Get The DataKeyNames In Aspx In Codebehind?
Mar 14, 2009I need to get the DataKeyNames in codebehind of my ASP.NET application (VB.NET). How can I get that?
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C# - Access Object In Codebehind From Aspx Page?
Sep 24, 2010C# or VB.NET are welcome. I have an <%#Eval("FirstName")%> in the aspx page, I want to replace "FirstName" to <%#Eval(employee.FirstName)%> but "employee" object is instantiated in the codebehind like this:
Public employee As New Employee How can I call this object in the aspx page? Should I can create an "employee" in the aspx? if so, how to do that.
C# - Calling A Codebehind Method From Aspx Page From Gridview?
Nov 23, 2010How do you call a codebehind/class method from a gridview in an aspx page? Also, I need to pass the value of databound column to that method.
<asp:BoundField DataField="Precision" />
<asp:BoundField DataField="MyNumber" DataFormatString="FormatHelper.Format(MyNumber, Precision)" />
ASP.Net Button In Codebehind That Calls Codebehind Function
Jul 27, 2010I'm using Telerik RadControls, in my codebehind I have the following function, a portion of which adds buttons to the footer.
[Code]...
How To Populate GridView.DataKeyNames Constructing Array From Within Loop
Mar 10, 2010I have to set GridView.DataKeyNames(This is really a question about the syntax for a string array, in VB.Net.)I am discovering the PrimaryKey columns names from within a loop, ie:For Each fld As IEntityField In Me.llbDataSource.EntityCollection(0).PrimaryKeyFields'fld.Name ' this is where the column name is stored, so I have to get this into an array Next..[code]So, basically, how does one declare a string array (as required by GridView.DataKeyNames), and then populate the elements of the array from within a loop?
View 3 RepliesPass A Value Bounded With A Button In Form1.aspx To Form2.aspx?
May 2, 2011Im trying to pass a value bounded with a button in form1.aspx to form2.aspx
form1.aspx:
<asp:Button ID="Button1" runat="server" Text="Button" CommandArgument = '<%#Eval("Parking_ID")%>' />
[code].....
Pass Parameter From Page1.aspx To Page2.aspx Via The Session?
Jun 8, 2011I have two aspx pages. I need to send a textbox(record_id) value as a parameter from page1.aspx to page2.aspx to be utilized within a SqlCommand query in the VB code behind page. I would like to pass this parameter using the session. Page1 is a gridview which displays records from a sql datasource and on the edit button click the user is redirected to page2 which populates several textboxes and drop down lists and allows the user to edit the record.
page1.aspx:
<div id="header">
<h1>Page1</h1>
[code]......
Have Page1.aspx Refresh Once Page2.aspx Is Closed?
Feb 22, 2012If Page1.aspx opens Page2.aspx in a window, how can I have Page1.aspx refresh once Page2.aspx is closed?I have a page with data on it and I have a LinkButton set up so the user can edit that data. The LinkButton launches another windowed page with some text fields and a "Save" & "Cancel" button. Once one of those clicks I execute a save and close the window OR just disregard the information and close the window. I was hoping to have the initial window with the data on it refresh once the 2nd window is closed.
View 1 RepliesC# - Broken Link Between Aspx And Aspx.cs Files?
Oct 27, 2010I've had the same problem a couple of times with different ASPX pages after renaming them and I am surprised that I can't find someone else with the same problem on stackoverflow.When I run my ASP.NET C# project, the debugger gives me a message like this one.
Error 5 The name 'txtTitle' does not exist in the current context
It seems that the aspx and aspx.cs files at no longer bound. The only fix I have found for this is to recreate the page and copy/paste my code. how to fix this without recreating the whole thing?
Write The Contents Of B.aspx On A.aspx?
Jan 16, 2009I have two asp pages. a.aspx is layout and b.aspx is content. I want to display the contents of b.aspx inside a <div> on a.aspx. I know with PHP you can do it like so:
//a.php
<html>
<head>
[Code]....
Asp.net - Transfer Textbox1 Value From Default1.aspx To Textbox1 Of Default2.aspx In Hidden Parameters?
Mar 2, 2011I have two webpage in my website namely Default.aspx and Default2.aspx
I have asp.net textbox1 and button1 inside Form tag in Default.aspx page
and i have textbox1 inside form tag in Default2.aspx page
i want when i wanna transfer the textbox1 text of default.aspx page into default2.aspx textbox1 text hidden parameters ... which will not show query string in address bar and transfer value from one page to another..
Unable To Access Textbox Variable Declared In Aspx File From Aspx.vb File
Dec 27, 2011I have following abc.aspx file:
[Code]...
When i try to use this it gives error: txtSearch is not accesible? what am i doing wrong here? This is not complete code just a snippet. But i think it gives an idea what am i trying to do.
How To Redirect To Another .aspx Page On Clicking On A Rectangle On A .aspx Page?
Mar 18, 2011how to redirect to another .aspx page on clicking on a rectangle on a .aspx page? mention the whole program including headers, preferably in vb
View 1 RepliesJquery - Colorbox- Get Value From Popup (Child.aspx) Page To The Parent (parent.aspx) Page?
Jun 27, 2012I have 2 pages. parent.aspx and child.aspx. In parent.aspx, i use colorbox and send some value for the child.aspx to popup.
[code]...
child.aspx will popup and shows ASPxGridView base on the value passing from parent.aspx. User will select the data from ASPxGridView. the selected data need to send back to the parent page. I code it in child.aspx.vb page.My problem is how can i get the value from child.aspx.vb and pass it to parent.aspx ?
.net - Passing Variable From .aspx.vb To .aspx Javascript Variable
Jan 11, 2011How do I pass a variable difined in .aspx.vb to .aspx. I've tried this in the .aspx.vb:
[Code]....
