I have many divs in 1 page and each div consists of a gridview, the gridview is loaded by making AJax calls. On load of the page, all the grid load data properly. But now when i update any row in either of the grids, and make a call to the javascript that loads the grid in the page, it doesn't work rightly. Wat are the options to update/refresh the grid.
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I have a GridView in an UpdatePanel and in the code behind I bind to a Datatable and call the GridView's Sort method:
gvUsers.DataSource = dt;
gvUsers.DataBind();
gvUsers.Sort("DateOfBirth", SortDirection.Descending);
However, this doesn't sort the records. I have the Sort event as an asynch trigger for the grid.
Altough questions somehow similar to this have been asked for a number of times, but the question is still unsolved. Here is the question: I have a gridview which is contained in a tab container ajax control which itself is inside an updatepanel. Gridview works excellent and its corresponding methods are fired accurately, but when I enable paging, (e.g.) after I click on page 2, the gridview hides itself. here is my PageIndexChanging method:
protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
GridView1.DataBind();
UpdatePanel2.Update();
}
Why paging causes gridview to stop working correctly? What can I do?
How to insert one record in SQL Server by using the xmlhttp object and Asp.net
View 1 RepliesI have been trying really hard to activate and launch a COM object using an ASP.NET web application. The aspx website has a code-behind file that has a reference to this COM object (which is an actual application -a CAD software). When required, the VB code creates (or launches) the application.
The complete set-up works in a Win-XP (32-bit) environment both under debugging using visual studio and when the website is accessed by an outside user (through IIS server in XP). But the same application doesn't get activated when it is hosted onto the Win-2003 (32-bit) IIS server. I get "Object reference not set to an instance of an object" error.
The way I have setup in Win-XP was to grant ASP user and Internet guest user permissions to the COM object in the DCOM Config and since the windows firewall is enabled, I add the exe file (associated with the COM object) to the exception list. For the case of Win-2003 server, I add the Network Service permission to the COM object. But the setup doesn't seem to work at all. I am not sure what I am missing and how to get the application to launch.
i'm trying to make this work for several days but it just doesn't work.
this is my code:
aspx page:
[Code]....
webservice:
[Code]....
this was downloaded from this website.
the problem is that the page loads fine but no autocomplete occurs.
I am a new to WCF. I have written ajax to use a web service before, but on this project I am trying to use ajax to WCF.After I build the project and wcf using ajax, I receive the return successfully. But, 10 or more minutes later I don't get a return, the ajax calls the error function, and the fiddler returns nothing.
If I rebuild the project without any source modifying, I receive the return successfully again.
I'm getting the following error on deployment of a tested application where ajax runs fine on the developmental system On deployment, I'm running asp 4. I downloaded ajax4 and extracted it into the /program files/ajax folder. Do I need to register any .dlls or anything? I don't see that in the Ajax installation instructions.
Server Error in '/' Application.
Parser Error
Description:
An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Could not load file or assembly 'AjaxControlToolkit' or one of its dependencies. The system cannot find the file specified.
Source Error:
[Code]....
How do i bind datagrid(server control) using javascrip/XMLHTTP.
View 2 Repliesi am trying to update table but geeting error
"System.Data.OleDb.OleDbException: Syntax error in UPDATE statement."
