1、前台:
<asp:TemplateField HeaderText="实际件数">
<ItemTemplate>
<asp:TextBox ID="txtConRealQty" Text='<%#Eval("REALQTY") %>' Style='width: 90px;
background-color: yellow;' MaxLength="8" runat="server" οnkeyup="this.value=this.value.replace(/[^\r\n0-9]/g,'');"></asp:TextBox>
</ItemTemplate>
<HeaderStyle Wrap="False" Width="10%" />
</asp:TemplateField>
2、后台获取Gridview中的文本框:
for (int i = 0; i < this.gridViewOperate.Rows.Count; i++)
{
TextBox tb = (TextBox)this.gridViewOperate.Rows[i]