本文整理汇总了C#中BindingList.SingleOrDefault方法的典型用法代码示例。如果您正苦于以下问题：C# BindingList.SingleOrDefault方法的具体用法？C# BindingList.SingleOrDefault怎么用？C# BindingList.SingleOrDefault使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BindingList的用法示例。
在下文中一共展示了BindingList.SingleOrDefault方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: UpdateImagesInfoGrid
private void UpdateImagesInfoGrid()
{
string selectedRowFileName = string.Empty;
if (ImagesInfoGrid.SelectedRows.Count != 0)
selectedRowFileName = ((ImageFileData)ImagesInfoGrid.SelectedRows[0].DataBoundItem).FileName;
IEnumerable<ImageFileData> imagesInfo = manager.GetAllImagesInfo(true);
if (imagesInfo == null)
return;
ImagesInfoGrid.Rows.Clear();
var bindingList = new BindingList<ImageFileData>(new List<ImageFileData>(imagesInfo));
ImagesInfoGrid.Invoke(new MethodInvoker(delegate() { ImagesInfoGrid.DataSource = bindingList; }));
ImageFileData rowObject = bindingList.SingleOrDefault(p => p.FileName.Equals(selectedRowFileName));
if (rowObject != null)
ImagesInfoGrid.Rows[bindingList.IndexOf(rowObject)].Selected = true;
}示例2: CreateRemoveSensorButtonTemplate
public FrameworkElementFactory CreateRemoveSensorButtonTemplate(PlantsArea area,
BindingList<DataGridSensorView> dataGridSensorViews,
BindingList<DataGridServiceScheduleView> dataGridServiceScheduleViews,
Func<PlantsArea, Sensor, ServiceSchedule, bool> removeSensor)
{
FrameworkElementFactory buttonTemplate = new FrameworkElementFactory(typeof (Button));
buttonTemplate.SetValue(ContentControl.ContentProperty, "X");
buttonTemplate.AddHandler(
ButtonBase.ClickEvent,
new RoutedEventHandler((o, e) =>
{
DataGridSensorView dataGridSensorView = ((FrameworkElement) o).DataContext as DataGridSensorView;
if (dataGridSensorView != null)
{
if (dataGridSensorViews.Count(s => s.Measurable == dataGridSensorView.Measurable) == 0)
{
MessageBox.Show(
$"'{dataGridSensorView.Measurable}': sensor with such measurable does not exist");
return;
}
ServiceState serviceState = area.PlantServicesStates.ServicesStates.SingleOrDefault(
state => state.IsFor(dataGridSensorView.Measurable));
if (serviceState != null)
{
DataGridServiceScheduleView dataGridServiceScheduleView =
dataGridServiceScheduleViews.SingleOrDefault(
s => s.ServiceName == serviceState.ServiceName);
ServiceSchedule serviceSchedule =
area.ServicesSchedulesStates.ServicesSchedules.SingleOrDefault(
schedule => schedule.ServiceName == serviceState.ServiceName);
removeSensor(area, dataGridSensorView.Sensor, serviceSchedule);
dataGridSensorViews.Remove(dataGridSensorView);
dataGridServiceScheduleViews.Remove(dataGridServiceScheduleView);
}
}
OnRefreshControls();
})
);
return buttonTemplate;
}示例3: DeleteConcreteEntities
public void DeleteConcreteEntities(BindingList<TestForGrid> testGrids, BindingList<SpecimenForGrid> specimenGrids, BindingList<TubeForGrid> tubeGrids, BindingList<IndicationForGrid> indicationGrids, string orderNumber)
{
var oldConcreteTests = OrderService.FindConcreteTestsByOrder(orderNumber);
foreach (var oldConcreteTest in oldConcreteTests)
{
if (!testGrids.Any(testGrid => testGrid.ConcreteCode == oldConcreteTest.Code))
{
OrderService.DeleteConcreteTest(oldConcreteTest.Code);
}
}
var oldConcreteSpecimens = OrderService.FindConcreteSpecimensByOrder(orderNumber);
foreach (var oldConcreteSpecimen in oldConcreteSpecimens)
{
if (specimenGrids.SingleOrDefault<SpecimenForGrid>(specimenGrid => specimenGrid.ConcreteCode == oldConcreteSpecimen.Code) == null)
{
OrderService.DeleteConcreteSpecimen(oldConcreteSpecimen.Code);
}
}
var oldConcreteTubes = OrderService.FindConcreteTubesByOrder(orderNumber);
foreach (var oldConcreteTube in oldConcreteTubes)
{
if (tubeGrids.SingleOrDefault<TubeForGrid>(tubeGrid => tubeGrid.ConcreteCode == oldConcreteTube.Code) == null)
{
OrderService.DeleteConcreteTube(oldConcreteTube.Code);
}
}
var oldConcreteIndications = OrderService.FindConcreteIndicationsByOrder(orderNumber);
foreach (var oldConcreteIndication in oldConcreteIndications)
{
if (indicationGrids.SingleOrDefault<IndicationForGrid>(indicationGrid => indicationGrid.ConcreteCode == oldConcreteIndication.Code) == null)
{
