I keep getting an error saying invalid character in asp.net for the following query below, however that error doesnt exist in my pl/sql developer oracle. see code below
[Code]....
I think it has to do with my commit, hence how I do include commit in an update directly in the asp.net side.
i have a problem in executing an sql script [Code]....
the error was : "invalid character"
[Code]....
I have the above error while deploying the svc file via IIS 7 but when I deployed it via VS 2008 everything works ok.note I have checked the web site configuration to map to asp.net 2.0 and added the handler mapping for .svc file in IIS 7 but no luck.
Actually i m working with web service , and it retun me encripted password but it give me error when i run,
XML Parsing Error: reference to invalid character number
Location: http://localhost:2774/EncriptPWD/Service.asmx/EncriptPWD
Line Number 2, Column 47:<string xmlns="http://tempuri.org/">????????A???5??!??`??
I want to update the data using vb.net , my webpage has many dropdownlistlist ,
I got an error when update the dropdown field ,
"Dropdownlist error: SelectedValue which is invalid because it does not exist in the list of items."
having trouble with opening a .aspx page inside of an iframe
currently have the following code
<body>
This is the PARENT FORM
<iframe id="childFrame" name="childFrame" src="TestDefault.aspx" width="100%" height="300" frameborder="0">
<p>Your browser does not support iframes.</p>
</iframe>
</body>
</html>
A name was started with an invalid character. Error processing resource 'file:///C:/Users/Alk/Desktop/IFrame/Test/Default.a...
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
-^ which loads in to the iframe....
I am working on a contact form. i am getting an error below, here is my code:
[Code]....
And here is the error i'm getting:
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: CS0103: The name 'txtEmail' does not exist in the current contextSource
Error:
[Code]....
Line 20: try
Line 21: {
Line 22: MailAddress fromAddress = new MailAddress(txtEmail.Text, txtFirstName.Text + " " + txtLastName.Text);
Line 23:
Line 24: // You can specify the host name or ipaddress of your server
Source File: c:HostingSpacesartofmouldingartofmoulding.comwwwrootcontact.aspx.cs
Line: 22
I get the following error with my app:
The XML page cannot be displayed:
A name was started with an invalid character. Error processing resource "MyPAge"
And yes I search the archives and tried everything including this:
C:WINDOWSMicrosoft.NETFrameworkv2.0.50727aspnet_regiis -u
i am gettign this error
Compiler Error Message:
CS0103: The name 'lblRegion' does not exist in the current context
Source Error:
[Code]....
Line 31: {Line 32: Line 33: lblRegion.Text = dt.Rows[0]["RegionName"].ToString();Line 34: lblCountry.Text = dt.Rows[0]["CountryName"].ToString();Line 35: lblCountryCode.Text = dt.Rows[0]["CountryCode"].ToString();
this is source code:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net;
using System.Xml;
public partial class CSharp : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//Get IP Address
string ipaddress;
ipaddress = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (ipaddress == "" || ipaddress == null)
ipaddress = Request.ServerVariables["REMOTE_ADDR"];
DataTable dt = GetLocation(ipaddress);
if (dt != null)
{
if (dt.Rows.Count > 0)
{
lblCity.Text = dt.Rows[0]["City"].ToString();
lblRegion.Text = dt.Rows[0]["RegionName"].ToString();
lblCountry.Text = dt.Rows[0]["CountryName"].ToString();
lblCountryCode.Text = dt.Rows[0]["CountryCode"].ToString();
}
else
{
}
}
}
private DataTable GetLocation(string ipaddress)
{
//Create a WebRequest
WebRequest rssReq = WebRequest.Create("[URL]xml/" + ipaddress);
//Create a Proxy
WebProxy px = new WebProxy("[URL]+ ipaddress, true);
//Assign the proxy to the WebRequest
rssReq.Proxy = px;
//Set the timeout in Seconds for the WebRequest
rssReq.Timeout = 2000;
try
{
//Get the WebResponse
WebResponse rep = rssReq.GetResponse();
//Read the Response in a XMLTextReader
XmlTextReader xtr = new XmlTextReader(rep.GetResponseStream());
//Create a new DataSet
DataSet ds = new DataSet();
//Read the Response into the DataSet
ds.ReadXml(xtr);
return ds.Tables[0];
}
catch
{
return null;
}
}
}
I lifted some nice code to handle memberships, but I want to add a customer specific field. My issue is how to reference my class from the inline c# code.
[Code]....
The problem is the line csUserProperties.AddNew(intUserId, lngCustomerId); -- I get the error "The name 'csUserProperties' does not exist in the current context. I have <%@ Import Namespace="csUserProperties" %> at the top of the file. I also tried everything with no namespace in the class below.
