i am creating a log table, i want to insert datestamp, userid and fieldname change in the log table whenever the user delete or edit a certain field in a table, what my problem is how to get what fieldname is updated in the table, i'm not using detailsview or formview just the connection dataadapter and commandquery
View 9 Replies Here is my code. I just wanted to update one column. Why is everything getting NULL put into it?
[Code]....
[Code]....
I'm attempting to load a GridView dynamically on a button is pressed.The gridview has AutoGenerateColumns="True" (set in skin definition) and has a declarative column definitions as follows:
<asp:GridView runat="server"
SkinID="GridViewDetail" ID="gvReport"
DataKeyNames="dateofcompletion">
<Columns>
[code]...
This all works fine the first time, but as soon as I select a different ddlCampaign item, it throws the"A field or property with the name 'FieldName' was not found on the selected data source" ERRORI kinda understand that it has retained the column mappings from the previous datasource assignment/binding and because the new datasource has different column headings it is throwing the error. What I can't seem to achieve is a clear or reset of defined gridview columns before adding the new columns. I cannot clear all columns because part of the GV defn is declarative.e.g.
gvReport.Columns.Clear();
gvReport.AutoGenerateColumns = true;
I have also tried clearing the previously added columns before new assignment/binding but it gives the same error.e.g.
for (int i = 2; i < gvReport.Columns.Count; i++)
{
gvReport.Columns.RemoveAt(i);
}
I have login control, when user completes the registration process, thn i want him to login into his profile but when he login i want to check the plan for which he registered, i have three plans basic, professional, and enterprise, according to that only he will be redirected to different plan, how can i do that, i used below code but its not working:
public void login() {
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["constring"].ToString());
con.Open();
SqlCommand cmd = new SqlCommand("select Email, Password, Edition from SN005ClientTable where Email='" + txtEmail.Text + "' and Password='" + txtPwd.Text + "' ", con);
[Code] ....
I have UpdatePanel1 inside of which I have a Server Side Call Button - BT_ServerCall.
Then I have a second UpdatePanel2 which has a listbox (populated in pageload with some items) , a label, a hidden field, and a Button which calls a javascript function BT_JSCall.
Finally there is a second listbox which does not reside in an updatepanel.
i am populating the second listbox with values selected in the first listbox. then I click the BT_JSCall button which calls the javascript function copy_to_hidden_field() , inside which I take the values from the second listbox and store them as a concatenated string in the hidden field. Lastly, in the javascript function I simulate a button click event on BT_ServerCall. At this point I hit the server side method for the click event and I extract the value from the hidden field. lastly I change the value of the hidden field and also copy the new value to the label. I call the updatepanel2 update method (both updatepanels are set to updatemode conditional).
here is the problem: neither the hidden field nor the label get updated with the new text.
here is code
aspx.cs:
public partial class WebForm3 : System.Web.UI.Page
I have unexpectedly found that I cannot access my data tables from VS 2008. A window comes up saying "The server version is not supported. Only servers up to Microsoft SQL server 2005 are supported". Also, as a consequence I imagine, two web sites which refer to datatable have stopped working.
Has my ISP updated to an SQL version that VS 2008 can't handle ?
The user clicks on a button on a page and as a result he gets a new page send back.
Most times everything is fine now, but sometimes this page needs to be updated within a few seconds but the user don't knows this.
I know I can poll from the client site with reload, but this does not fit here.
I need a kind of push update from server to client ... the action must be initiated from server, not from client ...
I have a table which captures the updated data. I need to generate a report on updated fields.
how to filter the updated data from the table to display in the report.
I'm new to this so i need the sql code or stored procedure to filter and show only the updated data.
Well I have time stamp as well as a column for last changed date.
i need to produce all the fields pertaining to the updated cell in a single cell of the report.
for instance i change the last name of the person - i need to produce the persons firsname , updated lastname, his address and other details in a single cell of a report.
i also need to show the records in both ascending and decending way - like most recent update of the day and first update of the day.
I have a masterPage that has several labels populated by a Global Resource file. For some reason every time I add a entry to the Spanish global resource file and precompile my website and move out the App-GlobalResources.compiled and App_GlobalResources.dll. The changes/Updates do not seem to be reflected on the Prod Web Server. Am I missing a file I need to move to the server? the update is working fine when I run the site locally.
View 1 Repliesi use asp.net and c# to build my web application.i'm trying to display message dynamically using ModalPopup extender.I add the event inside a loop and the message is selected according to my logic.My issue is that the label stays empty, it seems that the set does not take effect, so the popup comes up empty.
the code:
<asp:Panel ID="pnlMsg" runat="server" CssClass="modalPopup" Style="display: none">
<asp:Label ID="lblModalMsg" runat="server" ></asp:Label>
<asp:Button ID="btnOk" runat="server" Text="OK" />
</asp:Panel>
<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server" TargetControlID="hidForModel" PopupControlID="pnlMsg"
[code]...
bool isChecked = ((CheckBox)Gridview1.Rows[e.RowIndex].Cells[e.RowIndex].Controls[0]).Checked;
if (isChecked)
{ chk = 1; }
else
{ chk = 0; }
cmd.Parameters.Add("@check", SqlDbType.Int).Value = chk;
in the above code if i unslect the check box i get ischecked value=false & chk value=0 but on updating in sql tbl the value does not chnage.
I'm trying to develope a collapsible panel control with designer.
I have the following two classes:
[Code]....
and this one:
[Code]....
In fact, the designer class is a copy of a sample class in MSDN and I only tried to customize it to work for me. I'm not sure if all methods are necessary or not.