OrderService.DeleteConcreteIndication(oldConcreteIndication.Code);
}
}
}示例4: CheckForConstrains
public string CheckForConstrains(BindingList<SpecimenForGrid> specimenGrids, BindingList<TubeForGrid> tubeGrids, BindingList<TestForGrid> testGrids, BindingList<IndicationForGrid> indicationGrids)
{
if (!(specimenGrids.Count == 0) && !(tubeGrids.Count == 0) && !(tubeGrids.Count == 0))
{
int errorTestGridCount = testGrids.Where(testGrid => string.IsNullOrEmpty(testGrid.Code))
.Count();
int errorTubeGridCount = tubeGrids.Where(tubeGrid => string.IsNullOrEmpty(tubeGrid.Code) || string.IsNullOrEmpty(tubeGrid.Tests))
.Count();
int errorSpecimenGridCount = specimenGrids.Where(specimenGrid => string.IsNullOrEmpty(specimenGrid.Code) || specimenGrid.Volume < 1 || string.IsNullOrEmpty(specimenGrid.Tubes))
.Count();
int errorIndicationGridCount = indicationGrids.Where(indicationGrid => string.IsNullOrEmpty(indicationGrid.Code))
.Count();
if ((errorTestGridCount == 0) && (errorTubeGridCount == 0) && (errorSpecimenGridCount == 0) && (errorIndicationGridCount == 0))
{
bool breakFlag = false;
string returnValue = string.Empty;
foreach (var specimenGrid in specimenGrids)
{
string[] tubesId = new string[0];
if (!breakFlag)
{
string tubesString = specimenGrid.Tubes;
tubesId = tubesString.Split(new string[] { ", " }, StringSplitOptions.RemoveEmptyEntries);
}
else
{
return returnValue;
}
foreach (var tubeId in tubesId)
{
var dtoSpecimenTubeAttach = new DtoSpecimenTubeAttach()
{
ConcreteSpecimen = new DtoConcreteSpecimen()
{
CollectedDt = specimenGrid.CollectedDt,
Volume = specimenGrid.Volume,
},
ConcreteTube = new DtoConcreteTube()
{
ReceivedDt = tubeGrids.SingleOrDefault<TubeForGrid>(tube => tube.Id == tubeId).ReceivedDt,
Tube = new DtoTube2()
{
Volume = new TubeServiceClient().GetTubeByCode(tubeGrids.Single<TubeForGrid>(tube => tube.Id == tubeId).Code).Volume
}
}
};
if (dtoSpecimenTubeAttach.ConcreteTube.ReceivedDt > dtoSpecimenTubeAttach.ConcreteSpecimen.CollectedDt ||
(dtoSpecimenTubeAttach.ConcreteTube.ReceivedDt > DateTime.Now) ||
(dtoSpecimenTubeAttach.ConcreteSpecimen.CollectedDt > DateTime.Now))
{
breakFlag = true;
returnValue = "Invalid Date!";
break;
}
else if (dtoSpecimenTubeAttach.ConcreteTube.Tube.Volume < dtoSpecimenTubeAttach.ConcreteSpecimen.Volume)
{
breakFlag = true;
returnValue = "Invalid Specimen Volume!";
break;
}
else
{
returnValue = string.Empty;
}
}
}
return returnValue;
}
else
{
return "Check validity of grids!";
}
}
else
{
return "Fill all mandatory grids!";
}
}示例5: AddTestTubeAttch
public void AddTestTubeAttch(BindingList<TubeForGrid> tubeGrids, BindingList<TestForGrid> testGrids)
{
foreach (var tubeGrid in tubeGrids)
{
string testsString = tubeGrid.Tests;
string[] testCods = testsString.Split(new string[] { ", " }, StringSplitOptions.RemoveEmptyEntries);
foreach (var testCode in testCods)
{
string concreteTestCode = testGrids.SingleOrDefault<TestForGrid>(testGrid => testGrid.Code == testCode).ConcreteCode;
var dtoTestTubeAttach = new DtoTestTubeAttach()
{
DtoConctereTube = new DtoConcreteTube()
{
Id = OrderService.GetConcreteTubeByCode(tubeGrid.ConcreteCode).Id
},
DtoConcreteTest = new DtoConcreteTest1()
{
Id = OrderService.GetConcreteTestByCode(concreteTestCode).Id
}
};
OrderService.AddTestTubeAttach(dtoTestTubeAttach);
}
}
}示例6: AddSpecimenTubeAttch
public void AddSpecimenTubeAttch(BindingList<SpecimenForGrid> specimenGrids, BindingList<TubeForGrid> tubeGrids)
{
foreach (var specimenGrid in specimenGrids)
{
string tubesString = specimenGrid.Tubes;
string[] tubesId = tubesString.Split(new string[] { ", " }, StringSplitOptions.RemoveEmptyEntries);
foreach (var tubeId in tubesId)
{
string concreteTubeCode = tubeGrids.SingleOrDefault<TubeForGrid>(tubeGrid => tubeGrid.Id == tubeId).ConcreteCode;
var dtoSpecimenTubeAttach = new DtoSpecimenTubeAttach()
{
ConcreteSpecimen = new DtoConcreteSpecimen()
{
Id = OrderService.GetConcreteSpecimenByCode(specimenGrid.ConcreteCode).Id
},
ConcreteTube = new DtoConcreteTube()
{
Id = OrderService.GetConcreteTubeByCode(concreteTubeCode).Id
}
};
OrderService.AddSpecimenTubeAttach(dtoSpecimenTubeAttach);
}
}
}