'postcode' is not declared. It may be inaccessible due to its protection level. What am I doing wrong?
Hide Div In Aspx Page And Show Div In Aspx.vb Page?
Mar 15, 2012I have following code in aspx page:
<div id="a" runat="server" style="display:block;">
abc
</div>
[code].....
Store Multiple Id's From First Aspx Page To Next Aspx Page?
Jun 17, 2010i have my first aspx page that has data thatthe user fills in. it is in format of textbox's and at the end of it all the user clicks submit and all data goes in the database. In the database each record gets an ID field. Now when the users clicks submit and goes to the next page, i want the ID's (they could be 1 to 1000+) from the DB that he just inserted and have them available on the second page. how can i take all the id's from page 1 to page 2? can i do it in session?
View 2 RepliesWeb Application With C# Both In Codebehind?
Oct 10, 2009We currently have a asp.net website with some modules developed in VB.Net & some in C# (not just classes but also individual aspx pages and code behind). We figur
View 2 Replies.net - ASP.Net Dropdownlist Within A Detailsview Not Being Set In Codebehind?
Jul 21, 2010I have the following code in my codebehind Page_Load function that sets the default selected value of a dropdownlist in detailsview based on the name of a record returned from a sql data query.Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
[Code]...
Asp.net - Access Selectcommand Using Codebehind?
Aug 12, 2011How can I change my selecommand, and keep it through the remainder of the page (when using pagination, sorting)?I have a page of checkboxes:
<input type="checkbox" name="checkbox_1" />
<input type="checkbox" name="checkbox_2" />
<input type="checkbox" name="checkbox_3" />
<asp:Button runat="server" Id="CustomButton" text="Create Report" PostBackUrl="report.aspx?"/>
Then on report.aspx I want to generate a standard listview based on the selections in the checkbox.
<asp:ListView runat="server" ID="ReportListView" DataSourceID="ReportListViewSDS">
<LayoutTemplate runat="server">
...<asp:PlaceHolder runat="server" ID="itemPlaceHolder" />...
[code]....
Will the changes i make to the sql command in the PreRender function hold when I have applied pagination or sorting to the listview?
Asp.net - Get Output Parameter Of Sql In Codebehind?
Aug 21, 2009My stored procedure is like this.
ALTER PROCEDURE [dbo].[GetImagesByDesignId]
@DesignID bigint,
@RegID bigint,
[code]....
Problem is i want to get datattable as well as imagecount in codebehind.How can i return back datatable and imagecount to codebehind.
Asp.net - Impersonate User In Codebehind?
Dec 22, 2010I'd like to impersonate a specific user in code to perform some file manipulation on a remote machine. The problem I'm having is that I am unable to get impersonation to work. I'm using the code from the Microsoft article found here: How to implement impersonation in an ASP.NET application
I'd like direction on how/where to start the debugging process. Here are my files:
Test.aspx:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Test.aspx.vb" Inherits="TraceFile_Test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[Code]....
I replaced real credentials with myUserName, myDomain, and myPassword for the post.
The web server is a Windows 2008 server running IIS 7. I'm not a server guy, so I don't know where to being the troubleshooting process. Is the issue with the code or server side?
Error - Storyboard Not Available In Codebehind
Dec 9, 2010Why can I not access to the storyboard when using WPF. In Silverlight, the exact same code works.
Codebehind VB
Public Class UserControl1
Private Sub UserControl1_MouseLeftButtonDown(ByVal sender As Object, ByVal e As System.Windows.Input.MouseButtonEventArgs) Handles Me.MouseLeftButtonDown
[code]....
Get Browsers Width In CodeBehind ( C# Or .Net )?
Jun 10, 2010Get Browsers width in CodeBehind ( C# or Vb.Net )
View 2 RepliesGet Browsers Width In CodeBehind?
Oct 15, 2009et Browsers width in CodeBehind ( C# or Vb.Net
View 6 RepliesWhy Isn't Codebehind Recognising The Asp Control Id
Jul 18, 2011I have copy and pasted some VB.NET and some ASP.NET into existing files in my solution from another to fix a common problem. However, the VB isn't recognising the ID of the asp:Panel controls that I've brought over.
<asp:Panel ID="passwordPanel" runat="server" DefaultButton="SaveNewPWD">
passwordPanel.Visible = False
Asp.net - Accessing Listview Itemtemplate From Codebehind?
Sep 2, 2011I'm hoping to dynamically change the number of columns in my ItemTemplate of my ListView:
<asp:ListView runat="server" ID="ReportListView" DataSourceID="ReportListViewSDS">
<LayoutTemplate>
<table>
<tr>
[code].....
Asp.net - Pass Javascript Variable To Codebehind?
Dec 26, 2011Is it posible to get a value from a javascript variable and use it into visual basic code without incrusting value on any control.
View 1 RepliesAsp.net Add Multiline And Rows To Textbox In Codebehind?
Dec 17, 2010I'm using VS 2010 and .net 4. I'm trying to figure out how to make a textbox be multiline and set the rows in codebehind.I'm trying to figure it out for a user control that i'm working on. So in the properties passed through the to user control it will set the textbox to be a multiline or not.
View 1 RepliesCall JS Function From CodeBehind File?
Oct 24, 2011I am having trouble accessing a Javascript function from my code behind file. I need to do this as I am using the GoogleMaps JS API to add markers to a map based on addresses retrieved from my database. I have a function called AddMarker that takes in the address as a parameter, so I need to be able to call that from my code behind file in the page_load function.To simplify the question, how I can I call this javascript function to display an alert with a string passed from my code behind file?:
function hello(message)
{
alert(message)
[code]......