Hi,
I'm working on both VWDEE and VBEE and, in each, when I try to add a database diagram I get the following message (after the 'Do you want to create required objects' prompt) 'Invalid Class String'.
Any ideas?
I'm running a DTS package from VB, it works great on my development machine. When I distribute the app to a clean client, I get a DTS error:
DTSStep_DTSDataPumpTask_1
Invalid Clss string
-2147221005
sqldts.hlp 700
I'm obviously connecting and executing the package correct, but I can't track down this error. The installation includes dtspkg.dll, dtspkg.rll, dtspump.dll, dtspump.rll, which are all registered. The username and password are hard code set in the package object before I execute it, so security should be the same.
Any suggestions on how to solve or track down this problem?
When trying to migrate a DTS package to SSIS Package ,
it gives error :
Erro : Invalid Class String
Please suggest .
Thanks in advance !!
Hi, Sorry to be cross-posting, but I'm not getting much response to this...
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=807314&SiteID=1
...which I don't even think is in the right forum anyway. can anyone help?
Basically, I get a error box saying "Invalid class string" in Enterprise Manager whenever I try to run a query.
I'm having a problem creating a Database diagram in SQL Server Management Express.
After Asking me to install the tools needed to create the diagram (and I say yes), when i try to create the diagram it throws up an error message:
"Invalid class string"
(MS Visual Database tools)
-----------------------------
Program Location:
at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
at Microsoft.SqlServer.Management.UI.VSIntegration.Editors.VirtualProject.Microsoft.SqlServer.Management.UI.VSIntegration.Editors.ISqlVirtualProject.CreateDesigner(Urn origUrn, DocumentType editorType, DocumentOptions aeOptions, IManagedConnection con)
at Microsoft.SqlServer.Management.UI.VSIntegration.Editors.ISqlVirtualProject.CreateDesigner(Urn origUrn, DocumentType editorType, DocumentOptions aeOptions, IManagedConnection con)
at Microsoft.SqlServer.Management.UI.VSIntegration.Editors.VsDocumentMenuItem.CreateDesignerWindow(IManagedConnection mc, DocumentOptions options)
---------
Microsoft SQL Server Management Studio Express 9.00.3042.00
Microsoft Data Access Components (MDAC) 6.0.6001.18000 (longhorn_rtm.080118-1840)
Microsoft MSXML 3.0 4.0 5.0 6.0
Microsoft Internet Explorer 7.0.6001.18000
Microsoft .NET Framework 2.0.50727.1434
Operating System 6.0.6001
I have tried uninstalling/reinstalling various components, and then all visual studio express components. Going back to a restore point and re-installing everything. No joy, I keep getting the same error message. I am using Vista HP, SP1.
Any Ideas?
ms design tools invalid class string - error
i use windows XP WITH SP-2 , SQL SERVER 2000 WITH SERVICE PACK 4, VISUAL STUDIO 6 WITH SP5, .NET 2.0,
VS2005.
I AM CURRENTLY GETTING THE ERROR WHEN I USE ENTERPRISE MANAGER IN SQL SERVER 2000.
WHEN I SELECT A PARTICULAR DATABASE AND A TABLE, AND WHEN I SELECT THE DATABASE DIAGRAM AND TRY TO CREATE A NEW DATABASE DIAGRAM, I GET THE ABOVE ERROR
We recently upgraded our SQL Server 2000 to SP4 and are now getting the following error whenever we try to open up Site Diagrams.
An unexpected error happened during this operation. [MS Visual Database Tools] - Invalid class string.
This is very frustrating since I can't easily edit my database relationships or see my ER diagram.
Any ideas how to fix this?
Thanks
Hi,
I want to call a dll from Stored procedure developed in SQL Server 2005 at configuration level 80. but when I execute the stored procedure I get the following error.
