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use grid view_row_deleting event
Fix your problem..
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Add Command Buttons in grid.
On RowDeleting event trap the id or any thing by which you can execute delete query. execute query and again bind grid.
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I've been struggling with the same problem for a few days now without getting anywhere. In my aspx page I try to call a PageMethod from a javascript and then inserting the result of that call into a div.
MyPage.aspx
<ajaxToolkit:ToolkitScriptManager runat="server" ID="ScriptManager1" EnablePageMethods="true">
<Scripts>
<asp:ScriptReference Path="~/javascript/myscript.js" />
</Scripts>
</ajaxToolkit:ToolkitScriptManager>
...
...
<a href="javascript:myFunction();">Click to run script</a>
...
...
<div id='theDiv'></div>
MyPage.aspx.cs
[System.Web.Services.WebMethod]
public static string ReturnTheString()
{
return "This is the string returned";
}
And finally my javascript function where everything goes wrong myscript.js
function myFunction()
{
PageMethods.ReturnTheString(OnSucceeded, OnFailed);
}
function OnSucceeded(result)
{
var myDiv = document.getElementById('theDiv');
myDiv.innerHTML = result;
}
function OnFailed(error)
{
alert(error.get_message());
}
The problem is that I don't get the expexted "This is the string returned" as result in my OnSucceeded js function. And when I debug my website and set up a breakpoint in ReturnTheString() the code never runs.. My result parameter is sometimes just empty and sometimes has the value of almost my whole page (starting with
modified 27-Mar-12 2:51am.
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Today I finally found what was the cause of this behaviour - and fixed it. It turned out I was missing the following lines in my
web.config file:<br />
<pre lang="csharp">
<httpModules>
<add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
</httpModules>
</pre><br />
<br />
Hopefully this might help someone else who gets stuck with this problem :)
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This is an invalid script resource request.
This is an invalid webresource request.
The I/O operation has been aborted because of either a thread exit or an application request. (Exception from HRESULT: 0x800703E3)
The client disconnected.
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What's the cause of the car not driving?
It's hard to tell what's causing your problems without additional information. Can you reproduce the errors? Are you logging the complete exceptions? You should, as they contain the information on the origin of the exception, usually pointing to a particular place in your code.
Bastard Programmer from Hell 
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How use dropdown control with updatePanel for updating in asp.net c# like for dropdown country,state and city? Please reply soon.
vipinkumar
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i have one problem when in inserting data into the database .when user start quiz then after press next button ,at that time whatever user selecting is store in one database but actually is not stored i used detaillist view to display quiz question.
quiz.aspx.cs code is:
<br />
<br />
protected void Button1_Click1(object sender, EventArgs e)<br />
{<br />
<br />
<br />
System.Data.DataRowView dr = (System.Data.DataRowView)DetailsView1.DataItem;<br />
<br />
Answer a = new Answer();<br />
a.QuestionID = dr["QuestionID"].ToString();<br />
a.CorrectAnswer = dr["CorrectAnswer"].ToString();<br />
<br />
if (RadioButton1.Checked == true)<br />
{<br />
crropt = "option1";<br />
}<br />
else if (RadioButton2.Checked == true)<br />
{<br />
crropt = "option2";<br />
}<br />
else if (RadioButton3.Checked == true)<br />
{<br />
crropt = "option3";<br />
}<br />
else if (RadioButton4.Checked == true)<br />
{<br />
crropt = "option4";<br />
}<br />
a.UserAnswer = crropt;<br />
<br />
ArrayList al = (ArrayList)Session["AnswerList"];<br />
al.Add(a);<br />
<br />
Session.Add("AnswerList", al);<br />
<br />
if (DetailsView1.PageIndex == DetailsView1.PageCount - 1)<br />
{<br />
Response.Redirect("evaluate.aspx");<br />
}<br />
else<br />
{<br />
DetailsView1.PageIndex++;<br />
Button1.Text = "Finished";<br />
}<br />
and i get error like:
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS0246: The type or namespace name 'Answer' could not be found (are you missing a using directive or an assembly reference?)
Source Error:
Line 79:
Line 80: // Create Answer object to save values
Line 81: Answer a = new Answer();
Line 82: a.QuestionID = dr["QuestionID"].ToString();
Line 83: a.CorrectAnswer = dr["CorrectAnswer"].ToString();
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Have you included the namespace that includes the Answer class here?
