asp.net - 无法从 gridview 的页脚行获取文本框的值

Question

实际上我的问题是我想在gridview的页脚行中插入新行，同时单击gridview之外的按钮，我无法在gridview的页脚行中获取文本框的值

我的编码是

将 footerRow 调暗为 GridViewRow = grvTBD_LoanProducts.FooterRow
Dim sStateCode As String = TryCast(footerRow.FindControl("txtStateCode"), TextBox).Text
Dim sEntryTypeID As String = TryCast(footerRow.FindControl("txtEntryTypeID"),TextBox).Text

上面的编码不起作用帮助我修复它提前谢谢

Answer 1

试试这段代码，它可能会起作用：

Protected Sub GridView1_RowCommand(sender As Object, e As GridViewCommandEventArgs)
    Dim txtName As TextBox = TryCast(GridView1.FooterRow.FindControl("txtStateCode"), TextBox)
    Dim aa As String = txtName.Text
End Sub