Error Source: ODSOLE Extended Procedure
Description: Invalid class string
Code of stored procedure and vb.net class is given below:
VB.Net
Imports System
Imports System.IO
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.SqlTypes
Imports Microsoft.SqlServer.Server
Imports Microsoft.VisualBasic
Imports System.Diagnostics
Public Class PositivePay
Public Shared Sub LogToTextFile(ByVal LogName As String, ByVal newMessage As String)
' impersonate the calling user
Dim newContext As System.Security.Principal.WindowsImpersonationContext
newContext = SqlContext.WindowsIdentity.Impersonate()
Try
Dim w As StreamWriter = File.AppendText(LogName)
LogIt(newMessage, w)
w.Close()
Catch Ex As Exception
Finally
newContext.Undo()
End Try
End Sub
End Class
===============================================================
STORED PROCEDURE
Create PROCEDURE [dbo].[PPGenerateFile]
AS
BEGIN
Declare @retVal INT
Declare @comHandler INT
declare @errorSource nvarchar(500)
declare @errorDescription nvarchar(500)
declare @retString nvarchar(100)
-- Intialize the COM component
EXEC @retVal = sp_OACreate 'PositivePay.class', @comHandler OUTPUT
IF(@retVal <> 0)
BEGIN
--Trap errors if any
EXEC sp_OAGetErrorInfo @comHandler,@errorSource OUTPUT, @errorDescription OUTPUT
SELECT [error source] = @errorsource, [Description] = @errordescription
Return
END
-- Call a method into the component
EXEC @retVal = sp_OAMethod @comHandler,'LogToTextFile',@retString OUTPUT, @LogName = 'D: ext.txt',@newMessage='Hello'
IF (@retVal <>0 )
BEGIN
EXEC sp_OAGetErrorInfo @comHandler,@errorSource OUTPUT, @errorDescription OUTPUT
SELECT [error source] = @errorsource, [Description] = @errordescription
Return
END
select @retString
END
I'm getting this error and I'm not really sure what is wrong. I'm using the sqlhelper class which was writen by microsoft, so I figure the code is right.
Here is code of me passing in the strings. Yes I tried puttinga .ToString() on the end of the sqlparameters.
public class LoginSelectData : DataAccessBase{private EndUser _enduser;public LoginSelectData(){ StoredProcedureName = StoredProcedure.Name.VERIFYUSER.ToString();}public DataSet Get(){DataSet ds;LoginSelectDataParameters _loginselectedataParameters = new LoginSelectDataParameters(this.Enduser);DataBaseHelper dbhelper = new DataBaseHelper(StoredProcedureName);ds = dbhelper.Run(base.ConnectionString, _loginselectedataParameters.Parameters);return ds;
}public EndUser Enduser{get { return _enduser; }set { _enduser = value; }}
}
public class LoginSelectDataParameters{private EndUser _enduser;private SqlParameter[] _parameters;public LoginSelectDataParameters(EndUser userinfo){this.Enduser = userinfo;
Build();
}
private void Build(){
SqlParameter[] parameters = {new SqlParameter("@username",this.Enduser.Username),new SqlParameter("@password",this.Enduser.Password)
};
Parameters = parameters;}public SqlParameter[] Parameters{get { return _parameters; set { _parameters = value; }
}public EndUser Enduser{get { return _enduser; }set { _enduser = value; }}
}
Hai Guys,
I have a doubt Regarding SqlDataReader
i can able to create object to Sqlconnection,Sqlcomand etc...
but i am unable to create object for SqlDataReader ?
Logically i understand that SqldataReader a way of reading a forward-only stream of rows from a SQL Server database. This class cannot be inherited.
sqlDatareader belongs to which class is it sealed or static class?
can we create own class like SqldataReader .......
Reply Me ...... if any one know the answer..............
Hi All,
Now i am using window authentication to login to SQL2005 Express. Everything is fine when I logged with administrator.
But if I use normal user to log in, then I can not connect to SQL database, even I am using user instance. I got the error message is:
Microsoft SQL Native Client (0x80004005)
Invalid connection string attribute
My connection String is:
Provider=SQLNCLI;Initial Catalog=***;Data Source=***;
Persist Security Info=False;User Instance=True;
Integrated Security=SSPI;
AttachDBFileName=directory***.mdf;"
Any idea? Thanks.
Hi all,
We have recently been having some problems with our server, and im stuck for ideas of what to try next!
