Web Forms :: Value Of Type "Integer" Cannot Be Converted To "System.IntPtr"
Oct 12, 2010I am receiving an error with a line of code I have learnt from a tutorials site (after converting it from C# to VB):
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Feb 26, 2010We are using visual studio 2005 and SSMSE for this project. I had already created some pages which is capable of inserting and updating the values on the sql server. After inserting and updating it will redirect to another page to view the result. When I add a homepage, something just mess up. When I insert a new items for the table, it prompts a message, DBnulls cannot be converted to type integer. When I try to check at the sql tables, the data was inserted but I was not able to view the result on the other page.
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Nov 4, 2010get error in the header after this
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Error 6 Value Of Type 'String' Cannot Be Converted To 'System.Web.UI.Control' - How To Fix It
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This is the error message generated:
Error 6 Value of type 'String' cannot be converted to 'System.Web.UI.Control'.
This is the coding using VB Scripting
Code:
[code]....
DataSource Controls :: Value Of Type 'System.Data.DataRow' Cannot Be Converted To 'dataRow'
Mar 28, 2010I have taken a DataTable control and have added colums to it. Now i want to add rows to that DataTable but when i am trying to create a DataRow of DataTable, an error is generated, showing "Value of type 'System.Data.DataRow' cannot be converted to 'dataRow'".
exact coding that i have written is as follows:
[Code]....
So, where i am getting wrong?
Web Forms :: Error "value Of Type System.web.ui.webcontrols.listbox Cannot Be Converted To Myprojectname.listbox" In Vs 2008
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Dim txtMyPercent
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label.text=txtMyPercent
insert into(txtmypercent)
This peice of code, works perefect while runs via Visual Studio 2010, however after publishing, numbers are converted to integer. Thus it can't be inserted into Sql server database .... Server OS: Windows 2003 x64 IIS: 6 .Net Framework: 4.0
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Forms Data Controls :: Unable To Cast Object Of Type 'System.DBNull' To Type 'System.String'.
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View 6 RepliesWeb Forms :: Unable To Cast Object Of Type 'System.DateTime' To Type 'System.String'
Nov 10, 2010[Code]....
Above is my code. The error I'm get is, Unable to cast object of type 'System.DateTime' to type 'System.String'.
The column "To" and column "Subject" are strings and column "Receive" is DateTime. I can't made any changes in the database, so I need to write some code to handle casting a string to datetime or if statement as a work around.
Web Forms :: Unable To Cast Object Of Type System String To Type System Byte
Feb 20, 2013Unable to cast object of type 'System.String' to type 'System.Byte[]'....
on line #2
private void download(DataTable dt) { Byte[] bytes = (Byte[])dt.Rows[0]["FileData"];
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DataSource Controls :: The Given Value Of Type String From The Data Source Cannot Be Converted To Type Datetime
May 19, 2010I have this error "The given value of type String from the data source cannot be converted to type datetime of the specified target column." when I used sqlbulkcopy to do the transaction
Here is my code:
[code]....
Error In ScriptResource.axd: "Object Of Type 'Sys.Extended.UI.AccordionBehavior' Cannot Be Converted To Type 'Sys.UI.Behavior'
Oct 14, 2010I have an asp.net web site where I'm trying to resolve what looks like a problem with ASP.NET AJAX:
Microsoft JScript runtime error:
Sys.ArgumentTypeException: Object of
type
'Sys.Extended.UI.AccordionBehavior'
cannot be converted to type
'Sys.UI.Behavior'. Parameter name:
instance
I've googled around a lot, and looked at the code presented (see below, no idea what it means) but no luck.
I've tried changing scriptmanger scriptmode to release, and a bunch of other things too.
Details:
Visual Studio 2010
ASP.NET 4.0
Ajax control toolkit 4.0
jQuery 1.4.2
jQuery UI 1.8.5
JS Code the error occurs in, inside ScriptResource.axd:
dispose:function()
{
var c=this;
b.UI.Behavior.callBaseMethod(c,eb); --------- this line
var d=c._element;
if(d)
{
var f=c.get_name();
if(f)
d[f]=a;
var e=d._behaviors;
Array.remove(e,c);
if(!e.length)
d._behaviors=a;
delete c._element
}
}
Declaration of accordion control:
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="atlas" %>
(snip)
<atlas:Accordion ID="menu" runat="server" SelectedIndex="0"
ContentCssClass="accordionContent" FadeTransitions="true" FramesPerSecond="30"
TransitionDuration="250" AutoSize="None" Width="270">
</atlas:Accordion>
*Update: *
Added accordion control declaration as requested, is there anything else I can add that could be useful?
Does anyone have any idea about this error at all - am I right in thinking it's MS AJAX not playing nicely with other javascript (probably jQuery UI) on the page?
AJAX :: Object Of Type Sys.UI._Time' Cannot Be Converted To Type Sys.UI._Timer?
