如何在ASP.NET中使用C#打印条形码

public class BarcodeModel
{
    [Display(Name ="Barcode File Name")]
    public string FileName { get; set; }

    [Display(Name = "Barcode Content")]
    public string BarcodeContent { get; set; }
}

Public Class BarcodeModel
	<Display(Name :="Barcode File Name")>
	Public Property FileName() As String

	<Display(Name := "Barcode Content")>
	Public Property BarcodeContent() As String
End Class

[HttpPost]
public ActionResult CreateBarcode(BarcodeModel model)
{
    try
    {
        var MyBarCode = IronBarCode.BarcodeWriter.CreateBarcode(model.BarcodeContent, BarcodeEncoding.Code128);
        string path = Server.MapPath("~/Files/");
        string filepath = Path.Combine(path, model.FileName);
        MyBarCode.AddBarcodeValueTextAboveBarcode();
        MyBarCode.SaveAsJpeg(filepath);
        string image = Directory.GetFiles(path).FirstOrDefault();
        ViewBag.fileName = image;
        return View();
    }
    catch
    {
        return View();
    }
}

<HttpPost>
Public Function CreateBarcode(ByVal model As BarcodeModel) As ActionResult
	Try
		Dim MyBarCode = IronBarCode.BarcodeWriter.CreateBarcode(model.BarcodeContent, BarcodeEncoding.Code128)
		Dim path As String = Server.MapPath("~/Files/")
		Dim filepath As String = System.IO.Path.Combine(path, model.FileName)
		MyBarCode.AddBarcodeValueTextAboveBarcode()
		MyBarCode.SaveAsJpeg(filepath)
		Dim image As String = Directory.GetFiles(path).FirstOrDefault()
		ViewBag.fileName = image
		Return View()
	Catch
		Return View()
	End Try
End Function

@model GenerateBarcodeMVC.Models.BarcodeModel

@{
ViewBag.DisplayBarcode = false;
}

<h2>Create</h2>

@using (Html.BeginForm())
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
    <h4>GenerateBarcode</h4>
    <hr />
    @Html.ValidationSummary(true, "", new { @class = "text-danger" })
    <div class="form-group">
        @Html.LabelFor(model => model.FileName, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.FileName, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.FileName, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        @Html.LabelFor(model => model.BarcodeContent, htmlAttributes: new { @class = "control-label col-md-2" })
        <div class="col-md-10">
            @Html.EditorFor(model => model.BarcodeContent, new { htmlAttributes = new { @class = "form-control" } })
            @Html.ValidationMessageFor(model => model.BarcodeContent, "", new { @class = "text-danger" })
        </div>
    </div>

    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <img src="~/Files/@Path.GetFileName(ViewBag.FileName)" alt="Barcode"  />
        </div>
    </div>

    <div class="form-group">
        <div class="col-md-offset-2 col-md-10">
            <input type="submit" value="Create" class="btn btn-default" />
        </div>
    </div>
</div>
}

@section Scripts {
@Scripts.Render("~/bundles/jqueryval")
}

model ReadOnly Property () As GenerateBarcodeMVC.Models.BarcodeModel
ViewBag.DisplayBarcode = False
End Property

'INSTANT VB TODO TASK: The following line could not be converted:
(Of h2) Create</h2> [using](Html.BeginForm())
If True Then
'INSTANT VB WARNING: Instant VB cannot determine whether both operands of this division are integer types - if they are then you should use the VB integer division operator:
Html.AntiForgeryToken() <div class="form-horizontal"> (Of h4) GenerateBarcode</h4> <hr /> Html.ValidationSummary(True, "", New With {Key .class = "text-danger"}) <div class="form-group"> Html.LabelFor(Function(model) model.FileName, htmlAttributes:= New With {Key .class = "control-label col-md-2"}) <div class="col-md-10"> Html.EditorFor(Function(model) model.FileName, New With {
	Key .htmlAttributes = New With {Key .class = "form-control"}
}) Html.ValidationMessageFor(Function(model) model.FileName, "", New With {Key .class = "text-danger"}) </div> </div> <div class="form-group"> Html.LabelFor(Function(model) model.BarcodeContent, htmlAttributes:= New With {Key .class = "control-label col-md-2"}) <div class="col-md-10"> Html.EditorFor(Function(model) model.BarcodeContent, New With {
	Key .htmlAttributes = New With {Key .class = "form-control"}
}) Html.ValidationMessageFor(Function(model) model.BarcodeContent, "", New With {Key .class = "text-danger"}) </div> </div> <div class="form-group"> <div class="col-md-offset-2 col-md-10"> <img src="~/Files/@Path.GetFileName(ViewBag.FileName)" alt="Barcode" /> </div> </div> <div class="form-group"> <div class="col-md-offset-2 col-md-10"> <input type="submit" value="Create" class="btn btn-default" /> </div> </div> </div>
End If
Dim Scripts As section
If True Then
Scripts.Render("~/bundles/jqueryval")
End If