Question

只在将检查的checkboxstatus添加到gridview时遇到问题。

受保护的子atasks_Click（ByVal sender As Object，ByVal e As System.EventArgs） Dim tasknamelist As New List（Of Boolean）

For Each row As GridViewRow In GridView1.Rows
    ' Selects the text from the TextBox

    Dim checkboxstatus As CheckBox = CType(row.FindControl("tasknamebox"), CheckBox)
    tasknamelist.Add(checkboxstatus.Checked)




Next
GridView2.DataSource = tasknamelist
GridView2.DataBind()
UpdatePanel2.Update()

End Sub

Answer 1

GridView1.Rows(0)应该是row（正如您所声明的那样）

 tasknamelist = checkboxstatus.Checked

错误，你将bool分配给列表，试试这个：

Dim tasknamelist As New List(Of Boolean)
tasknamelist.Add(checkboxstatus.Checked)

我只希望添加arraylist中的已检查项目

1 个答案: