因此,我從表單中收回一些回發數據,並需要獲取父控件中一組複選框的複選框值。我編碼它,它正在工作,但現在不再有效,我不明白爲什麼。複選框是在頁面動態加載時創建的,但在回發時,表單在檢查項目時似乎沒有檢查任何內容,唯一的回發事件是提交按鈕事件。複選框組未檢測到,如果選中
// This is from the btnSubmit Postback event that isn't working anymore
foreach (CheckBox cb in ShowPermissions.Controls.OfType<CheckBox>())
{
if (cb.Checked)
{
// Add New Admins Permissions
Permission p = new Permission();
p.AdminUserID = au.id;
p.AdminMenuID = Convert.ToInt32(cb.ID.ToString().Substring(4));
ngdb.Permissions.InsertOnSubmit(p);
submitResult.InnerHtml += cb.ID.ToString();
// Does not run now?
}
// can see the checkbox object
}
protected void Page_Load(object sender, EventArgs e)
{
FunctionType = Request.QueryString["func"] != null && Request.QueryString["func"] != "" ? Request.QueryString["func"] : null;
RID = Request.QueryString["rid"] != null && Request.QueryString["rid"] != "" ? int.Parse(Request.QueryString["rid"]) : -1;
PopulateAdminTypes();
if (!IsPostBack && FunctionType == "edit" && RID != -1)
{
// Populate User details for Edit
PopulateUser(RID);
// Populate checkboxes and check selected options
PopulateAdminPermissionOptions(true, RID);
// Disable password change
ChangePassword(false);
}
else if (!IsPostBack)
{
chkChangePassword.Visible = false;
PopulateAdminPermissionOptions(false, -1);
}
}
private void PopulateAdminPermissionOptions(bool blnPopulateForEdit, int RID)
{
// Get Logged in Admin ID
int intAdminId = Convert.ToInt32(Session["AdminID"]);
int intAdminTypeId = Convert.ToInt32(Session["AdminTypeID"]);
using (NewGeorgeDataContext ngdb = new NewGeorgeDataContext())
{
var am = ngdb.AdminMenus.AsQueryable();
// Hide Add and Edit Options from Non Super Users
var amUsers = ngdb.AdminMenus.Where(x => x.id > 2 && x.id < 5);
if (intAdminTypeId > 1) am = am.Except(amUsers);
foreach (var m in am.OrderBy(x => x.MenuTypeID).ThenBy(x => x.id))
{
// Add New CheckBox
CheckBox cb = new CheckBox();
cb.ID = "chk_" + m.id;
cb.CssClass = "chkItems";
cb.Text = m.AdminMenuType.Name + ": " + m.Name;
// Get Admin Permission objects
if (blnPopulateForEdit)
{
var ap = ngdb.Permissions.SingleOrDefault(x => x.AdminUserID == RID && x.AdminMenuID == m.id);
if (ap != null)
{
cb.Checked = true;
}
}
ShowPermissions.Controls.Add(new LiteralControl("<p>"));
ShowPermissions.Controls.Add(cb);
ShowPermissions.Controls.Add(new LiteralControl("</p>"));
}
}
}
有人可以鍛鍊我不能看到atm嗎?
讓我看看你的'Page_Load'事件 – Rahul
你能顯示'Page_Load'和你創建複選框代碼的方法嗎? – gzaxx
我已經添加了page_load事件和複選框填充方法 – JeffreyJ