I have the following two questions:
1- When I use this contrl in design mode, I can add or delete controls to it, in the html view, tags are not updated. so when I close the page and open it again, all changes are lost.
2- I have added this control to the same asp.net project that is using this control. Isn't there any way to have this controil in tool box?
I have a hidden variable and its value is being updated using javascript(client side) which I make a call from server side code. After making the call I am not able to retrieve the updated value from Server side variable. I went through this forum [URL] but not able find a way how to implement functionality with IFRAME. I am trying to call the client side code and retrieve the updated value from server side in page_load event.
View 5 RepliesHere's my scenario:
I'm using the ASP.Net Membership provider, but I don't want to allow system administrators to DELETE any users. Instead, I simply want to mark them as locked out (aspnet_Membership.IsLockedOut) of the system so they can't log in when an administrator assigns them to a role titled "Inactive". Make sense? Right now my trigger isn't throwing any errors, but it's not working either. Here's my trigger (which is on the aspnet_UsersInRoles table):
[Code]....
I have a web app that allows users to update their public facing information (bio, profile pics, etc). Once a user updates a piece of information, it needs to be held "pending" until an authorized admin user "approves" the change. I was thinking that I'd keep a table (called something like PendingHistory) which would hold the "pending" changes, then once approved (which requires TWO admin user to approve), I'll dump this data into the "real" tables that's responsible for displaying information to the public. Is there a way (I'm sure there has to be) to only store those fields that were changed? Some sort of comparison of the original field vs "new" so I don't have to save everything. I was hoping to make it as easy as possible for the admin crew, so that they could just get a view of "pending changes" vs the entire row of data. So basically I need something like this:
September 15, 2010 John Doe requested to change: First Name to Fred; Last Name to Flinstone
[Date Updated] [user] [column name] [column name]
I am using a web application which is recently Converted from vs-2003 to vs-2008.Here whenever i build this application, the related dll in bin folder is not updated. what may be the reason? how can i overcome this? I need this recently modified dll to be used in main project.
View 8 Repliesi am creating a website which should be able to update itself regularly by fetching data from other blogs,etc.
what is the way to do this?
am fairly new to AJAX, but have successfully got my page working in FF and somewhat working in Opera and Chrome.I have made a table, and populated cells of that table with an AJAX call to a sever side script.I am then using those cells in mathematical equations on the client side.In FireFox this works smoothly, In IE it fails completely. IE doesn't see that there is a value to the cell of the table, even though it displays the information in the cell after the AJAX call. Am I doing something wrong to make IE over look the fact that i have changed the DOM? or am I doing something completely impossible in IE?I need a way to let IE know that there is a value in the cell.
View 3 RepliesI have a preferences page that has personal details of users which they are allowed to change. This data then gets put into the database but it has to be an update. My code does not show any errors it just does not update my database at all.
[Code]....
[Code]....
I've got a repeater which is placed inside an updatepanel. When the user enters a new value, the repeater is updated without a postback. Is it possible to get the row that was updated in JQuery so that I can place an effect on it to make the change less subtle? For example, I'd like to fade a new color in on just the row that was changed.
View 3 RepliesI have a user control in page which is effectively a list of links to other site pages. The content are built up by clicking other buttons on the page. I press the 'Save' button and an item is added to the list. The list is contained in session and is limited to 5 items. The control updates session at postback then reloads at prerender to take into account the previous update to session.
When a user selecet one of the links then goes back to the original page via the browser back button the postback state does not reflect changes made. When I look at the source code the prerendered items are not included so its easy to see why the browser reloads the initial page, not the changes page. Is there any reason why pretender does not write out the updated changes?
I have a three step wizard. On the first step I use a repeater to create a series of buttons that an individual can select from. When the user selects one of the buttons the value of the button is saved to session state. They are taken to the next step and shown a similar list of buttons that are based on what they previously selected. Thus, if you choose "Hamburger" you might receive the options of "onion", "lettuce", "tomato" while if you choose "Hot Dog" you might receive "sauerkraut" and "ketchup".Lets say an individual chooses Hamburger. This is saved into session state like so:
Public Sub Button_ItemCommand(ByVal Sender As Object, ByVal e As RepeaterCommandEventArgs)
' ******** Lets pass on the results of our query in LinqDataSource1_Selecting.
Session("food_select") = RTrim(e.CommandName)
Wizard1.ActiveStepIndex = 1
End Sub
Now, this works fine and dandy. But lets say I select hamburger and then realize I'm really hankering for a hot dog. I go back to the first wizard step and click on the hot dog button but when the wizard progresses to the next step I still see the options for hamburgers! The session variable has not been updated.
I have a website and I want to include a "Last Compile Time: XX:XX:XX" in the footer of the website. Is there an automated way to alter the contents of an asp:label at compile time?
View 2 RepliesIs their a wayin sql server 2005 to change some type of setting on a data table so that it can not be updated or inserted into?
My problem is that I have a data table that is somehow being populated by an application. I have looked through all of the stored procs, views, functions and the C# code itself. I can't find out where or how it is populating a certain data table. So I figure if I can somehow make the table non updateable, then I can find out where the insert/update is occuring.
This would all occur in a test environment of course.
during page load itself textbox and dropdownlist is assigned values. when the values are changed later and button is clicked to pass these values to the next fn only the old value is send
protected void Page_Load(object sender, EventArgs e)
{
TextBox1.Text = "before";
ArrayList a = new ArrayList();
a.Add("b");
a.Add("a");
DropDownList1.DataSource = a;
DropDownList1.DataBind();
DropDownList1.SelectedValue = "b";
}
//now in form text box= "before" and droplist=b . if i change the value
abd click the button the new value is not passed
[code]....