Basically we have a busy period every 2 hours where we have many records that need to be processed etc, but we are getting an error coming back saying 'Invalid connection string attribute'.
Now this would be fine but we are using a UDL and 80% of the records are going in fine and its just this few that are coming back with this error. This happens at 3mins and 55 secs past the hour everytime too.
Now i ran SQL profiler over this time and there are records and such being processed fine, then all of a sudden at 3min and 55 secs past there is a mass 'Audit Logout' noted in profiler.
It would seem to me it has nothing to do with the connection string as it was working perfectly fine before.
The processing is done using a VB6 dll being called through ASP on IIS 6.
Does anyone have any ideas on what to try next or advice?
Thanks all
Danny
Hi.
I'm using SQLXMLBulkLoad to insert data into the SQL database. It worked with the test database on my PC but when I changed it into a VPS it throws an error: Invalid Connection String. This connection string that I used worked in my program before the addition of 'provider = sqloledb'.
Here's the connection string:
@"Provider = sqloledb; Data Source=CRM;Initial Catalog=Works;Persist Security Info=True;User ID=userid;Password=password;Asynchronous Processing=True";
Anyone?
heres the error code:
-2147217887
Hi all
Error string: Invalid OLEVERB structure
Error source: Microsoft Data Transformation Services (DTS) Package
Help file: sqldts80.hlp
Help context: 1100
Error Detail Records:
Error: -2147221504 (80040000); Provider Error: 0 (0)
Error string: Invalid OLEVERB structure
Error source: Microsoft Data Transformation Services (DTS) Package
Help file: sqldts80.hlp
Help context: 1100
Error: -2147221504 (80040000); Provider Error: 0 (0)
Error string: Invalid OLEVERB structure
Error source: Microsoft Data Transformation Services (DTS) Package
Help file: sqldts80.hlp
Help context: 5700
Error: -2147467259 (80004005); Provider Error: 0 (0)
Error string: [SQL-DMO]CreateFile error on '<xxxxxxxxx.yyyyyyyyy>'.
Error source: Microsoft SQL-DMO
Help file: SQLDMO80.hlp
Help context: 1131
DTSRun OnFinish: DTSStep_DTSTransferObjectsTask_1
DTSRun: Package execution complete.
Any body experianced same problem.
your help is Appreciated.
Hi,
I am trying to do a simple ftp using DTS. I am using a Dynamic properties task as the file name is a bit complicated eg - f2368fd1.ext.040330.2
where 040330 is according to the date and the .2 is the second file for the day.
When i run the task, it fails giving me the error "Invalid format for string source names"
I then tried to use a simple file name such as TD.txt as a constant in the Dynamic properties task but still it fails. Any ideas ??
Thanks in Advance
Whenever I use "User Instance=True" as in the connection string below, I get an invalid connection string error. If I take it out, the connection string generates other errors.
"Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;User Instance=True;AttachDBFileName=|DataDirectory|DbName.mdf;Data Source=.\sqlexpress;"
Removing User Instance=True always eliminates the invalid connection string message.
BTW, I tried both Data Source=.\sqlexpress and Data Source=.sqlexpress.
Does any one inherit SqlDatasource class?
I treid it as :
public class MYDataSource : System.Web.UI.WebControls.SqlDataSource
{public MYDataSource(){
}
}
Debugger dont give any error or warning when i buld project. But when i use it in a page Visual studio is crashed.
Can any one help me ?
when I am trying to perform below query,
INSERT INTO EMPLOYEE
SELECT TOP 100 *
FROM EMPLOYEE_LANDING;
I am getting Invalid length parameter passed to the LEFT or SUBSTRING function.
I am getting an invalid cast specification when I call dtexec and try to /SET a user variable within the package that is defined as a string data type. Is there any solution to this? I have tried passing the GUID with {} w/o {} w/ '' w/ "" etc.. many variations... and still get an invalid cast specification. Is there a data type that I need to set the User variable to besides String? The User Variable is used to Select records from a SQL data source where the GUID is stored. I do not have an option of GUID data type for a User Variable.
Thanks for any help! Aaron B.
