Get all Calendar Workspace Events in Sharepoint 2010

       try

            {

                oWeb = SPContext.Current.Web;

                SPList oCalendarList = oWeb.Lists.TryGetList("Calendar");

                string strEvent = @"

                              <Where>

                                    <Eq>

                                        <FieldRef Name='WorkspaceLink' />

                                        <Value Type='CrossProjectLink'>1</Value>

                                    </Eq>

                                </Where>

                                <OrderBy>

                                    <FieldRef Name='Modified' Ascending='False' />

                                </OrderBy>

                             ";

                SPQuery query = new SPQuery();

                query.Query = strEvent;

                SPListItemCollection oListItemCol = oCalendarList.GetItems(query);

                dtWorkspace = oListItemCol.GetDataTable();

                gvWorkspaceLinks.DataSource = dtWorkspace;

                gvWorkspaceLinks.DataBind();

            }

            catch (Exception ex)

            {

                throw ex;

            }

            finally

            {

                oWeb.Dispose();

            }