public void parse(DataGridView data_grid, table source_table)
{
string table_name = source_table.get_name();
switch (table_name)
{
case "Студент": student(data_grid, source_table); break;
case "Преподаватель": teacher(data_grid, source_table); break;
case "Предмет": subject(data_grid, source_table); break;
case "Успеваемость": academic_progress(data_grid, source_table); break;
case "Группа": group(data_grid, source_table); break;
case "Деканат": deanery(data_grid, source_table); break;
case "Специальность": specialty(data_grid, source_table); break;
case "Факультет": faculty(data_grid, source_table); break;
case "Запрос успеваемости": request_rating(data_grid, source_table); break;
default: break;
}
}
private void button4_Click(object sender, EventArgs e)
{
label_for_student.Text = "";
if (data_grid.SelectedRows.Count > 0 && current_table != null)
{
if (current_table.get_name() == "Студент")
{
int index = data_grid.SelectedRows[0].Index;
label_for_student.Text = Convert.ToString(data_grid[1, index].Value) + " ";
label_for_student.Text += Convert.ToString(data_grid[2, index].Value) + " ";
label_for_student.Text += Convert.ToString(data_grid[3, index].Value) + " ";
label_for_student.Text += Convert.ToString(data_grid[4, index].Value);
string str = Convert.ToString(data_grid[0, index].Value);
table current_table = main_mngr.find_by_value(str, request_contr.by_value.rating);
display(current_table);
}
}
}
private void display(table table_for_display)
{
clear_data_grid();
if (table_for_display.get_name() == "Студент")
{
rating_view.Enabled = true;
}
else
{
rating_view.Enabled = false;
}
if (table_for_display.get_name() != "Запрос успеваемости")
{
label_for_student.Text = "";
}
List <string> columns_name = table_for_display.get_columns();
current_table = table_for_display;
int column_width = (data_grid.Width - 70) / columns_name.Count();
int index = 1;
foreach (string name in columns_name)
{
var column = new DataGridViewColumn();
column.HeaderText = name;
if (index == columns_name.Count())
{
column.Width = column_width + (data_grid.Width - column_width * index);
}
else
{
column.Width = column_width;
}
//column.ReadOnly = true;
column.Name = name;
column.Frozen = true;
column.CellTemplate = new DataGridViewTextBoxCell();
column.SortMode = DataGridViewColumnSortMode.Programmatic;
data_grid.Columns.Add(column);
++index;
}
int index_raw = 0;
table_for_display.Reset();
foreach (table_record record in table_for_display)
{
data_grid.Rows.Add();
int index_column = 0;
foreach (table_field field in record)
{
data_grid[index_column++, index_raw].Value = field.get_value();
}
++index_raw;
}
}
