Class DiagramDataMapSetting

Maps the data from the data source to the diagram layout nodes.

Inheritance

System.Object

SfBaseComponent

SfBaseExtension

DiagramDataMapSetting

Inherited Members

SfBaseExtension.CreateJsAdaptor()

SfBaseExtension.OnAfterRenderAsync(Boolean)

SfBaseExtension.Dispose(Boolean)

SfBaseExtension.Refresh()

SfBaseExtension.ClearClientChanges(Boolean)

SfBaseExtension.WireObservableEvents(Object)

SfBaseExtension.GetSerializedModel()

SfBaseExtension.GetUpdateModel(Boolean)

SfBaseExtension.GetDataManager(Object, String)

SfBaseExtension.uniqueId

SfBaseExtension.nameSpace

SfBaseComponent.OnObservableChange(String, Object, Boolean, NotifyCollectionChangedEventArgs)

Namespace: Syncfusion.Blazor.Diagrams

Assembly: Syncfusion.Blazor.dll

Syntax

public class DiagramDataMapSetting : SfBaseExtension, IBaseInit

Remarks

Based on the user-defined JSON (Local) data, the diagram is populated. This can be done only by mapping the local data to Data Source fields.

Examples

<SfDiagram>
   <DiagramDataSource Id = "Name" ParentId="Category" DataSource="@DataSource" DataMapSettings="@Datamap">
       <DiagramDataMapSettings>
           <DiagramDataMapSetting Property = "Annotations[0].Content" Field="Name"></DiagramDataMapSetting>
       </DiagramDataMapSettings>
   </DiagramDataSource>
</SfDiagram>
@code{
   public class HierarchicalDetails
   {
       public string Name { get; set; }
       public string FillColor { get; set; }
       public string Category { get; set; }
   }
   List<DiagramDataMapSetting> Datamap { get; set; } = new List<DiagramDataMapSetting>()
   {
       new DiagramDataMapSetting() { Property = "Shape.TextContent", Field = "Name" }
   };
   ///Create the data source with node name and fill color values.
   public List<object> DataSource = new List<object>()
   {
       new HierarchicalDetails(){ Name ="Diagram", Category="",FillColor="#916DAF"},
   };
}

Constructors

DiagramDataMapSetting()

Declaration

public DiagramDataMapSetting()

Properties

ChildContent

Represents a segment of UI content, implemented.

Declaration

public RenderFragment ChildContent { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.RenderFragment

Field

Defines the Fields for the Data source item to be mapped with Node.

Declaration

public string Field { get; set; }

Property Value

Type	Description
System.String

Examples

<SfDiagram>
<DiagramDataSource>
  <DiagramDataMapSettings>
     //Set the field in DiagramDataMapSetting
    <DiagramDataMapSetting Field="Name"></DiagramDataMapSetting>
  </DiagramDataMapSettings>
 </DiagramDataSource>
</SfDiagram>
//Create the data map settings.
new List<DiagramDataMapSetting>()
 {
   new DiagramDataMapSetting() { Field = "Name" }
 };

jsProperty

Declaration

protected override string jsProperty { get; set; }

Property Value

Type	Description
System.String

Overrides

SfBaseExtension.jsProperty

mainParent

Declaration

protected override SfBaseExtension mainParent { get; set; }

Property Value

Type	Description
SfBaseExtension

Overrides

SfBaseExtension.mainParent

Property

Defines the property mapped with the data source items value.

Declaration

public string Property { get; set; }

Property Value

Type	Description
System.String

Examples

<SfDiagram>
 <DiagramDataSource>
  <DiagramDataMapSettings>
     //Set the property in DiagramDataMapSetting
    <DiagramDataMapSetting Property="Annotations[0].Content"></DiagramDataMapSetting>
  </DiagramDataMapSettings>
 </DiagramDataSource>
</SfDiagram>
//Create the data map settings.
new List<DiagramDataMapSetting>()
{
   new DiagramDataMapSetting() { Property = "Shape.TextContent"}
};

Methods

BuildRenderTree(RenderTreeBuilder)

Declaration

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

Type	Name	Description
Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder	__builder

Dispose()

Declaration

public override void Dispose()

Overrides

SfBaseExtension.Dispose()

GetJSNamespace()

Declaration

public string GetJSNamespace()

Returns

Type	Description
System.String	Get the parent namespaces

OnInitializedAsync()

Declaration

protected override Task OnInitializedAsync()

Returns

Type	Description
System.Threading.Tasks.Task	Returns asynchronous operation when the component is ready to start, having received its initial parameters from its parent in the render tree

Overrides

SfBaseComponent.OnInitializedAsync()

OnParametersSetAsync()

Declaration

protected override Task OnParametersSetAsync()

Returns

Type	Description
System.Threading.Tasks.Task	Returns asynchronous operation when the component has received parameters from its parent in the render tree, and the incoming values have been assigned to properties