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V25.1
  • DataSourceManager.GetDataSources<TDataSource>(XtraReport, Boolean) Method

    Returns all report data sources of the specified type.

    Namespace: DevExpress.XtraReports

    Assembly: DevExpress.XtraReports.v25.1.dll

    NuGet Package: DevExpress.Reporting.Core

    Declaration

    public static IEnumerable<TDataSource> GetDataSources<TDataSource>(
        XtraReport report,
        bool includeSubReports = false
    )
        where TDataSource : class

    Parameters

    Name Type Description
    report XtraReport

    A report instance.

    Optional Parameters

    Name Type Default Description
    includeSubReports Boolean False

    true to include data sources from subreports; otherwise, false.

    Type Parameters

    Name Description
    TDataSource

    The data source type.

    Returns

    Type Description
    IEnumerable<TDataSource>

    A collection of report data sources.

    Example

    The following code template shows how to use the GetDataSources method to retrieve all data sources of the SqlDataSource type and update their query parameters.

    using DevExpress.DataAccess.Sql;
    using DevExpress.XtraReports;
    //...
    
    var report = new XtraReport1();
    
    var sqlDataSources = DataSourceManager.GetDataSources<SqlDataSource>(
        report: report,
        includeSubReports: true
    );
    
    foreach (var sqlDataSource in sqlDataSources) {
        foreach (var query in sqlDataSource.Queries) {
            query.Parameters["paramName"].Value = 32;
        }
    }
    
    See Also