My ASP.Net app is periodically getting the error 'Cannot find the object dbo."XXXX" because it does not exist or you do not have permissions' when it tries to execute a specific stored procedure that writes to the database. I have seen a few forum posts about this issue but the strange thing is that the method works fine almost all of the time, just every now and then I see it in my error logs. Can anyone tell me why this might works Ok most of the time but occassionally fire the error?
Application is C# using Enterprise Library 4.1 Data Access.
Database is SQL Server 2005
I'd like to connect my Oracle Server Database 11g (in another machine) with the default project of Microsoft Visual Web Developer 2010.
I did :
Start A new Project : ASP.NET Web Application
The design fit very well with my simple needs, so i've modified the css file and some apsx for my project, and i'm trying tu use Oracle instead of SQL-Server
I've downladed ODTwithODAC112012 from the Oracle website, and installed it. First problem i thought that it will recognize Visual Web Developer as a Visual Studio solution, but it doesn't ! so in the Project/Add Class i haven't Oracle.DataAccess
In fact i just want to use the authentification from Oracle to log my user, using my tnsnames.
What i should i do to get it, or do i need to use another way ?
In the Web.config file there's a lots of definition like "provider", that i don't know how to use !! is there a typical way to do with oracle ?
I'm having trouble getting a form working with MVC2. As soon as I change the form element to use 'enctype="multipart/form-data"' I get errors when submitting it. The code I've got creating the form is as follows:
[Code]....
With several form text field and a file upload being the only fields. Nothing too complicated!The action method that handles the form submission is as follows:
[Code]....
It's nothing too complicated either. The code that I've commented out would have inserted the image into the database, but I commented it out to see if it was causing the problem, but it's not.The error I'm getting is as follows:
Server Error in '/' Application.
Invalid character in a Base-64 string.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.FormatException: Invalid character in a Base-64 string.Source Error: [Code]....
Stack Trace: [Code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.4927; ASP.NET Version:2.0.50727.4927
Obviously something is going terribly wrong here, but I'm at a complete loss as to what it is. The form works fine if I get rid of the multipart bit in the form element, but then of course it doesn't upload the image. I also get the error regardless of whether I've actually selected an image to upload, so it's not the actual image causing the error.
i have a scenario where i have to remove the invalid character from price using c# code.i want the regular ex to remove the character or some thing good then this.
For Ex- my price is
"3,950,000 ( Ex. TAX )"
i want to remove "( Ex. TAX )" from the price.my scenario is that. i have to remove the any character from string except number,dot(.), and comma(,)
I have had some issues with processing null values stored in a SQL Server database table that needed to be represented in a DropDownList. Inevitably if the value wasn't there [meaning that any value in the database must match one of the values in the DropDownList otherwise] you would get the following error:
'DropDownList' has a SelectedValue which is invalid because it does not exist in the list of items
My earlier solution to this problem was to not allow null values resulting in making sure that all fields had default values, and that all DropDownList boxes were equipped with and entry called "Select this" or some such nonsense. Of course this value would also be the default value in said field, which even I would have to admit, looked quite stupid. Enter my co-worker and classic ASP guy who insists that null values are OK in a database (I tend to come from the "No Null values allowed camp.") One look at my code, which looked like this:
Code:
<asp:DropDownList ID="JointType" runat="server"
SelectedValue='<%# Bind("JointType") %>'>
<asp:ListItem>Select Joint Type</asp:ListItem>
<asp:ListItem>Mechanical</asp:ListItem>
<asp:ListItem>Push</asp:ListItem>
</asp:DropDownList>
Prompted him to say "Why aren't you doing that this way?", where "this way" looks like the following:
Code:
<asp:DropDownList ID="JointType" runat="server"
SelectedValue='<%# Bind("JointType") %>'>
<asp:ListItem Value="">Select...</asp:ListItem>
<asp:ListItem>Mechanical</asp:ListItem>
<asp:ListItem>Push</asp:ListItem>
</asp:DropDownList>
This causes a "Select..." to be displayed in the DropDownList when a null value is found in the database.
got this error trying to view my WebSite.A name was started with an invalid character. Error processing resource 'http://localhost/lala/'. Line 1, Position 2
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"
-^
The virtual directory I'm creating with all default setting. Later tryed to give full access, but it did nothing.Used an emty Web application and Web Site projects and got the same error. I'm using MSVS 2010 RC with ASP.NET 4.0.
I found this code on this site in another thread and tried it. I am passing a string of a web url such as [URL] .... and it gives me this error. How can I pass in the URL without this error?
Code:
Private Sub saveURLToImage(ByVal url As String)
If Not String.IsNullOrEmpty(url) Then
Dim content As String = ""
Dim webRequest__1 As System.Net.WebRequest = WebRequest.Create(url)
Dim webResponse As System.Net.WebResponse = webRequest__1.GetResponse()
[Code] ....
