Class SfDataMatrixGenerator

Represents the data and functionalities for SfDataMatrixGenerator.

Inheritance
System.Object
SfBaseComponent
SfDataMatrixGenerator
Inherited Members
Namespace: Syncfusion.Blazor.BarcodeGenerator
Assembly: Syncfusion.Blazor.dll
Syntax
public class SfDataMatrixGenerator : SfBaseComponent
Examples
<SfDataMatrixGenerator Width="200" Height="200" Value="65213323" Encoding="DataMatrixEncoding.ASCIINumeric" BackgroundColor="white" ForeColor="black" OnValidationFailed="@OnInvalid">
 <DataMatrixGeneratorDisplayText Text = "" Font="monospace" Size="25" Alignment="Alignment.Left" Position="TextPosition.Top">
     <DataMatrixTextMargin Left = "0" Top="0" Right="0" Bottom="0"></DataMatrixTextMargin>
 </DataMatrixGeneratorDisplayText>
 <DataMatrixMargin Left = "10" Top="10" Right="10" Bottom="10"></ DataMatrixMargin >
</SfDataMatrixGenerator>
@code{
  public void OnInvalid(ValidationFailedEventArgs args)
  {
  }
 }

Constructors

SfDataMatrixGenerator()

Declaration
public SfDataMatrixGenerator()

Properties

BackgroundColor

Specifies the background color of the DataMatrix. By default, it is set to white.

Declaration
public string BackgroundColor { get; set; }
Property Value
Type Description
System.String

Accepts the string value representing a CSS color code for the background color of data matrix. The default value is white.

ChildContent

Sets content for data matrix element including HTML support and its customizations.

Declaration
public RenderFragment ChildContent { get; set; }
Property Value
Type Description
Microsoft.AspNetCore.Components.RenderFragment

Accepts a RenderFragment that defines the content of the UI element.

DisplayText

Specifies the text properties for the DataMatrix.

Declaration
public DataMatrixGeneratorDisplayText DisplayText { get; set; }
Property Value
Type Description
DataMatrixGeneratorDisplayText

Displays a customized text of data matrix code.

Encoding

Specifies the encoding type of the DataMatrix.

Declaration
public DataMatrixEncoding Encoding { get; set; }
Property Value
Type Description
DataMatrixEncoding

One of the DataMatrixEncoding enumeration values that specifies the encoding type of the DataMatrix.

ForeColor

Specifies the line and text color of the DataMatrix. By default, it is set to black.

Declaration
public string ForeColor { get; set; }
Property Value
Type Description
System.String

Accepts the string value. The default value is black.

Height

Specifies the height of the DataMatrix model. By default, it is set to 100%.

Declaration
public string Height { get; set; }
Property Value
Type Description
System.String

Accepts the string value. The default value is 100%.

Margin

Specifies the margin properties for the DataMatrix. By default, it is set to 10 from all sides.

Declaration
public DataMatrixMargin Margin { get; set; }
Property Value
Type Description
DataMatrixMargin

The margin of data matrix code, represented as a DataMatrixMargin object. The default value of all side is 10.

OnValidationFailed

Triggers when the DataMatrix input is an invalid string.

Declaration
public EventCallback<ValidationFailedEventArgs> OnValidationFailed { get; set; }
Property Value
Type
Microsoft.AspNetCore.Components.EventCallback<ValidationFailedEventArgs>

Size

Specifies the amount of data to be encoded in the data matrix symbol.

Declaration
public DataMatrixSize Size { get; set; }
Property Value
Type Description
DataMatrixSize

The size of the data matrix symbol.

Value

Specifies the value of the DataMatrix to be rendered.

Declaration
public string Value { get; set; }
Property Value
Type Description
System.String

Accepts the string value.

Width

Specifies the width of the DataMatrix model. By default, it is set to 100%.

Declaration
public string Width { get; set; }
Property Value
Type Description
System.String

Accepts the string value. The default value is 100%.

XDimension

Represents the width of the smallest element.

Declaration
public double XDimension { get; set; }
Property Value
Type Description
System.Double

The width of the smallest element in the data matrix.

Methods

BuildRenderTree(RenderTreeBuilder)

Declaration
protected override void BuildRenderTree(RenderTreeBuilder __builder)
Parameters
Type Name Description
Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder __builder

Export(String, BarcodeExportType)

Export the DataMatrix as an image in the specified image type and downloads it in the browser.

Declaration
public void Export(string fileName, BarcodeExportType exportType)
Parameters
Type Name Description
System.String fileName

Specifies the filename of the DataMatrix image to be download.
BarcodeExportType exportType

Specifies the type used to export the DataMatrix.

ExportAsBase64Image(BarcodeExportType)

Export the DataMatrix as an image in the specified image type and returns it as base64 string.

Declaration
public Task<string> ExportAsBase64Image(BarcodeExportType exportType)
Parameters
Type Name Description
BarcodeExportType exportType
Returns
Type Description
System.Threading.Tasks.Task<System.String>

Returns the base64 string value.

OnAfterRenderAsync(Boolean)

The OnAfterRenderAsync method is invoked after the SfDataMatrixGenerator component has finished rendering.

Declaration
protected override Task OnAfterRenderAsync(bool firstRender)
Parameters
Type Name Description
System.Boolean firstRender

The first time the component instance is rendered is set to true.
Returns
Type
System.Threading.Tasks.Task
Overrides

OnInitializedAsync()

OnInitializedAsync is invoked when the SfDataMatrixGenerator component is initialized.

Declaration
protected override Task OnInitializedAsync()
Returns
Type
System.Threading.Tasks.Task
Overrides

OnParametersSetAsync()

Sets the parameters for the SfDataMatrixGenerator component in the render tree.

Declaration
protected override Task OnParametersSetAsync()
Returns
Type
System.Threading.Tasks.Task