I worte a code with for loop in c# and how I want to run it in an VB.net application but it gives me an error.
This is my working C# code :
foreach (var email in users)
{
email_address = email.email;
}
This is my code where I am getting an Error.
For Each email As var In users
email_address = email.email
Next
The Error is type Var is not Defined.
im getting an error converting this IP to string
[Code]....
{
i want to bind my table to the datagridview in VB.net windows form (not in asp.net). but when i try to bind and run the applicatiion i got the following error "syntax error converting datetime from character string". my table contains two date filed"pdate","date" which contains the date in the followingg format"2010-02-01 00:00:00.000 i want to bind this date fileds to datagrid view.
View 2 RepliesThis is the Firefox error console window when I clicked on any page.
Error: Sys.WebForms.PageRequestManagerServerErrorException: Conversion failed when converting from a character string to uniqueidentifier.
Source File:
[URL]
And here's the aspx code:
[Code]....
And here's the RowCommand method:
[Code]....
Her'es the SQLDataSource adapter control:
[Code]....
I am trying to insert a value in database from a dropdownlistddlvaue = 10.00 - 11.00in db asstarttime=10:00:00endtime=11:00:00using split function
string dropdownvalue = ddlduration.SelectedItem.Text.ToString();
string et = dropdownvalue.Split('-')[1].ToString();
endtime = et.Split(' ')[1].ToString();
starttime = dropdownvalue.Split(' ')[0].ToString();
I am joining date value + time value in the query uisng('" + datevalue + "' + ' ' + '" + starttime + "')
'2014-05-15' + '16.00' --> to get 2014-05-15 16:00:00
it is getting inserted successfullybut while selecting and viewing it from the database I am getting error as,
"Arithmetic overflow error converting expression to data type datetime"
If i mannually enter the date in db it is workingmanuall value=2014-09-30 14:00query value =2014-09-30 14:00
both are same but error is only occuring for query inserted value
I am unable to convert JSON string to .net object in asp.net. I am sending JSON string from client to server using hidden field (by keeping the JSON object.Tostring() in hidden field and reading the hidden field value in code behind file)
Json string/ Object:
[[{"OfferId":"1","OrderValue":"11","HostingTypeID":"3"},
{"OfferId":"1","OrderValue":"11","HostingTypeID":"3"},
{"OfferId":"1","OrderValue":"11","HostingTypeID":"3"},
{"OfferId":"1","OrderValue":"2","HostingTypeID":"3"},
[Code]....
While converting i am getting following error:
Expecting element 'root' from namespace ''.. Encountered 'None' with name '', namespace ''.
this code is giving me error:
error in converting datatype nvarchar to bigint this is my table values:
@customer_first_name nvarchar(50),
@customer_last_name nvarchar(50),
@customer_address nvarchar(max),
@gender nchar(10),
@date_of_birth datetime,
@customer_email_id varchar(50),
@customer_occuption varchar(50),
@customer_phone_number Bigint,
@nominee_name nchar(50),
@customer_id nvarchar(50),
@account_type nvarchar(50),
@account_number nvarchar(50),
@transfer_access_code nvarchar(50),
@account_balance Bigint,
@pin_code BigInt,
@nationality nvarchar(50),
@password nvarchar(50)
lblAmount.Text = HFamount .Value ;
int balamount = Convert.ToInt32(lblAmount.Text);
int Cpincode = Convert.ToInt32(txtpincode.Text);
long phone = Convert.ToInt64(txtphone.Text);
string cust_id = CUSTOMER_ID_GENERATOR();
string strconstring = ConfigurationManager.ConnectionStrings["ONLINE_BANKING2_ConnectionString"].ConnectionString;
SqlConnection mycon = new SqlConnection(strconstring);
mycon.Open();
SqlCommand cmdRegister= new SqlCommand(sqlquery,mycon);
cmdRegister.Parameters.Add(new SqlParameter("@customer_first_name",txtcustname.Text.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@customer_last_name",txtcustlastname.Text.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@customer_address",txtAddress.Text.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@gender", rbtngender.SelectedItem.Value.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@date_of_birth", txtDOB.Text));
cmdRegister.Parameters.Add(new SqlParameter("@customer_email_id", txtemail.Text.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@customer_occuption", txtcustoccupation.Text.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@customer_phone_number", phone));
