Set Datasource To Pre-existing Dataset

Dec 6, 2007

Hi guys

Firstly, i have a solution that is made up of multiple projects. One of these projects contains the majority of the business based datasets that are used throughout the applications.



One of the front ends that I have in the solution is a web site. I am wanting to use the report viewer control to display a report in local mode. I created a new report and i am trying to set its data source to one of the pre-existing datasets that I have and can not figure out how to do this.



Also these datasets do not have adaptors I populate the datasets manually. So the second half of what i need to know is once I have told a report to use one of my existing reports when do I do the population of the dataset.



Lastly if the answer for how to do this is different in local vs. remote modes i would be interested in what the difference is in this scenario.

Thanks

Anthony

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Thanks
 Kwis

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DataSource Not Found

Apr 4, 2004

hi... i am very new to SQL server.. previously was using MySQL...
now i am trying to connect my project to SQL Server..
but i wasnt able to...
i keep getting errors

System.Data.Odbc.OdbcException: ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified at System.Data.Odbc.OdbcConnection.Open() at icms.DB.q(String mySTR) in C:icmsDB.vb:line 30

below is my webconfig
i am not very sure about the value for the user.. because if it is MySQL i can get it from my control centre.. but what about SQL server ? where should i get my value ?

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="db" value="icms" />
<add key="db_user" value="sqladmin" />
<add key="db_server" value="server" />
<add key="db_pwd" value="*****" />
<add key="session_timeout" value="600" />
</appSettings>

<system.web>

<compilation defaultLanguage="vb" debug="true" />
<trace enabled="true"/>
<customErrors mode="RemoteOnly" />

</system.web>

</configuration>


======================


Dim myCMD As New SqlCommand
Public Sub New()
Dim db_server = AppSettings("db_server")
Dim db = AppSettings("db")
Dim db_user = AppSettings("db_user")
Dim db_pwd = AppSettings("db_pwd")
Dim DBConnection As String = "DRIVER={SQL Server};" & _ '<==== is my driver correct?
"SERVER=" & db_server & ";" & _
"DATABASE=" & db & ";" & _
"UID=" & db_user & ";" & _
"PASSWORD=" & db_pwd & ";" & _
"OPTION=3;"
myDB.ConnectionString = DBConnection
myCMD.Connection = myDB
End Sub
'Public Function q(ByVal mySTR As String) As OdbcDataReader 'SQL Query
Public Function q(ByVal myStr As String) As SqlDataReader
myCMD.CommandText = myStr
Try
myDB.Open()
q = myCMD.ExecuteReader(Data.CommandBehavior.CloseConnection)
Catch ex As Exception
Err(ex.ToString)
End Try

End Function
Public Sub c(ByVal mySTR As String)
' COMMAND ONLY
Try
myCMD.Connection.Open()
myCMD.CommandText = mySTR
myCMD.ExecuteNonQuery()
myCMD.Connection.Close()
Catch ex As Exception
Err(ex.ToString)
End Try
End Sub

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