public SqlDataSource(
	string providerName,
	string connectionString,
	string selectCommand,
	SqlDataSourceCommandType selectCommandType
)

Public Sub New ( 
	providerName As String,
	connectionString As String,
	selectCommand As String,
	selectCommandType As SqlDataSourceCommandType
)

Parameters

providerName

Type: SystemString
Specifies the managed provider name used to connect to data.

connectionString

Type: SystemString
Specifies the connection string used to connect to data.

selectCommand

Type: SystemString
Specifies the SQL select statement or stored procedure to execute.

selectCommandType

Type: Telerik.ReportingSqlDataSourceCommandType
Specifies how the select command string to be interpreted.

Reference