cmdRegister.Parameters.Add(new SqlParameter("@nominee_name", txtnominee.Text.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@customer_id", cust_id));
cmdRegister.Parameters.Add(new SqlParameter("@account_type", accType.SelectedItem.Value.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@account_number", ACCOUNT_NUMBER_GENERATOR()));
cmdRegister.Parameters.Add(new SqlParameter("@transfer_access_code",Transfer_code()));
cmdRegister.Parameters.Add(new SqlParameter("@account_balance", balamount));
cmdRegister.Parameters.Add(new SqlParameter("@pin_code", Cpincode));
cmdRegister.Parameters.Add(new SqlParameter("@nationality", DropCountry.SelectedItem.Value.ToString()));
cmdRegister.Parameters.Add(new SqlParameter("@password",txtpasswd2.Text.ToString()));
cmdRegister.ExecuteNonQuery();
mycon.Close();
I faced a problems that after converted a old program from asp.net 1.1 to asp.net 2.0 it display the following error,
CS0433: The type 'ASP.DataGridPagingControl' exists in both 'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files smo8f39c19aea2b217App_Web_otcbkd2c.dll' and 'c:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary
ASP.NET Files smo8f39c19aea2b217App_Web_urowyvuj.dll'
I had search from google about this error and try a lot of solution but still getting the error.
I had tested the following solution
1.) Delete the temp folder in C:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files and rebuild the project
2.) Double check did any duplicate files name and dll in the same folder.
3.) remove dll files in bin folder manually and rebuild the project.
While I am converting datalist to pdf it diplays below error:
Control 'DataList1_ctl00_RadioButton1' of type 'RadioButton' must be placed inside a form tag with runat=server.
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: Control 'DataList1_ctl00_RadioButton1' of type 'RadioButton' must be placed inside a form tag with runat=server.
Source Error:
Line 52: StringWriter sw = new StringWriter();
Line 53: HtmlTextWriter hw = new HtmlTextWriter(sw);
Line 54: DataList1.RenderControl(hw);
Line 55:
Line 56: StringReader sr = new StringReader(sw.ToString());
Code :
protected void Button1_Click1(object sender, EventArgs e) {
Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition", "attachment;filename=Respiratory.pdf");
Response.Cache.SetCacheability(HttpCacheability.NoCache);
StringWriter sw = new StringWriter();
[Code] .....
Here is the code:
[code]....
After I try to test the page, I am getting the following error:
System.Data.SqlClient.SqlException:
[b]Error converting data type nvarchar to float. [/b]
[code]....
I have a feedback page with rating controls and I use a stored procedure to insert the record using C#
I get an error when I try to insert about conversion.
[Code]....
I have 20 ratings and a textbox I think the error is with the last parameter @Overall
it displays on the page as 4.9 in a label control, it is previously calculated in the Calculate_Ratings(), and it is declared as a decimal, I have also tried it declared as double. My column is declared decimal(1,1) in sqlDatabase
The Error says
System.Data.SqlClient.SqlException: Error converting data type numeric to decimal. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException
Reliability Rating What is this?
Were we there on the date and times scheduled?
Rating 5 = Perfect
Rating 1 = Very Unreliable
I am getting object refernce error at line:if (Session["Tax"].ToString() == "9")
protected void Page_Load(object sender, EventArgs e)
{
if (Session["Tax"].ToString() == "9")
{
lblTax.Text = Session["Tax"].ToString();
}
else
{
lblTax.Text = "0";
}
}
Is anything wrong I have done?
I got this error in a project I did a while back. I think this was a web site project that i converted to a web app project. This was a while ago. This is an app I'm trying to run on my local machine. I'm not using IIS.
Does anyone know what this means?
Error 2
It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.
C:UsersKristDocumentsVisual Studio 2008ProjectsWeb AppsKrist Woodard .net tabbedWebApplication1WebApplication1Web.config 46
I get the following error "Conversion failed when converting the varchar value ' (' to data type int." when executing this code
View 2 RepliesI have 1,2,3,4,5,6,7,8,9 stored as nvarchar inside Level in my db.