Hi All,
I created a SSIS package to import an excel spreadsheet into my data warehouse.
When I run the package it runs fine. When I created a SQL Job to run the package I get the following error:
Option "Source=D:HelpDeskImportBook2.xls;Extended" is not valid. The command line parameters are invalid.
Now if I look at my source connection string in the job it looks like the following:
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:HelpDeskImportBook2.xls;Extended Properties=HDR=YES;EXCEL 8.0;HDR=YES";
Does anyone know why it appears that my connection string looks like it is being cut off and does anyone know how I can correct the problem?
Thanks,
Scott
Hi,
I am using ASPOSE License(3rd party licensing tool).
Getting Error when using encrypted License file (*.lic) in my Application .
Error is .
"Invalid character in a Base-64 string "
What does it means ?????
But Demo License file *.lic is working fine.
Please provide solutions.
Reply is highly appreciated.
Rishi
Error is
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:
Line 59:
Line 60: //license = new Licensing("Ghezt4vbwif7r9cf7ra2ttbKzv76+v7GAA==", licenceFile);
Line 61: license = new Licensing("Ghezt4vbwif7r9cf7ra2ttbKzv76+v==", licenceFile);
Line 62:
Line 63:
Source File: c:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesTestLicenseApp_CodeDemo.cs Line: 61
Stack Trace:
[FormatException: Invalid character in a Base-64 string.]
System.Convert.FromBase64String(String s) +0
Aspose.License.Licensing.M0(String key, String encryptedString) +627
Aspose.License.Licensing.A0() +753
Aspose.License.Licensing..ctor(String key, String licenseFile) +72
Demo.Initialize() in c:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesTestLicenseApp_CodeDemo.cs:61
Demo..ctor(String licenseFolder, Page page) in c:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesTestLicenseApp_CodeDemo.cs:37
_Default.Page_Load(Object sender, EventArgs e) in c:Documents and SettingsAdministratorMy DocumentsVisual Studio 2005WebSitesTestLicenseDefault.aspx.cs:18
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +31
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +68
System.Web.UI.Control.OnLoad(EventArgs e) +88
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3035
Hi all, mister
I want create a function but I get this error: Error Invalid use of side-effecting or time-dependent operator in 'EXECUTE STRING' within a function
I think in a function, cannot use temp tables, or calling exec or store procedures.
Which is the best solution for my issue ? develop store procedure ??
thanks.
CREATE FUNCTION fnObtenerTablaMaestra ()
RETURNS @T Table ( Descripcion VARCHAR(20) NOT NULL, CIF VARCHAR(8) NULL )
AS
BEGIN
DECLARE @cmd nvarchar(max)
DECLARE @sql nvarchar(max)
DECLARE @nexoUNION NVARCHAR(max)
DECLARE @params nvarchar(max)
DECLARE @NombreTabla VARCHAR(MAX)
DECLARE @Descripcion VARCHAR(MAX)
DECLARE @CIF VARCHAR(MAX)
-- Cannot access temporary tables from within a function.