here is my code :
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string Id = GridView1.DataKeys[e.RowIndex].Values[0].ToString();
TextBox txtDate = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtDate"));
TextBox txtAction = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtAction"));
TextBox txtScrip = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtScrip"));
TextBox txtnBuy = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtnBuy"));
TextBox txtSell = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtSell"));
TextBox txtremarks = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtremarks"));
TextBox txtTarget = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtTarget"));
TextBox txtDifference = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtDifference"));
TextBox txtProfit = ((TextBox)GridView1.Rows[e.RowIndex].FindControl("txtProfit"));
con.Open();
OleDbCommand cmd = new OleDbCommand("UPDATE performance set ndate='" + txtDate.Text + "',Action='" + txtAction.Text
+ "',Scrip='" + txtScrip.Text
+ "',nbuy='" + txtnBuy.Text
+ "',nsell='" + txtSell.Text
+ "',remarks='" + txtremarks.Text
+ "',Target='" + txtTarget.Text
+ "',Difference='" + txtDifference.Text
+ "',nprofit='" + txtProfit.Text
+ "' WHERE nid=" + Id, con);
cmd.ExecuteNonQuery();
con.Close();
GridView1.EditIndex = -1;
bind();
}
<asp:TemplateField HeaderText="Date">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtDate" runat="server" Text='<%#Bind("ndate")%>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%#Eval("ndate") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Action">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtAction" runat="server" Text='<%#Bind("Action")%>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%#Eval("Action") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Scrip">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtScrip" runat="server" Text='<%#Bind("Scrip")%>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%#Eval("Scrip") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Buy Level">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtnBuy" runat="server" Text='<%#Bind("nbuy")%>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label4" runat="server" Text='<%#Eval("nbuy") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Sell Level">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtSell" runat="server" Text='<%#Bind("nsell") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label5" runat="server" Text='<%#Eval("nsell") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Remarks">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtremarks" runat="server" Text='<%#Bind("remarks") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label6" runat="server" Text='<%#Eval("remarks") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Target">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtTarget" runat="server" Text='<%#Bind("Target") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label7" runat="server" Text='<%#Eval("Target") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Difference">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtDifference" runat="server" Text='<%#Bind("Difference") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label10" runat="server" Text='<%#Eval("Difference") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Profit">
<ItemStyle Width="100px" />
<EditItemTemplate>
<asp:TextBox ID="txtProfit" runat="server" Text='<%#Bind("nprofit") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label8" runat="server" Text='<%#Eval("nprofit") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<EditItemTemplate>
<asp:LinkButton ID="link1" runat="server" Text="Update" CommandName="update"></asp:LinkButton>
<asp:LinkButton ID="LinkButton3" runat="server" Text="Cancel" CommandName="cancel"></asp:LinkButton>
</EditItemTemplate>
<ItemTemplate>
<asp:LinkButton ID="LinkButton4" runat="server" Text="Edit" CommandName="edit"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Delete">
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Delete"
Text="Delete"></asp:LinkButton>
<ajaxToolkit:ConfirmButtonExtender ID="ConfirmButtonExtender1" runat="server" ConfirmText="Are You Sure Want to Delete" TargetControlID="LinkButton1">
</ajaxToolkit:ConfirmButtonExtender>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<RowStyle BackColor="#9cd3fa" />
<FooterStyle BackColor="#CCCC99" />
<PagerStyle BackColor="#F7F7DE" ForeColor="Black" HorizontalAlign="Right" />
<SelectedRowStyle BackColor="#CE5D5A" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#6B696B" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
I have a Gridview in UpdatePanel and a textbox in which i input a string, the row is searched from gridview onkeyup of textbox.For example when i entered "testing" one row is displayed in gridview having "Edit" command and when i clicked on "Edit" it goes to top of the row having another data is converted into edit mode but that rows is not changed into textbox.
View 8 Replieshere is the functionality which works in IE browser but not on firefox and chrome. I'm using
ModalPopUpExender.
I know this is a silly question, bu I just can't get the ASP.Net Calender Extender work. I am looking at this problem for hours now.
I've downloaded the code from the Asp.net Ajax website and I've added the dll to my toolbox.
This is the code of my page
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:CalendarExtender TargetControlID="TextBox1" runat="server"></asp:CalendarExtender>
When I click the TextBox, it behaves like a normal TextBox. It doesn't show the calendar.
Is there something I forget, or is there something I am doing wrong?
I can't get my <ajax:asyncfileupload> working and I don't see why...
When outside any panel or table it is working well, but as soon as I put it in a <asp:panel> or table I get a strange error which seems to be on client-side but I don't understand what's happen here. Here is the code and code-behind and Javascript.
Here's the error:
[URL]
Here's my front-code:
[Code]....