I then have a dropdownlist with values 1,2,3,4,5,6,7,8,9. When a user makes a selection (i.e 1) (Level.SelectedValue.ToString). This builds an sql query via a param like this:
"Select things From MBA_EOI Where level = 1"
When I run the select I get the following error:
Syntax error converting the nvarchar value '1,2,3,4,5,6,7,8,9' to a column of data type int.
I was under the impression that I was dealing with an Nvarchar field and the selected value as string, where does the int conversion come in?
p.s I have also tried Level.SelectedItem.ToString
when i am trying to uedit my recods in gridview this error is coming. I am using SQLDatasource with gridview and for edit purpose i am using stored procedure. I have manually executed the SP and its woring fine. my SP is here
[Code]....
and my SQLDataSource is here
[Code]....
and gridview is here
[Code]....
This is the code i have used to get LocationID from database with MerchantID. I am getting an exception from Fill dataset part. The error is Error converting data type varchar to bigint.
public DataSet getLocationID(long MerchantID)
{
//long LOCID = null;
try
{
SqlParameter[] parameters = new SqlParameter[]
{
new SqlParameter("@merchantID",MerchantID)
};
string strCommandText = "Select LocationID from Merchant_Location where MerchantID ='@merchantID' order by LocationID ASC";
Debug.WriteLine(strCommandText);
DataSet pds = new DataSet();
SqlHelper.FillDataset(DbConnString, System.Data.CommandType.Text, strCommandText, pds, new string[] { "LocID" }, parameters);
return pds;
}
catch (Exception ex)
{
//LogError("Error Occurred When Retrieving LocationID: " + MerchantID.ToString(), ex);
return null;
}
}
I have a query in SQL Server 2008:
[Code]....
Everything looks fine but I keep getting the error: 'Conversion failed when converting the nvarchar value 'xxxx' to data type int... where xxxx is the the value of @Query.
I am using an adapter to get a list with IN where clause as:
[Code]....
I passed the parameter, CatIDList, with string value 1, 2, 3, 4, 5
However, it returns error of Error converting nvarchar value.
we are using transactional replication on an sql 2008 server. we try now to add a table to the replication that only consists of 1 culomn of type date and we insert the dates to the table. when we then create the replication we are getting an error on the creation of the snapshot. here is the create table with the insert dates:
USE [Product]
GO
/****** Object: Table [TimeSlices].[BaseDate] Script Date: 05/03/2010 15:52:24 ******/
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[TimeSlices].[BaseDate]') AND type in (N'U'))
DROP TABLE [TimeSlices].[BaseDate]
GO
USE [Product]
GO
/****** Object: Table [TimeSlices].[BaseDate] Script Date: 05/03/2010 15:52:24 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [TimeSlices].[BaseDate](
[TargetDate] [date] NOT NULL,
CONSTRAINT [PK_BaseDate] PRIMARY KEY CLUSTERED
(
[TargetDate] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
INSERT INTO [TimeSlices].[BaseDate] SELECT TargetDate FROM [TimeSlices].UDF_GetTravelDateRange(GETDATE()-2 , GETDATE()+1000)
attached is the UDF:
[Code]....
this is the add article:
use [Product]
exec sp_addarticle @publication = N'Product$(QuoteNumber)', @article = N'BaseDate', @source_owner = N'TimeSlices', @source_object = N'BaseDate', @type = N'logbased', @description = null, @creation_script = null, @pre_creation_cmd = N'drop', @schema_option =
0x000000000803509F, @identityrangemanagementoption = N'manual', @destination_table = N'BaseDate', @destination_owner = N'TimeSlices', @vertical_partition = N'false', @ins_cmd = N'CALL sp_MSins_TimeSlicesBaseDate', @del_cmd = N'CALL sp_MSdel_TimeSlicesBaseDate',
@upd_cmd = N'SCALL sp_MSupd_TimeSlicesBaseDate'
GO
this is the error we get:
Message: Query for data failed
Stack: at Microsoft.SqlServer.Replication.Snapshot.SqlServer.NativeBcpOutProvider.ThrowNativeBcpOutException(CConnection* pNativeConnectionWrapper)
at Microsoft.SqlServer.Replication.Snapshot.SqlServer.NativeBcpOutProvider.BcpOut(String strBcpObjectName, String strBcpObjectOwner, String strBaseBcpObjectName, Boolean fUnicodeConversion, String strDataFile, String strLoadOrderingHint, String strWhereClause,
Boolean useTableLockHint, Int32 bcpFileFormatVersion)
at Microsoft.SqlServer.Replication.Snapshot.SqlServer.BcpOutThreadProvider.DoWork(WorkItem workItem)
at Microsoft.SqlServer.Replication.WorkerThread.NonExceptionBasedAgentThreadProc()
at Microsoft.SqlServer.Replication.AgentCore.BaseAgentThread.AgentThreadProcWrapper() (Source: MSSQLServer, Error number: 0)
Message: Conversion failed when converting date and/or time from character string.