That is what is throwing this compile error.
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hi,
In my project using gridview and handling paging. paging is not working for me. there is not error raised in pageindexchanging. following is my gridview. whats the thing need to write in grdcountry_pageindexchanging. Any sample code please. vert urgent please
<asp:GridView ID="grdCountry" runat="server" AutoGenerateColumns="False"
BorderWidth="1px" CellPadding="5" CssClass="Grid"
DataKeyNames="pk_country_id" ForeColor="#284E98"
GridLines="Vertical" Width="50%" PageSize="25" AllowPaging="True"
AllowSorting="True" onpageindexchanging="grdCountry_PageIndexChanging"
EnableSortingAndPagingCallbacks="True">
<PagerSettings Mode="NextPreviousFirstLast"
position="Bottom"
pagebuttoncount="10"/>
<pagerstyle backcolor="LightBlue"/>
<RowStyle BackColor="#EFF3FB" />
<Columns>
<asp:BoundField DataField="country_name" HeaderText="Country Name">
<ItemStyle HorizontalAlign="Left" />
</asp:BoundField>
<asp:CommandField ButtonType="Button" ShowCancelButton="False" ShowSelectButton="True" />
</Columns>
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<EditRowStyle BackColor="#2461BF" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
Have A Nice Day!
Murali.M
Blog
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thanks to all.
i got the solution for this problem.
protected void grdCountry_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
try
{
grdCountry.PageIndex = e.NewPageIndex;
LoadCountryGrid();
}
catch (Exception ex)
{
ScriptManager.RegisterClientScriptBlock(Page, this.GetType(), "HOSPMS", "alert('" + ex.Message + "!')", true);
}
}
Have A Nice Day!
Murali.M
Blog
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hi,
using AjaxToolkit, AutoCompleteExtender in my project its working fine in normal case. The webmethod is taking two arguments string prefixtext and int count.
Ex. getcountrylist(string prefixText,int count)
I need to send another value to this method. i tried through session it's not working any other way for this. very urgent help to me.
Thanks in advance!
Have A Nice Day!
Murali.M
Blog
modified 24-Mar-12 9:45am.
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hi,
if u need to send another string. use contextkey.
Thanks
Have A Nice Day!
Murali.M
Blog
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I am developing a website in asp.net for university in which students can see their profile,attendance percentage and offered courses of current semester. Can anyone tell me the code of offered courses to particular student.
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Try something and post problems you run into here, someone will try and help you.
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Hi Shazia Nawaz,
What you want to do. Please explain in detail. I have experience in developing application for an university. So tell me what you want to achieve. What i have understand is, you need to maintain the advised course to a student. Am i correct. If not put some with detail.
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Actually I want to develop a website for students of my university.Through this website students could easily view their profile, attendance percentage, gpa/cgpa and list of all those courses for which they are enrolled. In this website students could chat, discuss course material and upload course material. This website could also contain a page for teachers where teachers could upload lectures,quizzes and assignments etc.This is the detail of project. Kindly help me in this regard.
I would be very thankful to you for your gratitude
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Write down your requirements. Break them down into screens and design the navigation using HTML. Show it to your potential users and get feedback from them. This will allow you to understand what you require to do. So far, no coding is involved.
Once this is done, then take ONE screen to develop. Attempt to do it on your own, use Google. If you get stuck in something technical, find out the appropriate forum and post the technical question there.
Shreekar
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Hi,
I’ve got a problem that I have 1 master page and 2 content page a master page contain a textbox for search and in first content page contain a login control and in second content page contain a change password control when in firefox browser I select remember password in login page and go to the second page the password is clearly type on the textbox(master page) and the focus of curser is default on this text box so how can I remove this focus and resolve my problem?
Thanks
Listen and learn,remain silent and be safe
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Me and you both brother!
---------------------------------
I will never again mention that I was the poster of the One Millionth Lounge Post, nor that it was complete drivel. Dalek Dave
CCC Link[ ^]
English League Tables - Live
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I think I responded to the wrong message, apologies!
---------------------------------
I will never again mention that I was the poster of the One Millionth Lounge Post, nor that it was complete drivel. Dalek Dave
CCC Link[ ^]
English League Tables - Live
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