如何在column.expression中插入文本框或标签的值？或者甚至可能吗？

我想要的是在我的代码中将每个列行的值与文本框或标签的值分开，就像这样一个TotalColumn.Expression = "Tscore / "; //然后分配标签的值

我的代码

`conn.Open();

using (OleDbCommand cmd = new OleDbCommand(query, conn))

{

cmd.Parameters.AddWithValue("?", int.Parse(textBox1.Text.ToString()));

cmd.Parameters.AddWithValue("?", comboBox1.SelectedItem.ToString());

try

{

sda = new OleDbDataAdapter();

sda.SelectCommand = cmd;

datset = new DataTable();

dataGridView1.DataSource = datset;

//DataTable myDataTable = new DataTable();

sda.Fill(datset);

bsource = new BindingSource();

// DataColumn column1 = datset.Columns[3];

// DataColumn column1 = datset.Columns[4];

DataColumn TotalColumn = datset.Columns[6];

//Set the Expression here

int a = int.Parse(label2.Text);

TotalColumn.Expression = "Tscore / "; //here i want to insert it here

dataGridView1.AllowUserToDeleteRows = false;

dataGridView1.AllowUserToAddRows = false;

dataGridView1.AllowUserToResizeColumns = false;

dataGridView1.AllowUserToResizeRows = false;

dataGridView1.MultiSelect = false;

//dataGridView1.ColumnHeadersVisible = false;

dataGridView1.RowHeadersVisible = false;

dataGridView1.ScrollBars = ScrollBars.Vertical;

dataGridView1.CellBorderStyle = DataGridViewCellBorderStyle.None;

dataGridView1.DefaultCellStyle.SelectionBackColor = Color.Red;

dataGridView1.DefaultCellStyle.SelectionForeColor = Color.Yellow;

//dataGridView1.DefaultCellStyle.WrapMode = DataGridViewTriState.True;

dataGridView1.Columns[1].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;

//bsource.DataSource = datset;

//dataGridView1.DataSource = bsource;

//DataGridViewColumn column = grid.Columns[0];

//column.Visible = false;

try

{

dataGridView1.CurrentCell = dataGridView1[1, 0];

}

catch { }

//DataGridViewColumn column1 = grid.Columns[1];

//column1.Width = 265;

//column1.SortMode = DataGridViewColumnSortMode.Programmatic;

sda.Update(datset);

}

catch (Exception ex)

{

MessageBox.Show("" + ex);

}

}

conn.Close();`