }
122                     bdapan = true;
123                 }
124                 if (bdapan == false)
125                 {
126                     Bandau();
127                 }
128             }
129
130         }

295         private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
296         {
297             if (comboBox1.SelectedIndex == 0)
298             {
299                 g_sCapDo = "A";
300             }
301             if (comboBox1.SelectedIndex == 1)
302             {
303                 g_sCapDo = "B";
304             }
305             if (comboBox1.SelectedIndex == 2)
306             {
307                 g_sCapDo = "C";
308             }
309         }

37         private void listView1_SelectedIndexChanged(object sender, EventArgs e)
38         {
39
40         }

128         private void listView1_SelectedIndexChanged(object sender, EventArgs e)
129         {
130             for (int i = 0; i < listView1.Items.Count; i++)
131                 if (listView1.Items[i].Selected)
132                 {
133                     textBox1.Text = listView1.Items[i].SubItems[0].Text;
134                     textBox2.Text = listView1.Items[i].SubItems[1].Text;
135                     textBox3.Text = listView1.Items[i].SubItems[2].Text;
136                     textBox4.Text = listView1.Items[i].SubItems[3].Text;
137                     textBox5.Text = listView1.Items[i].SubItems[4].Text;
138                     textBox6.Text = listView1.Items[i].SubItems[5].Text;
139                     textBox7.Text = listView1.Items[i].SubItems[6].Text;
140
141                 }
142         }