[英]window.parent.location.href not working with ajaxcontroltoolkit in asp.net
I am using iframe to open new .aspx page from parent page. 我正在使用iframe从父页面打开新的.aspx页面。 child page is using ajaxcontroltoolkit(ajax CalendarExtender). 子页面正在使用ajaxcontroltoolkit(ajax CalendarExtender)。 Now on form submit, I want to close iframe and return to parent page. 现在在表单提交中,我想关闭iframe并返回到父页面。 For that I am using following code. 为此,我正在使用以下代码。
ClientScript.RegisterStartupScript(this.GetType(), "scriptid", window.parent.location.href='ViewVendors.aspx'", true);
This works file if I remove ajax control from child page but does not work with ajax control. 如果我从子页面中删除了ajax控件,但它不适用于ajax控件,则此文件有效。 I want to use calenderExtender and iframe both. 我想同时使用calenderExtender和iframe。 How can I use it and what is the problem for such so called abnormal behavior. 我如何使用它以及所谓的异常行为有什么问题?
This is the code for my submit button event handler. 这是我的提交按钮事件处理程序的代码。
protected void btnUpdate_Click(object sender, EventArgs e)
{
try
{
objVendor.VendorID = Convert.ToInt64(Request.QueryString["Id"]);
objVendor.Name = txtName.Text;
objVendor.BillingAddress = txtBillingAddress.Text;
objVendor.ShippingAddress = txtShippingAddress.Text;
objVendor.ContactPersonName = txtContactPerson.Text;
objVendor.ContactNumber = txtContactNumber.Text;
objVendor.EmailID = txtEmailID.Text;
objVendor.VendorSinceDate = Convert.ToDateTime(txtVendorDate.Text);
objVendor.IsActive = Convert.ToBoolean(rdblStatus.SelectedValue);
objVendor.Logo = FileUpload();
int intResult = objVendor.UpdateVendor();
if (intResult > 0)
{
ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "window.parent.location.href='ViewVendors.aspx'", "scriptid", true);
//ClientScript.RegisterStartupScript(this.GetType(), "scriptid", "window.parent.location.href='ViewVendors.aspx'", true);
}
}
catch (Exception ex)
{
lblMessage.Text = ex.Message;
lblMessage.CssClass = "ERROR";
}
}
//Edit Now my code works fine as long as I am not adding calender extender to the child page. //现在,只要不向子页面添加日历扩展器,我的代码就可以正常工作。 When I add calender extender in child page it shows error "The Controls collection cannot be modified because the control contains code blocks (ie <% ... %>)". 当我在子页面中添加压延扩展器时,它显示错误“无法修改控件集合,因为控件包含代码块(即<%...%>)”。 If I remove calender extender, again it works well. 如果我删除了压延机补充剂,它再次可以正常工作。 By doing some googling, I found that <% %> in Javascript tag is creating problem. 通过进行一些谷歌搜索,我发现Javascript标记中的<%%>造成了问题。 How can I solve it and why calender control is creating problem in such cases? 我该如何解决?为什么在这种情况下压延机控制会造成问题?
Here is the code for my script. 这是我的脚本的代码。
<script type="text/javascript">
function uploadStarted() {
$get("imgDisplay").style.display = "none";
}
function uploadComplete(sender, args) {
var imgDisplay = $get("imgDisplay");
// var imgPhoto = $get("#imgPhoto");
var imgPhoto = document.getElementById('<%=imgPhoto.ClientID %>');
imgDisplay.src = "images/loader.gif";
imgPhoto.style.display = "none";
imgDisplay.style.cssText = "";
var img = new Image();
img.onload = function () {
imgDisplay.style.cssText = "height:100px;width:100px";
imgDisplay.src = img.src;
};
img.src = "<%=ResolveUrl(UploadFolderPath) %>" + args.get_fileName();
}
</script>
You need to register your JavaScript using the ScriptManager instance on your page - which you should already have if you're using AJAX. 您需要使用页面上的ScriptManager实例来注册JavaScript-如果使用AJAX,则应该已经具有该实例。 It has its own RegisterStartupScript method that you can use. 它具有您可以使用的自己的RegisterStartupScript方法。
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