-- IF EXISTS (SELECT TABLE_NAME FROM tempdb.INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE '#tmpTable%')
-- DROP TABLE #tmpTable
-- CREATE TABLE #tmpTable ( Descripcion VARCHAR(20) NOT NULL, CIF VARCHAR(8) NULL )
SET @nexoUNION = NULL
DECLARE c1 CURSOR for
SELECT [CD_NOMBRE_TABLA], [DS_CAMPO_DESCRIPCION], [DS_CAMPO_CIF] FROM [TABLA_MAESTRA]
OPEN c1
FETCH c1 INTO @NombreTabla, @Descripcion, @CIF
--FETCH NEXT FROM c1 INTO @NombreTabla, @Descripcion, @CIF
WHILE @@FETCH_STATUS >= 0
--WHILE @@FETCH_STATUS = 0
BEGIN
SELECT @sql =
'INSERT INTO #tmpTable
N'''+ @NombreTabla + '''
N'''+ @Descripcion + '''
N'''+ @CIF + ''''
SELECT @sql =
'SELECT ' + @Descripcion + ', '+ @CIF + ' FROM ' + @NombreTabla
IF @nexoUNION IS NULL
BEGIN
SET @nexoUNION = 'UNION'
END
ELSE
SET @sql = @nexoUNION + ' ' + @sql
-- EXECUTE (@sql)
--Exec(@sql)
FETCH c1 INTO @NombreTabla, @Descripcion, @CIF
--FETCH NEXT FROM c1 INTO @NombreTabla, @Descripcion, @CIF
END
CLOSE c1
DEALLOCATE c1
--SET @sql = 'SELECT Descripcion, CIF FROM #tmpTable'
-- Error Invalid use of side-effecting or time-dependent operator in 'EXECUTE STRING' within a function
EXECUTE(@sql)
RETURN
END
GO
Hi folks,Can anyone enlighten me here? I'm trying to use a SPROC which, when supplied with an int, looks up the table and returns certain columns from it. I'm using a SqlCommand, here's my codebehind: ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SqlCommand dataSource = new SqlCommand("retrieveData", new SqlConnection(dbConnString)); dataSource .CommandType = CommandType.StoredProcedure; dataSource .Parameters.AddWithValue("id", poid); dataSource .Parameters.AddWithValue("title", title).Direction = ParameterDirection.Output; dataSource .Parameters.AddWithValue("creator", creator).Direction = ParameterDirection.Output; dataSource .Parameters.AddWithValue("assignee", assignee).Direction = ParameterDirection.Output; etc, etc... And the SPROC:------------------------------------------------------------------------------------------------------------------set ANSI_NULLS ONset QUOTED_IDENTIFIER ONGOALTER PROCEDURE [dbo].[retrieveData] @id int, @title varchar(50) OUTPUT, @creator varchar(50) OUTPUT, @assignee varchar(50) OUTPUT, @contact varchar(50) OUTPUT, @deliveryCost numeric(18,2) OUTPUT, @totalCost numeric(18,2) OUTPUT, @status tinyint OUTPUT, @project smallint OUTPUT, @supplier smallint OUTPUT, @creationDateTime datetime OUTPUT, @amendedDateTime datetime OUTPUT, @locked bit OUTPUT AS /**SET NOCOUNT ON; **/ SELECT [title] AS [@title], [datetime] AS [@creationDateTime], [creator] AS [@creator], [assignee] as [@assignee], [supplier] as [@supplier], [contact] AS [@contact], [delivery_cost] AS [@deliveryCost], [total_cost] AS [@totalCost], [amended_timestamp] AS [@amendedDateTime], [locked] AS [@locked] FROM purchase_orders WHERE [id] = @id; ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ The id being passed in is definately not null, and is set to a value of an item I know exists. The resulting error is:
Exception Details: System.InvalidOperationException: String[1]: the Size property has an invalid size of 0.Line 63: retrievePODetails.Connection.Open();Line 64: retrievePODetails.ExecuteNonQuery();[InvalidOperationException: String[1]: the Size property has an invalid size of 0.] System.Data.SqlClient.SqlParameter.Validate(Int32 index) +717091... ... Can anyone see anything I'm missing? Thanks,Ally
Hello,
I've got the following query:
SELECT zA."ID" AS fA_A
, zA."TEXT" AS fA_B
, (
SELECT COUNT(zC."ID")
FROM Test."Booking" AS zC
) AS fA_E
FROM Test."Stack" AS zA
WHERE zA."ID" = ?
With this query I call:
- SQLPrepare -> SQL_SUCCESS=0
- SQLNumParams -> SQL_SUCCESS=0, pcpar = 1
- SQLDescribeParam( 1 ) -> SQL_ERROR=-1, [Microsoft][ODBC SQL Server Driver]Invalid parameter number", "[Microsoft][ODBC SQL Server Driver]Invalid Descriptor Index"
Is there a problem with this calling sequence or this query? Or is this a problem of SQL Server?
Regards
Markus
I am getting error to run stored procedure using executenonquery method. The Stored Procedure is having OUTPUT parameter.
ExecuteNonQuery statement is called using SqlHelper.