Stack: (Source: MSSQLServer, Error number: 241)
why we are getting the conversion error on the snapshot creation?
I recently converted a web application of ours to VS 2008 so that we could upgrade to .net 3.51 framework.
I have been making some changes to the layout, to take advantage of ajax and minimize the amout of data needing to be loaded and the number of postbacks processed.
The problem I am having is when I try to save the data.
The page postback calls a local Sub which reads the form data into local variables and then passes these variables to our assembly.
The primary assembly has 70 parameters which are used to populate one of the tables in our database.
So I have 70 local variables just for this call plus a variable reference to the output of the assembly which contains a property for each of the columns in the associated database record.
There are some additional assemblies called to update other tables so, in all there are 121 locally defined variables in this sub.
Bear in mind that this sub is called from the page load event which has 93 of it's own locally declared variables.
Here is what is happening, when I run the code I am using cdate() to convert the value of a text box to datetime and pass it to my assembly. When doing so it throws a conversion error.
So I created a local datetime variable and converted the value of the control to the datetime and passed the variable to the assembly.
No more error, but the proc did not save the data as it was supposed to.
What I noticed in debugging, on the locals tab, is that every local datetime variable displayed the following message:
Cannot evaluate expression because we are stopped in a place where garbage collection is impossible, possibly because the code of the current method may be optimized
I also noticed that on the watch window the same message would display if I attempted to reference any of the datetime controls on the form.
There are only 3 variables and 3 datetime controls that appear to be affected. the controls are all html input boxes. Every other variable and control on the form behaves normally and I can see their values while debugging, it is just these six that are exhibiting the problem, whats more is that they are not new controls to the form.
i have set the type of a column in a table numeric(6,2) but when i insert a value above 9999,99 i get the error
"Arithmetic overflow error converting numeric to data type numeric."
Do you know whats wrong??
ofc thats all through visual studio for an asp site thats why im posting here
I want to change one of my table columns data type. Now the column data type is varchar and i want to change it to float. Updated all the column data to numeric and tried to convert the datatype with the following syntax
alter table vibration_values alter column dis_v float
but getting the error as
Error converting data type varchar to float.
The statement has been terminated.
Suprisingly every thing worked well in sqlserver 2005 and not working in sqlserver 2000.
how can in sql server show two columns as one column.. one of them is nvarchar and the other is int from two tables i have did this but it give error
select depart.depart_name+input_comp.no_of_depart as department,dbo.depart.depart_id from dbo.depart inner join dbo.input_comp on dbo.depart.depart_id=dbo.input_comp.depart_id group by depart.depart_name,dbo.depart.depart_id,input_comp.no_of_depart
the depart_name is nvarchar datatypeand the no_of_depart is int datatype
the error is
Conversion failed when converting the nvarchar value to data type int.
I'm getting the following error base on dropdownlist selectindexchanged: error converting data type nvarchar to bigint
Below is my dropdownlist code:
Protected Sub ddlTaxName_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ddlTaxName.SelectedIndexChanged
Dim strConnString As String = ConfigurationManager.ConnectionStrings("BytConnectionString").ConnectionString()
Dim strQuery As String = "select TaxName, [Rate(%)] from Sale_Tax where" & " TaxID = @TaxID"
Dim con As New SqlConnection(strConnString)
[Code] .....