/// <summary>
/// 重写过滤条件生成方法，修改LIKE表达式的行为
/// </summary>
/// <returns></returns>
protected override DevExpress.Data.Filtering.CriteriaOperator GetFiltersCriterion()
{
DevExpress.Data.Filtering.CriteriaOperator opertor = base.GetFiltersCriterion();
resetOperandValue(opertor);
_Opertor = opertor;
return(opertor);
}
protected override CriteriaOperator ConvertGridFilterToDataFilter(DevExpress.Data.Filtering.CriteriaOperator criteria)
{
if (!string.IsNullOrEmpty(FindFilterText))
{
FindSearchParserResults lastParserResults = new FindSearchParser().Parse(FindFilterText, GetFindToColumnsCollection());
CriteriaOperator findCriteria = CustomCriteriaHelper.Create(lastParserResults, FilterCondition.Contains, IsServerMode);
return(criteria & findCriteria);
}
return(criteria);
}
public void OnFilterChanged(DevExpress.Data.Filtering.CriteriaOperator oper)
{
foreach (var item in dictionary)
{
item.Value.EditValue = null;
}
if (oper != null)
{
Recursion(oper);
}
}
void IListServer.Apply(DevExpress.Data.Filtering.CriteriaOperator filterCriteria, ICollection <ServerModeOrderDescriptor[]> sortInfo, int groupCount, ICollection <ServerModeSummaryDescriptor> groupSummaryInfo, ICollection <ServerModeSummaryDescriptor> totalSummaryInfo)
{
isCountDirty = true;
isResultDirty = true;
isKeysDirty = true;
count = -1;
startKeyIndex = -1;
startRowIndex = -1;
this.query = this.origQuery;
if (sortInfo != null)
{
Boolean first = true;
IOrderedQueryable <Contact> oq = null;
foreach (ServerModeOrderDescriptor[] info in sortInfo)
{
if (info.Length > 1)
{
throw new NotImplementedException("Multi-grouping is not supported by ASPxGridView");
}
String propertyName = (info[0].SortExpression as OperandProperty).PropertyName;
if (first)
{
if (info[0].IsDesc)
{
oq = LinqHelper.OrderByDescending <Contact>(this.query, propertyName);
}
else
{
oq = LinqHelper.OrderBy <Contact>(this.query, propertyName);
}
first = false;
}
else
{
if (info[0].IsDesc)
{
oq = LinqHelper.ThenByDescending <Contact>(oq, propertyName);
}
else
{
oq = LinqHelper.ThenBy <Contact>(oq, propertyName);
}
}
}
this.query = oq.AsQueryable <Contact>();
}
}
public override void CustomShowPreview(
string reportContainerHandle,
ReportParametersObjectBase parametersObject,
DevExpress.Data.Filtering.CriteriaOperator criteria,
bool canApplyCriteria,
SortProperty[] sortProperty,
bool canApplySortProperty,
ShowViewParameters showViewParameters,
bool isSinglePage)
{
IReportContainer reportContainer = ReportDataProvider.ReportsStorage.GetReportContainerByHandle(reportContainerHandle);
Guard.ArgumentNotNull(reportContainer, "reportContainer");
Type dataType = GetReportDataSourceObjectType(reportContainer.Report);
objectSpace = Application.CreateObjectSpace(dataType);
DetailView previewDetailView = new DetailView((IModelDetailView)Application.Model.Views[ReportsAspNetModuleV2.ReportViewDetailViewWebName], objectSpace, null, Application, false);
ReportViewerContainer reportViewContainer = new ReportViewerContainer(parametersObject, criteria, canApplyCriteria, sortProperty, canApplySortProperty);
DevExpress.ExpressApp.ReportsV2.Web.ReportViewerDetailItem reportViewer =
new DevExpress.ExpressApp.ReportsV2.Web.ReportViewerDetailItem(
reportContainerHandle,
reportViewContainer,
"ReportViewer");
reportViewer.QueryReport += this.HandleQueryReportEvent;
reportViewer.CustomParameterEditors += HandleCustomParameterEditorsEvent;
previewDetailView.AddItem(reportViewer);
previewDetailView.Caption = reportContainer.Report.DisplayName;
if (isSinglePage)
{
Namoly.Module.Common.Utility.SinglePageHelper.GenerateSinglePageReport(reportContainer.Report, true, 6);
}
PreviewReportDialogController windowController = Application.CreateController <PreviewReportDialogController>();
windowController.AcceptAction.Active["ReportPreview"] = false;
if (showViewParameters == null)
{
showViewParameters = new ShowViewParameters();
showViewParameters.Controllers.Add(windowController);
showViewParameters.CreatedView = previewDetailView;
showViewParameters.TargetWindow = TargetWindow.NewWindow;
Application.ShowViewStrategy.ShowView(showViewParameters, new ShowViewSource(Frame, null));
}
else
{
showViewParameters.Controllers.Add(windowController);
showViewParameters.CreatedView = previewDetailView;
showViewParameters.TargetWindow = TargetWindow.NewWindow;
}
}
System.Linq.Expressions.Expression <System.Func <XPOIssues.Issues.Issue, bool> > MakeFilterExpression(DevExpress.Data.Filtering.CriteriaOperator filter)
{
var converter = new DevExpress.Xpf.Data.GridFilterCriteriaToExpressionConverter <XPOIssues.Issues.Issue>();
return(converter.Convert(filter));
}
int IListServer.LocateByExpression(DevExpress.Data.Filtering.CriteriaOperator expression, int startIndex, bool searchUp)
{
throw new NotImplementedException();
}
int IListServer.FindIncremental(DevExpress.Data.Filtering.CriteriaOperator expression, string value, int startIndex, bool searchUp, bool ignoreStartRow, bool allowLoop)
{
throw new NotImplementedException();
}
public void ApplyFilter(object collection, DevExpress.Data.Filtering.CriteriaOperator filter)
{
throw new NotImplementedException();
}
public void ApplyCriteria(object collection, DevExpress.Data.Filtering.CriteriaOperator criteria)
{
DoIfNHCollection(collection, nhc => nhc.Criteria = criteria);
}
public int GetObjectsCount(Type objectType, DevExpress.Data.Filtering.CriteriaOperator criteria)
{
Guard.ArgumentNotNull(objectType, "objectType");
return(persistenceManager.GetObjectsCount(objectType.AssemblyQualifiedName, criteria.ToString()));
}
public object CreateServerCollection(Type objectType, DevExpress.Data.Filtering.CriteriaOperator criteria)
{
throw new NotImplementedException();
}
