Web Forms :: Server Side Yes No Confirmation On Page Load
Jan 24, 2016The article described fine work on Button Click But I want to use On page Load [URL] ....
View 1 RepliesThe article described fine work on Button Click But I want to use On page Load [URL] ....
View 1 RepliesOn a check box check changed I want to test some conditions and based on that I want to display a confirmation message. Based on the user action, OK or Cancel I want to proceed or stop the process. How can I do that. I tried this,
[Code]....
Even I click Cancel the rest of the code also executed. How can I handle this?
is it possible to assign the YES/NO or YES/CANCEL dialog frm server side & how to code for it.
View 12 RepliesI was wondering if there is a way to capture the yes/no values on the server side once the y/n buttons are clicked on a javascript pop up?
I am displaying the y/n pop up while using a dropdown menu but pretty much all the solutions i have seen so far use button's onClick event.
By reading article: [URL]
I am able to see the pop up box with the yes/no options but after i click a 'yes' or 'no', i don't see 'You clicked Yes' or 'You clicked No'.
This is the code i have so far which has been taken from Muddassar's article that uses a button, not a drop down.
I can see for button the "Confirm()" is being called by OnClientClick event, but i haven't been able to make it to work in a dropdown.
On the aspx page:
<asp:DropDownList ID="ddlWorkBucket" runat="server" AutoPostBack="true" DataSourceID="SqlDataSource8" DataTextField="workBucketName" DataValueField="workBucketID" Width="120px" onChange="Confirm()" OnSelectedIndexChanged="OnConfirm"></asp:DropDownList>
Also on the same aspx page is this javascript function:
<script language ="javascript" type="text/javascript">
function Confirm() { var confirm_value = document.createElement("INPUT");
confirm_value.type = "hidden"; confirm_value.name = "confirm_value";
[CODE].....
I am trying to use Yes No Confirmation Message Box but the code below here which i found here uses a button to raise the confirmation message box but what i would like to use is a DropDown. How can i modify the code and i use drop-down box instead of using a button? here is the javascript code:
<script type = "text/javascript">
function Confirm() {
var confirm_value = document.createElement("INPUT");
confirm_value.type = "hidden";
confirm_value.name = "confirm_value";
[code]....
but here is what i would like to use is drop-down instead of the button:
<div>
<asp:DropDownList ID="ddl" Width="300px" runat="server" AppendDataBoundItems="true" OnSelectedIndexChanged="ddl_SelectedIndexChanged">
<asp:ListItem Text="test1" Value="test1"></asp:ListItem>
<asp:ListItem Text="test2" Value="test2"></asp:ListItem>
<asp:ListItem Text="test3" Value="test3"></asp:ListItem>
</asp:DropDownList>
</div>
I want to show the confirmation box in asp.net from server side:I want to call it from server side because I have to take the customer message from server side. I am using the below code
string str = "Are you sure, you want to Approve this Record?";
ClientScript.RegisterStartupScript(typeof(Page), "Popup", "return confirm('" + str + "');",true);
// More code ....
Now it is showing the popup and irrespective of what I click, whether "ok" or "Cancel", my code is executing. let me know how can I restrict code to be executed when user select "cancel" in the confirmation box.
URL...In the above page, the button fires the javascript first, then the code-behind sub runs. The problem I have is I am in the middle of a code-behind sub routine that checks if a user is logged on the a PC. If there is a users logged on, I want the confirm popup to ask whether to reboot anyway or cancel. The code needs to dictate whether to call the javascript, not some direct button click. Then I need the remainder of the code-behind sub to execute based on the users choice.
I can call the client script in the code-behind sub using 'RegisterStartupScript...'; then I can get the page's form value. The problem is that the sub runs to completion without waiting for the javascript code to run. This causes code-behind variable to get checked before it's set by the client and it nevers works.