Protected Sub fupAjoutLogo_UploadedComplete(ByVal sender As Object, ByVal e As AjaxControlToolkit.AsyncFileUploadEventArgs)
I had used HTML editor in my application but it doesnt ork in IE7.0 works fine in IE8.0 chrome,safari .
View 4 RepliesI am having quite a bit of trouble getting an accordion control to work. I downloaded the AJAX Control Toolkit (v 3.5), added the dll to my toolbox, and added an accordion control with the following code:
[Code]....
I'm new here and I need some help to use the AutoComplete Extender. I just have a default.aspx with a textbox extended with an AutoComplete. My Web Service calls a SQL Data Base thru Linq and return some account names.When I execute the WEB SERVICE and manually insert the parameters, it works! But when I execute the default.aspx, nothing happens. I really apreciate your help! See the CODES listed below:
See the Web Service code below:
[Code]....
Now, the code on DEFAULT.ASPX
[Code]....
I tried put the files in a remote SERVER, and I got the following error (in LOCALHOST I don't see that error):
Configuration Error
Server Error in '/PC' Application.
Configuration Error
Description:
An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.
Source Error:
[Code]....
Line 8: <configuration>
Line 9: <system.web>
Line 10: <compilation debug="false" strict="false" explicit="true" targetFramework="4.0" />
Line 11: </system.web>
Line 12:
Source File: e:homeuysoftWebweb.config Line: 10
Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.4028
I created a web application which uses AJAX. When I debug the application on my local C drive it works fine. When I move it over to my shared server F drive and debug it, I get permission errors for every time I used AJAX in the web application. The errors look like this:
Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. F:JoshAJAXCCRSchedulingTESTShiftScheduleVsWorked.aspx
I have done almost everything including set my security level to full trust (which is what most people say is all i have to do). I do not know what else to try. Any other ideas? Could it be because I am on the .net framework 1.1 configuration? Do I need to add something to it?
When I downloaded the Ajax Tool Kit 3.5 and extracted the files, I then opened a site and went to the design view of a aspx page and clicked in the tool box, added a new catagory called tookit and then right clicked and selected "Choose Items". Everytime I've done this it closes out MS Studio 2008 Pro? Can someone tell me what to do? I need that ajax tool kit for future projects on the web, and for one that I'm just starting on now
View 6 RepliesAsyncPostBackTrigger doesn't work on server?
View 4 RepliesI have an as-simple-as-possible implementation of the Calendar extender; and when I click the text box, nothing happens.
[Code]....
I have referenced the AjaxControlToolkit.dll; I know that's working because I get auto-complete on "<Ajax:" Also the rendered page does have
[Code]....
Which I'm guessing is the code that should cause the calendar to show up. I've tried it with a separate button as well.
<script type="text/javascript">
I just download and install the Ajax Control tollkit, run my VS 2008 and add the dll to tollbox. Then I put textbox add calendar extension, run project click on text box i FireFox and the callendar doesn't show why ???
View 2 RepliesI am using an UpdatePanelAnimationExtender but the onUpdated event does not fire. The idea is that while updating I will show a gif and when the update is done the gif will become invisible...
Here is my code
[Code]....
I'm having a problem with a Webusercontrol that has an asyncfileupload control. My websusercontrol is being loaded in a placeholder control that's wrapped by an updatepanel.Due to asyncpostback, I have to load and clear the placeholder's controls.
The webusercontrol works flawlessly, except the asyncfileupload, which doesn't want to upload at all. I can assure that the code is without error, because I used to have the webusercontrol running as an *.aspx site.
I guess that the problem is the fact that the control has to be cleared and reloaded with every asyncpostback ?
I booked new server and transfer old website to there I using in this site the ajax just updatepanel it's was works on old server without need to copy ajax dll to Bin folder after I transferred the site it's doesn't work and no any page error i tried copy ajax dll to bin folder but same problem.
Note:I installed on server .Net 4.0 and the site works on 3.5 also ajax was v3.5 i think the .Net 4 enough to run all.
