我有一个中继器，每个项目都有一个复选框和单选按钮。
- 复选框在选中时禁用项目内的所有控件（自动回发）
- 单选按钮在选中后会显示一个弹出窗口（也带有自动回发）。
情况是：如果在转发器的任何项目中选中了单选按钮，当我选中复选框控件以禁用项目时，将显示弹出窗口。在回发期间，选中的单选按钮将导致显示弹出窗口。
我怎样才能防止这种情况？复选框应该只禁用不显示弹出窗口的项目。
我的代码
protected void Page_Load(object sender, EventArgs e)
{
}
protected void rptr1_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
{
Label lbl1 = (Label)e.Item.FindControl("lbl_dg_task");
Label lbl2 = (Label)e.Item.FindControl("lbl_dg_seq");
CheckBox chb = (CheckBox)e.Item.FindControl("chkb_NO");
RadioButton l1 = (RadioButton)e.Item.FindControl("L1");
RadioButton l2 = (RadioButton)e.Item.FindControl("L2");
RadioButton l3 = (RadioButton)e.Item.FindControl("L3");
RadioButton l4 = (RadioButton)e.Item.FindControl("L4");
RadioButton r1 = (RadioButton)e.Item.FindControl("R1");
RadioButton r2 = (RadioButton)e.Item.FindControl("R2");
RadioButton r3 = (RadioButton)e.Item.FindControl("R3");
RadioButton r4 = (RadioButton)e.Item.FindControl("R4");
AjaxControlToolkit.ModalPopupExtender mpex = (AjaxControlToolkit.ModalPopupExtender)e.Item.FindControl("mpe1");
if (l1.Checked)
{
//pop.Enabled = true;
ModalPopupExtender1.Show();
}
if (chb.Checked == true)
{
l1.Enabled = false;
l2.Enabled = false;
l3.Enabled = false;
l4.Enabled = false;
r1.Enabled = false;
r2.Enabled = false;
r3.Enabled = false;
r4.Enabled = false;
lbl1.CssClass = "grayedout";
lbl2.CssClass = "grayedout";
}
else
{
l1.Enabled = true;
l2.Enabled = true;
l3.Enabled = true;
l4.Enabled = true;
r1.Enabled = true;
r2.Enabled = true;
r3.Enabled = true;
r4.Enabled = true;
lbl1.CssClass = "seq";
lbl2.CssClass = "task";
}
}
}
protected void rptr1_PreRender(object sender, EventArgs e)
{
foreach (RepeaterItem item in rptr1.Items)
{
if (item.ItemType == ListItemType.AlternatingItem || item.ItemType == ListItemType.Item)
{
CheckBox chb = (CheckBox)item.FindControl("chkb_NO");
Label lbl1 = (Label)item.FindControl("lbl_dg_task");
Label lbl2 = (Label)item.FindControl("lbl_dg_seq");
RadioButton l1 = (RadioButton)item.FindControl("L1");
RadioButton l2 = (RadioButton)item.FindControl("L2");
RadioButton l3 = (RadioButton)item.FindControl("L3");
RadioButton l4 = (RadioButton)item.FindControl("L4");
RadioButton r1 = (RadioButton)item.FindControl("R1");
RadioButton r2 = (RadioButton)item.FindControl("R2");
RadioButton r3 = (RadioButton)item.FindControl("R3");
RadioButton r4 = (RadioButton)item.FindControl("R4");
AjaxControlToolkit.ModalPopupExtender mpex = (AjaxControlToolkit.ModalPopupExtender)item.FindControl("ModalPopupExtender1");
if (chb.Checked == true)
{
l1.Enabled = false;
l2.Enabled = false;
l3.Enabled = false;
l4.Enabled = false;
r1.Enabled = false;
r2.Enabled = false;
r3.Enabled = false;
r4.Enabled = false;
l1.Checked = false;
lbl1.CssClass = "grayedout";
lbl2.CssClass = "grayedout";
}
else
{
l1.Enabled = true;
l2.Enabled = true;
l3.Enabled = true;
l4.Enabled = true;
r1.Enabled = true;
r2.Enabled = true;
r3.Enabled = true;
r4.Enabled = true;
lbl1.CssClass = "seq";
lbl2.CssClass = "task";
}
if (l1.Checked)
{
//pop.Enabled = true;
ModalPopupExtender1.Show();
}
}
}
}