I have JQuery confirmation dialog function that called by server side code (C#)how to get its return value of that function? in this case the return value would be either Yes or No.I called it in button clicked event as below:
Code:
protected void btn1_Click(object sender, EventArgs e)
{
string message = "Message from server side, please select yes or no";
ClientScript.RegisterStartupScript(this.GetType(), "Popup", "ShowConfirmation('" + message + "');", true);
}
my question is how to get JQuery return value, in this case the return value would be Yes or No?
Code:
=== JQuery Confirmation Dialog ==
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/jquery-ui.js" type="text/javascript"></script>
<link href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/themes/start/jquery-ui.css"
[code]....
I am throwing a alert box using scriptmanager like this based on some condition.
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Would you like to be put on the wait list?')", true);
But it has only "ok" button. Is there a way to display a message box which has yes/no buttons so that I want to check some more conditions in the code behind.
something like this.
DialogResult result = MessageBox.Show("Do you wanna do something?", "Warning",
MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if(result == DialogResult.Yes) {
//code for Yes
} else if(result == DialogResult.No) {
//code for No
} else if (result == DialogResult.Cancel) {
//code for Cancel
}
I know that setting runat="server" and specifying an id for an iframe control, makes it accessible on the server side but what I need is that the iframe source contents get loaded at server side not client side.Is it possible?Why do I need it this way?
Currently my iframe source site is configured for ntlm authentication and sso which means it would read my windows credentials whereas I'd need it reads the credentials provided by the site which hosts that iframe.
I want right side of the page contain panel bar..when press each item in the panelbar i want load aspx page on the right side of the page with out page refreshing.. because I am going to develop software...
View 12 Replieshow to show two asp:repeater side by side with same functionality.I have tried have copied same code with different method names but am not getting it only ten records by default its showing for second repeater and first repeater works well.
View 1 RepliesI am using .net 3.5 c#
i have this asp:Image
<asp:Image id="Imgage1" runat="server"></server>
I tried to load image from server side when page load
like this
Image1.ImageUrl = "~/mine.jpg";
But it did not work.
I am unable to firgure out what is referred to by "Northwind.ProductsRow" in the following code snipet:
[Code]....
I am abble to wrangle the code to work with a generic message but without understanding this piece I am unable to figure out how refrence my own data.
Is there any way to add a confirmation dialog to a submit button when the form already has other validation controls and a summary control using "showmessagebox=true"? I tried adding
OnClientClick="return confirm('Are you sure?');" to the submit button, but that seems to block all of the other validation?
[Code]....
GridView Client Side Confirmation CommandField, ObjectDataSource?
Suppose I'm building a StackOverflow clone using webforms ASP.NET and jQuery. The Question page has a question, several answers, and comments under each. Requirements:Users can post new answers and comments, and edit existing ones, without postbacks. No UpdatePanels; the AJAX calls retrieve just the JSON they need, not HTML fragments. The page loads with all existing answers and comments in place (no javascript needs to run to read the page).
What I'm trying to figure out is how to do this without having to maintain two sets of markup (one that's bound on the client using some form of jQuery templating, and one that's bound on the server using traditional WebForms).
I have to implement the print functionality on aspx page like on click of print image icon user will be able to get the print out of aspx page .aspx page will contain the server controls like textboxes , Gridview etc which one approach will be the best server side or client side printing ?
View 4 RepliesIn my application I need to pass a string value from the server side(.aspx.cs) to a function in the client side (.aspx) page.