Sep 7, 2010I have a main page with several menu choices, one of which launches an ajax enabled window. The following pattern occurs:If I:
1) Launch site
2) Select menu choice listed on master page that is not ajax enabled
3) Select menu choice that launches ajax enabled popup.
4) close pages
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Jan 22, 2010I get the error - Conversion from type 'DBNull' to type 'Integer' is not valid. - on the line.....
Dim newid As Integer = e.Command.Parameters("@latestRowId").Value.........in vb code behind.
I have the identical code for another page with the exception of the field names and it works fine. The only thing I did differently, as far as I know, is I copied the asp and code behind from the page that works into this page and manually changed the field and table names. I don't know what the problem is. Does anyone see any problems?
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Jan 2, 2010I want to do paging the API Membership without using the datacontrols, but I get this error "Unable to cast object of type '<TakeIterator>d__3a`1[System.Char]' to type 'System.Collections.IList'." when I do this,
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Databases :: Retrieving From OdbcDataReader / Unable To Cast Object Of Type 'System.Byte[]' To Type 'System.String'
Feb 16, 2010I have defined an ODBC Command and ODBCdatareader as follows
OdbcConnection myConnection = new OdbcConnection(connectionString);
OdbcCommand myCommand = new OdbcCommand();
myCommand.Connection = myConnection;
myCommand.CommandText = "select UOPGM from GREG.TUSROPTF";
OdbcDataReader myReader;
myConnection.Open();
myReader = myCommand.ExecuteReader();
When I try to retreive from the reader as follows:
while (myReader.Read())
{
string someString = myReader["UOPGM"];
lstNames.Items.Add(someString);
}
I get the following error
Error reading the database. Unable to cast object of type 'System.Byte[]' to type 'System.String'."
I have also tried string someString = (string)myReader["UOPGM"]; to no avail
DataSource Controls :: Unable To Cast Object Of Type 'System.DBNull' To Type 'System.String'
May 28, 2010I am trying to write a table output from SQL database to a gridview/ Data List through an Object Data Source. I am a new starter and your help will be useful.
public List<Staff> GetStaff()
cmd.CommandType =
SqlConnection con =
new
SqlConnection(connectionstring);SqlCommand cmd =
new
[code]...
Fluent Nhibernate System.ApplicationException : For Property 'Id' Expected '1' Of Type 'System.Int32' But Got '2' Of Type 'System.Int32'
Jul 6, 2010I am writing unit tests for fluent Nhibernate, when I run the test in isloation it passes, but when I run multiple tests. or run the test more than once it starts failing with the message below System.ApplicationException : For property 'Id' expected '1' of type 'System.Int32' but got '2' of type 'System.Int32'
[TextFixture]
public void Can_Correctly_Map_Entity()
{
new PersistenceSpecification<UserProfile>(Session)
.CheckProperty(c => c.Id, 1)
.CheckProperty(c => c.UserName, "user")
.CheckProperty(c => c.Address1, "Address1")
.CheckProperty(c => c.Address2, "Address2")
}
Unable To Cast Object Of Type 'System.EventArgs' To Type 'System.Web.UI.WebControls.FormVi
Nov 24, 2010Protected Sub FormView1_ItemCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewCommandEventArgs) Handles FormView1.ItemCreated
Causes Unable to cast object of type 'System.EventArgs' to type 'System.Web.UI.WebControls.FormViewCommandEventArgs'.
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ADO.NET :: Unable To Cast Object Of Type System.Guid To Type System.String?
Sep 17, 2010[Code]....
System.InvalidCastException was unhandled by user code
Message=Unable to cast object of type 'System.Guid' to type 'System.String'.
Source=System.Data.Linq
System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execut
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Aug 23, 2010Why am I getting this error on line:
sp.Price = Convert.ToDecimal(collection.GetValue("Price"));
sp is :
SPecials_Templates sp = new SPecials_Templates();
SPecials_Templates Defined:
[MetadataType(typeof(SPecials_TemplatesMetaData))]
public partial class SPecials_Templates
{
public class SPecials_TemplatesMetaData
{
[ScaffoldColumn(false)]
public object Key { get; set; }
[StringLength(50)]
public object Template_Name { get; set; }
[StringLength(12)]
public object Headline { get; set; }
[StringLength(12)]
public object headline2 { get; set; }
[StringLength(160)].......
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Aug 20, 2010I am getting error message: The value '31/12/2050' of the MaximumValue property of 'RangeValidator1' cannot be converted to type 'Date'
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Web Forms :: Value Of 'Byte' Cannot Be Converted To 'System.Data.Linq.Binary'?
Jun 28, 2010I am trying to get the following code behind to store a file in a datbase using Linq (with *dbml). I am getting an intellisense error in my "For each" loop the says the following":Value of 'Byte' cannot be converted to 'System.Data.Linq.Binary'I have been searching for awhile, but I can't seem to find a solution that has worked for me yet.
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