1、vb.net
Public Sub onCheckChange(ByVal sender As Object, ByVal e As EventArgs)
Dim t As DataGridItem = DirectCast(DirectCast(sender, CheckBox).Parent.Parent, DataGridItem)
Dim i As Integer = t.ItemIndex
Dim chk As CheckBox = DirectCast(sender, CheckBox)
If chk.Checked Then
Session("indexID") = Session("indexID") & "," & DirectCast(t.Cells(1).Controls(0), LinkButton).Text
Else
Session("indexID") = Replace(Session("indexID"), "," & DirectCast(t.Cells(1).Controls(0), LinkButton).Text, "")
End If
Response.Write(Session("indexID"))
End Sub
2、C#
首先将CheckBox1的AutoPostBack属性设置为true
private void CheckBox1_CheckedChanged(object sender, EventArgs e)
{
DataGridItem t = (DataGridItem)((CheckBox)sender).Parent.Parent;
int i = t.ItemIndex;
CheckBox tCheckBox1 = (CheckBox)sender;
if(tCheckBox1.Checked)
{
DataTable tempTable = (DataTable)Session["eduGrid"];
Session["Group"]=tempTable.Rows[i]["groupid"];
Session["PassScore"]=tempTable.Rows[i]["passgrade"];
Session["Title"]="学习中心"+Session["Group"].ToString()+"在"+tempTable.Rows[i]["ValidDuration"]+"的考试";
this.lbTestGroup.Text = Session["Group"].ToString();
this.lbPassScore.Text = Session["PassScore"].ToString();
this.txTestTitle.Text = Session["Title"].ToString();
}
}