View 4 RepliesIn my project, In gridview i want to add a client-side confirtmation for deleting a record. Everything seems right, browser asks for confirmation, after pressing "yes", nothing happens in gridview as well at database. What's the missing point ? Also in gridview, after pressing edit button "ArgumentOutOfRangeException was unhandled by user code" exception occurs
<asp:GridView ID="grid1" runat="server" DataSourceID="sqlSource1" DataKeyNames="id"
AutoGenerateColumns="false"
BackColor="White" BorderColor="#999999" BorderStyle="Solid" BorderWidth="1px"
CellPadding="3" ForeColor="Black" GridLines="Vertical" OnRowDataBound="grid1_RowDataBound">
<Columns>
<asp:CommandField ShowDeleteButton="true" ButtonType="Image" DeleteImageUrl="~/Images/delete.gif" />
<asp:CommandField ShowSelectButton="true" ButtonType="Image" SelectImageUrl="~/Images/select.gif" />
<asp:CommandField ShowEditButton="true" ButtonType="Image" EditImageUrl="~/Images/edit.gif" UpdateImageUrl="~/Images/update.png" CancelImageUrl="~/Images/delete.gif" CausesValidation="false" />
<asp:BoundField DataField="id" HeaderText="Company ID" />
<asp:BoundField DataField="name" HeaderText="Company Name" />
</Columns>
<FooterStyle BackColor="#CCCCCC" />
<PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="#CCCCCC" />
</asp:GridView>
protected void grid1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if(e.Row.RowType == DataControlRowType.DataRow)
{
ImageButton del = (ImageButton)e.Row.Cells[0].Controls[0];
del.OnClientClick = "return confirm('Are you sure to delete ? ');";
}
}
I open a pop up page(child page) by using jquery(jquery.colorbox.js) in asp.net application. now when I click on search button I want to close the pop up page(child page) and refresh the UpdatePanel1 by using search parameters. for above I need to execute server side function in parent page. code to close pop up:
child.aspx:
<script>
function closePopup() {
[Code]....
I'm trying to prevent a "flicker" effect that is occurring on my ASP.NET page which occurs when a user navigates to the page via the browser back button after having navigated away from it. The reason for the flicker is that I'm using an Update Panel which has some content in there on the initial page-load. As a result, when the page is loaded via a back button that initial content is shown very briefly before it is updated with the correct History-aware data.
In order to overcome this I am intending on having the updatepanel hidden (display: none) on inital page load and then show it as long as we don't have any history to deal with. The problem is that I can't find out what to check to determine if there's any history. I can see that the Sys.Application has a _history member but when I'm checking it on page init it is null each time.Does anyone know what I should be checking to determine if there's history to deal with for a page load client-side? And at what point to do it?
I am using VS2010, .Net 4. I am trying to add a ScriptManager to my page, so I can reference an AJAX Enabled WCF Service. When I add the ScriptManager control to my page and view it - I get the error shown below. I have no clue how to resolve it. I get the error by simply putting the control on my page (not reference the WCF Service).
Error seen when "viewing source":
(script src="/ScriptResource.axd?d=cN6E-bUIIAhb0PYSsbqev2ndhi3W3ltVtHjrJ-T5yBfO3jQBEHWjU39PLAybm-JIxwU4s59EhJFweLHmABl1zA2yo8fKhHYHGS7RTy1fhECuWqXbMMy5aCuSlqHbfp3advQcwp11SqaDwkvU1YN6Bw2&t=ffffffffbd2983fc" type="text/javascript")(/script)
(script type="text/javascript")
//(![CDATA[
if (typeof(Sys) === 'undefined') throw new Error('ASP.NET Ajax client-side framework failed to load.');
//]])
(/script)
Actually, my problem is that I am not able to access the service. I am referencing it inside the ScriptManager and have the javascript code in place, but Firefox is reporting that it cannot find it. Says it is not defined. I do not know how to test this or determine where it is failing.
I have a async file upload control and I am doing client side validation for Image."OnClientuploadstarted" I am doing the client side validation.My validation is working fine but my problem is that the file upload control text box goes green (i.e file is loaded on the server) even if the validation fails which is I dont want.What I want is when the client side validation fails the file does not gets loaded on the server and the Async file upload textbox does not goes green.I have goggled but have not found a suitable solution.
View 4 RepliesI'm very much a newbie to ASP.Net and am getting the "a page can only have one server-side form tag" error. I have searched the internet for clues, but my understanding (or lack of) means I can't adapt other peoples solutions to resolve my problem.My master page has the following code:
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>