Reports for WinForms | ComponentOne
C1.C1Report.4 Assembly / C1.C1Report Namespace / DataSource Class
Fields Properties Methods


In This Topic
    DataSource Class Members
    In This Topic

    The following tables list the members exposed by DataSource.

    Public Fields
     NameDescription
    Public Fieldc_DefIsolationLevelDefines default IsolationLevel for transaction used to get report data.  
    Top
    Public Properties
     NameDescription
    Public PropertyCommandTimeOutGets or sets the number of seconds to wait before the data connection times out (set to -1 to use the default value, usually 30s).  
    Public PropertyConnectionStringGets or sets the string used to open a database.  
    Public PropertyDataProviderGets or sets the type of the data source. The data source type determines the syntaxes of connection string and query (record source). The default is Auto but it is recommended that you change that value to one of specific data source types, as automatic determination of the data source type may be very time consuming.  
    Public PropertyFilterGets or sets the expression used to filter which data rows are included in the report.  
    Public PropertyIsolationLevelGets or sets the isolation level for OleDBTransaction used to retrieve the report data.

    The default is IsolationLevel.ReadCommitted.

     
    Public PropertyMaxRecordsGets or sets the maximum number of data rows to be included in the report (set to zero to include all rows).  
    Public PropertyParentReportGets the report that contains this DataSource.  
    Public PropertyRecordsetSets or gets the data source object that provides data to the report.  
    Public PropertyRecordSourceGets or sets a string that specifies which table, stored procedure, or Sql command to use for retrieving the report data.  
    Top
    Public Methods
     NameDescription
    Public MethodBOFReturns true if the cursor is pointing at the first record in the data source.  
    Public MethodEOFReturns true if the cursor is pointing at the last record in the data source.  
    Public MethodGetBookmarkReturns the current cursor position.  
    Public MethodGetFieldValueGets the value of the given field, at the cursor position.  
    Public MethodGetRecordSourceProcesses the PARAMETERS clause in the RecordSource string and returns the result.  
    Public MethodMoveFirstMoves the cursor to the first record in the data source.  
    Public MethodMoveLastMoves the cursor to the last record in the data source.  
    Public MethodMoveNextMoves the cursor to the next record in the data source.  
    Public MethodMovePreviousMoves the cursor to the previous record in the data source.  
    Public MethodSetBookmarkSets the current cursor position to supplied value.  
    Public MethodToStringReturns a string representation of DataSource object.  
    Top
    See Also

    Reference

    DataSource Class
    C1.C1Report Namespace