| @page "/ganttchart-features" |
| @using Syncfusion.Blazor.Gantt |
| @using Data |
| @using Models |
| @using Syncfusion.Blazor.Data |
| <h2>Gantt Chart</h2> |
| <br/> |
| <SfGantt Height="1000px" Width="100%" TValue="GanttAdat" ProjectStartDate="@ProjectStart" ProjectEndDate="@ProjectEnd" |
| LoadChildOnDemand="true" Toolbar="@(new List<string>() { "NextTimeSpan", "PrevTimeSpan", "Search", "Add", "Cancel", "Delete", "Edit", "Update", "ZoomIn","ZoomOut","ZoomToFit" })"> |
| <SfDataManager AdaptorInstance="@typeof(CustomAdaptor)" Adaptor="Adaptors.CustomAdaptor" ></SfDataManager> |
| <GanttTaskFields Id="TaskId" Name="TaskName" StartDate="StartDate" EndDate="EndDate" |
| Duration="Duration" Progress="Progress" Dependency="Predecessor" ParentID="ParentId"> |
| </GanttTaskFields> |
| <GanttEditSettings AllowEditing="true" AllowTaskbarEditing="true" AllowAdding="true" AllowDeleting="true" ShowDeleteConfirmDialog="true"></GanttEditSettings> |
| <GanttTimelineSettings TimelineUnitSize="@DefaultUnitWidth"> |
| <GanttTopTierSettings Unit="@TopTierUnit" Count="@TopTierCount" Format="@TopTierFormat"></GanttTopTierSettings> |
| <GanttBottomTierSettings Count="@BottomTierCount" Unit="@BottomTierUnit" Format="@BottomTierFormat"></GanttBottomTierSettings> |
| </GanttTimelineSettings> |
| </SfGantt> |
| <br/> |
| <div> |
| <h3>Selected Features:</h3> |
| <ul class="ulstyle"> |
| <li class="list"> Zooming</li> |
| <li class="list"> Editing</li> |
| <li class="list"> Filtering</li> |
| <li class="list"> Timeline</li> |
| <li class="list"> Theme - Fluent</li> |
| </ul> |
| </div> |
| <br/> |
| <style> |
| .ulstyle { |
| margin: 0px; |
| padding-left: 20px; |
| display: inline-block; |
| } |
| .list { |
| float: left; |
| line-height: 20px; |
| margin: 10px; |
| min-width: 200px; |
| } |
| </style> |
| @code{ |
| public DateTime ProjectStart = new DateTime(2023, 4, 1); |
| public DateTime ProjectEnd = new DateTime(2023, 12, 4); |
| public int DefaultUnitWidth = 33; |
| public int TopTierCount = 1; |
| public int BottomTierCount = 1; |
| TimelineViewMode TopTierUnit = TimelineViewMode.Week; |
| TimelineViewMode BottomTierUnit = TimelineViewMode.Day; |
| string TopTierFormat = "MMM dd, yyyy"; |
| string BottomTierFormat = ""; |
| public string[] Searchfields = new string[] { "TaskId", "TaskName", "StartDate", "EndDate", "Duration", "Progress", "Predecessor" }; |
| public class CustomAdaptor : DataAdaptor |
| { |
| TesztContext db = new TesztContext(); |
| public override object Read(DataManagerRequest dm, string key = null) |
| { |
| IEnumerable<GanttAdat> DataSource = db.GanttAdat.Where(x => x.FejCsatolo == 37); |
| int count = DataSource.Cast<GanttAdat>().Count(); |
| return dm.RequiresCounts ? new DataResult() |
| { Result = DataSource, Count = count } : (object)DataSource; |
| } |
| public override object Insert(DataManager dataManager, object value, string key) |
| { |
| using (var db = new TesztContext()) |
| { |
| var sor= (GanttAdat)value; |
| sor.FejCsatolo = 37; |
| //rec.TaskName = rec.TaskName + "_alá"; |
| db.GanttAdat.Add(sor); |
| db.SaveChanges(); |
| } |
| return value; |
| } |
|
|
| public override object Update(DataManager dataManager, object value, string keyField, string key) |
| { |
| var Data = (value as GanttAdat); |
|
|
| return value; |
| } |
|
|
| public override object BatchUpdate(DataManager dm, object changedRecords, object addedRecords, object deletedRecords, string keyField, string key, int? dropIndex) |
| { |
| List<GanttAdat> addRecord = addedRecords as List<GanttAdat>; |
| List<GanttAdat> changed = changedRecords as List<GanttAdat>; |
| List<GanttAdat> deleteRecord = deletedRecords as List<GanttAdat>; |
| if (changed != null) |
| { |
| for (var i = 0; i < changed.Count(); i++) |
| { |
| var value = changed[i]; |
| } |
| } |
| if (deleteRecord != null) |
| { |
| for (var i = 0; i < deleteRecord.Count(); i++) |
| { |
| var value = deleteRecord[i]; |
| } |
| } |
| if (addRecord != null) |
| { |
| for (var i = 0; i < addRecord.Count(); i++) |
| { |
| var value = addRecord[i]; |
| } |
| } |
| return (new { addedRecords = addRecord, changedRecords = changed, deletedRecords = deleteRecord }); |
| } |
| } |
| } |