Error : String[18]: the Size property has an invalid size of 0
Does anybody know of a good facility to take a SQL 2000 to SQL 2005 Admin course that is geared towards experienced DBAs, that is not so costly. I'm not the type that can sit and read on my own to learn, it has to be a real project or a classroom environment.
Also, the NYC area.
thanks,
Paul
Just started SQL Class and I am struggling with an assignment.
Would someone be kind to give me some help please?
your task is to make a stored procedure that will only billcustomers making monthly payments higher than $500.A Customer can have multiple Plans (services for which they pay amonthly fee).
You have to execute a billing procedure for each single active planunder an eligible customer account. Eligible customer account is anaccount that makes estimated monthly payment higher than $500.
You are given 2 tables, "Customers" and "Plans". Table "Customers" has columns: CustomerID, EmailAddressTable "Plans" has columns: PlanID, CustomerID, MonthlyPrice, isClosed,NextBillDate
Also, you are given two stored procedures named "Bill_Plan" and"Send_Email". All stored procedures returns 0 upon success and negativenumber upon failure.The "Bill_Plan" actually bills a customer for a plan. The storedprocedure takes one input parameter and have one output parameter.
Bill_Plan
@nPlanID = @PlanID,
@dtNewBillDate = @NextBillDate output
You have to use the output parameter @NextBillDate to updatePlans.NextBillDate with its new value.
Upon successful billing you have to send en email to the customer'semail address. The "Send_Email" stored procedure takes two inputparameters.
Send_Email
@sEmailAddress = @EmailAddress,
@sSubject = 'Your Invoice is Ready'
You have to rollback any single billing transaction upon any kind offailure and continue billing the remaining plans. (Important!!!)
Thank signed I don't want to flunk!
Hello,I created a class in my .Net code and I have an SQL 2005 table with a column of type image (I suppose I should use this type)After I define the class properties I need create a new record and save the class in the database.Can I do it the same way as I would save, for example, a string in a varchar field?Thanks,Miguel
View 1 Replies View RelatedHello,
I have the class below. And trying to execute it on a button click event.
What am i doing wrong ?
Thanks
Here is the button click event1 protected void Button1_Click(object sender, EventArgs e)
2 {
3 signup_data_entry signup = new signup_data_entry();
4 signup.signup_data_entry();
5
6 }
Here is my class file. please advice
1 public class signup_data_entry
2 {
3 public signup_data_entry()
4 {
5 //SqlConnection con = new SqlConnection("cellulant_ConnectionString");
6 SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["cellulant_ConnectionString"]);
7
8 SqlCommand command = new SqlCommand("Cellulant_Users_registration", con);
9 command.CommandType = CommandType.StoredProcedure;
10
11 con.Open();
12
13 //string IP = new string();
14
15
16 command.Parameters.Add(new SqlParameter("@RegionID", SqlDbType.Int, 0, "RegionID"));
17 command.Parameters.Add(new SqlParameter("@RegionDescription", SqlDbType.NChar, 50, "RegionDescription"));
18
19 command.Parameters[0].Value = 4;
20 command.Parameters[1].Value = "SouthEast";
21
22 int i = command.ExecuteNonQuery();
23
24
25 }
26 }
hiiiiiiiiii I am creating a web application using vb.net in which i m using the concept of classes. now i am done all the code for inserting the values in the database using the class but it is difficult to fetch the values from the database using select command and sending them to a WebForm . i want to know how i send send the values coming from the select command to a datagrid or another web controlif possible provide me a sample code thanks for your help
View 2 Replies View RelatedNot able to use Enterprise Mgr after updgrade. Getting Class not registered? Any idea what to do to correct? Thanks, A
View 1 Replies View RelatedCan anyone recommend a good SQL Server book or class forBeginner-Intermediate, please?Thanks
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there was a post some time ago but nobody answered. Maybe somebosy will answer now?
I have created a class which contains a few UDF's. The class has a static constructor that reads from the databse and loads a Dictionary<> collection.
What is the lifetime of the class?
What will cause the static constructor to be called again?
When will it be garbage collected?
If the life time is limited by default, can it be extended?
Thanks.