Need Experts on Vb.net CLR intergration problem

Hi all I have the following CLR stored procedure :

Partial Public Class StoredProcedures

<Microsoft.SqlServer.Server.SqlProcedure()> _

Public Shared Sub sssGetActiveRepositoryByTitle( _

ByVal title As String)

' Add your code here

Using conn As New SqlConnection("context connection=true")

Dim objCommand As New SqlCommand()

Dim TitleParam As New SqlParameter("@.Title", SqlDbType.VarChar, 100)

TitleParam.Value = title

objCommand.Connection = conn

conn.Open()

'build the delete command

objCommand.CommandText = _

"select * from sstRepository where IsActive = 1 and Title =" & TitleParam.Value.ToString

SqlContext.Pipe.ExecuteAndSend(objCommand)

conn.Close()

End Using

End Sub

Now I have a windows service in my data layer that needs to access this stored procedure and convert it into a dataaset to pass to the client application :

Imports System.Data.SqlClient

Imports NBS.SURVEYSDATABASEservice.DBMS

Public Class clsClient

' it inherits the stored procedures from the DBMS class which is the name

'of the CLR dll

Inherits StoredProcedures

Public Function GetClientByVirtualPath(ByVal pstrVirtualPath As String) As DataSet

Try

Dim i As SqlDataReader

'parameters are stored in an array (zero based) for use in the base class

Dim parmArrSqlParms(0) As SqlClient.SqlParameter

' Dim fff As Int32

i = sdsGetClientByVirtualPath(pstrVirtualPath)

' Return MyBase.RunProcedure("dbo.sdsGetClientByVirtualPath", parmArrSqlParms)

Catch ex As Exception

'log the error

'cLogger.LogMessage("ACME", "SampleApplication", Logger.EntryTypes.RunError, System.Environment.MachineName, "clsDemoClass.SelectAllCompanies", ex.Message)

'raise the error to the caller for handling

Throw ex

End Try

End Function

I've tried a bunch of different things to no avail the error I keep getting trying to access the sqlpipe resulsts is " this expressions does not return any values"

any ideas ? I am basically converting around TSQL 50 stored procs into managed CLR code and the CLR funtions are created but I am really having problems accessing the resuluts on the client end .

Help please !

Before moving 50 TSQL stored proc into managed code, have you considered our TSQL vs CLR guidelines located here?

Need Experts on Vb.net CLR intergration problem

Hi all I have the following CLR stored procedure :

Partial Public Class StoredProcedures

<Microsoft.SqlServer.Server.SqlProcedure()> _

Public Shared Sub sssGetActiveRepositoryByTitle( _

ByVal title As String)

' Add your code here

Using conn As New SqlConnection("context connection=true")

Dim objCommand As New SqlCommand()

Dim TitleParam As New SqlParameter("@.Title", SqlDbType.VarChar, 100)

TitleParam.Value = title

objCommand.Connection = conn

conn.Open()

'build the delete command

objCommand.CommandText = _

"select * from sstRepository where IsActive = 1 and Title =" & TitleParam.Value.ToString

SqlContext.Pipe.ExecuteAndSend(objCommand)

conn.Close()

End Using

End Sub

Now I have a windows service in my data layer that needs to access this stored procedure and convert it into a dataaset to pass to the client application :

Imports System.Data.SqlClient

Imports NBS.SURVEYSDATABASEservice.DBMS

Public Class clsClient

' it inherits the stored procedures from the DBMS class which is the name

'of the CLR dll

Inherits StoredProcedures

Public Function GetClientByVirtualPath(ByVal pstrVirtualPath As String) As DataSet

Try

Dim i As SqlDataReader

'parameters are stored in an array (zero based) for use in the base class

Dim parmArrSqlParms(0) As SqlClient.SqlParameter

' Dim fff As Int32

i = sdsGetClientByVirtualPath(pstrVirtualPath)

' Return MyBase.RunProcedure("dbo.sdsGetClientByVirtualPath", parmArrSqlParms)

Catch ex As Exception

'log the error

'cLogger.LogMessage("ACME", "SampleApplication", Logger.EntryTypes.RunError, System.Environment.MachineName, "clsDemoClass.SelectAllCompanies", ex.Message)

'raise the error to the caller for handling

Throw ex

End Try

End Function

I've tried a bunch of different things to no avail the error I keep getting trying to access the sqlpipe resulsts is " this expressions does not return any values"

any ideas ? I am basically converting around TSQL 50 stored procs into managed CLR code and the CLR funtions are created but I am really having problems accessing the resuluts on the client end .

Help please !

Before moving 50 TSQL stored proc into managed code, have you considered our TSQL vs CLR guidelines located here?

Need Expert Help and Advice. Thank You.

Hello,

Consider I have a String:

Dim MyStringAs String ="Hello"

or an Integer:

Dim MyIntegerAs Integer = 100

or a class which its properties:

Dim MyClass As New MyCustomClassMyClass.Property1 ="Hello"MyClass.Property2 = Unit.Pixel(100)MyClass.Property3 = 100

Or even a control:

Dim MyLabelAs LabelMyLabel.Id ="MyLabel"MyLabel.CssClass ="MyLabelCssClass"

Is there a way to save a String, an Integer, a Boolean, a Class, a Control in an SQL database?

Something like:

Define something (Integer, String, Class, Control, etc)

Save in SQL 2005 Database

Later in code Retrive from database given its ID

Is this possible?

How should I do this?

What type of SQL 2005 table field should be used to store the information?

Thanks,

Miguel

Yes it is possible

You can serialize your object (some extra design work) and save as XML in XML field. The advantage is that you can search this XML on SQL server. Another solution is to save your object as binary data in image field or varbinary(max) (which is now recommended replacement for image field). You probably have to have another field in your database to identity your object.

Thanks