Hi. This is my first project in ASP.Net with C#, and I am having trouble
accessing my editable textboxes in the datagrid. Here is the example of
the code that I am using:

The following is inside of a datagrid called DataGridComments

<Columns>
<asp:TemplateColumn HeaderText="Subject">
<ItemTemplate>
<%# DataBinder.Eval(Container.DataItem, "subject") %>
</ItemTemplate>

<EditItemTemplate>
<asp:TextBox id="textBoxSubject" size="15" Text='<%#DataBinder.Eval(Container.DataItem,
"subject") %>' runat="server" />
</EditItemTemplate>
</asp:TemplateColumn>


When the user clicks on the Update button, the datagrid row turns into editable
text. So for instance I would like to access the changes that a user made
to the subject field, I have a function called Update_Comment which starts
like this:

void Update_Comment(object sender, DataGridCommandEventArgs e) {
DataSet dataSet = Comments_Load(); //Comments_Load() returns the current
dataset

int row = Convert.ToInt32(e.Item.ItemIndex);

How do I access the changed information in the textbox? Thank you.