I am attempting to load a page to edit previously saved info from a SQL2008R2 database. When a drop down index changes, it is supposed to load the existing data from a table. Most fields work OK, but drop down lists throw the error. The list is bound to a different database and table from the existing data that is to be edited (if that makes sense). So, when the data is called for editing, that comes from tableB. The drop down list is bound to a different data source, tableA. When the initial data entry was done, the item exists in the table, so I fail to see why this error is thrown. There are many dealing with this symptom, and I have tried many proposed solutions with no good result. Here's the code that retrieves the data and throws the error...
ASPX code:
Code:
Product Brand Name: <asp:DropDownList ID="product" runat="server" AppendDataBoundItems="True" DataSourceID="SqlDataSource19" DataTextField="Brandname" DataValueField="Brandname" AutoPostBack="true"><asp:ListItem> </asp:ListItem></asp:DropDownList>
The SQLDataSource19 is from tableA.
VB:
Protected Sub DropDownList6_SelectedIndexChanged(sender As Object, e As EventArgs) Handles DropDownList6.SelectedIndexChanged
Dim conn As New SqlConnection("Data Source=server;Initial Catalog=database;User ID=user;Password=password")
Dim cmd As New SqlCommand
Dim reader As SqlDataReader
[Code] ....
The data is bring called from tableB. The error is getting thrown on the product.selectedvalue line..I think I understand the problem, but I am not sure how to resolve it.
My application is very big one. I m getting this error. I dont know where it is throwing.
I m unable to find this error. Can anyone help me and tell me the scenarios when will this exception comes.
The Stack Trace is throwing this message
System.Convert.FromBase64String(String s) at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) at System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) at System.Web.UI.Util.DeserializeWithAssert(IStateFormatter
formatter, String serializedState) at System.Web.UI.HiddenFieldPageStatePersister.Load()
I am using a Strored procedure which inserts data in to global temporary table and returns the result sets to Client. when i execute procedure from SQL Plus its working.where whene dataadapter.fill command is executed Invalid ROWID exception Is thrown.
View 2 RepliesI am gettng the above error when I am using the Cascading Dropdown list in a DNN application. Everything works 100% until I try to post the form to the db then the error is thrown.I have attached the relevent code
[Code]....
I have .Net web application which connects to Oracle 10g database. I want to check for space availibility before creating Indexes. Also if space is not sufficient then I would like to send an Email message to admin. How to do that from .Net web application?
View 2 RepliesI have a 2007 excel addin app (VS2005) which calls a web service (also developed in VS2005). When the webservice returns a large amount of data I get the following exception
System.InvalidOperationException: There is an error in XML document (1, 14493956). ---> System.Xml.XmlException: ' ', hexadecimal value 0x1C, is an invalid character. Line 1, position 14493956.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
[code]...
Since installing the security patch for the ASP.NET Oracle Padding vunerability any user that was keeping themselves logged in to our site is getting error messages when hitting any page.
The errors logged on the server are
System.Web.UI.ViewStateException: Invalid viewstate.
Client IP: xxx.xxx.xxx.xxx
Port: 55796
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9) Gecko/2008052906 Firefox/3.0
ViewState: l4nsXEvWcOwlDpmdbxw916bpHoPiqdBP7Syb+zCQAv44xv/r3oLtETKTL28/Gts6
Referer: Path: /product/4795/fender-usa-deluxe-stratocaster-mn-olympic-white-pearl
With custom errors switched off a user sees the following information
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace: [ViewStateException: Invalid viewstate.
Client IP: xxx.xxx.xxx.xxx
Port: 3588
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.5; .NET CLR 2.0.50727; OfficeLiveConnector.1.3; OfficeLivePatch.0.0; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
ViewState: s0toPCu7bxkB7a3G+KTxawY3ILf1qunZyIqNBKg8xSoqY2BkWIUCJAHKFKo2RnJw
Referer:
Path: /]
[HttpException (0x80004005): Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.]
System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +118
System.Web.UI.ViewStateException.ThrowMacValidationError(Exception inner, String persistedState) +13
System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +238
System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) +5
System.Web.Mvc.AntiForgeryDataSerializer.Deserialize(String serializedToken) +90
to delete all cookies and log back in, but obviously an average user, won't know to do this and I'm worried they will just think our site is broken.
I have a statement like this;
insert destinationtable(col1,col2,col3)
select col,col2,col3
from sourcetable t1
where not exists(select * from destinationtable t2 where t1.col1 = t2.col1)
I would like to insert into destinationtable which is MS SQL and the sourcetable is Oracle. Is there a way to do this?