彩票走势图

在本文中,我们将向您展示如何在PDF文件文本字段中调整文本。

Aspose.Pdf中的FormEditor类提供了修改一个PDF表单字段的功能。现在,如果你的要求是为了调整文本字段中的文本,使用FormFieldFacade枚举中的AlignJustified值，并调用FormEditor.DecorateField方法，就可以实现该要求。下面给出具体应用实列：

C#

using (FileStream source = File.Open("source.pdf", FileMode.Open))
{
    MemoryStream ms = new MemoryStream();

    //Create Form Object
    Aspose.Pdf.Facades.Form form = new Aspose.Pdf.Facades.Form();

    //Open Source File
    form.BindPdf(source);

    //Fill Text Field
    form.FillField("Text1", "Thank you for using Aspose");
    
    //Save the document in Memory Stream
    form.Save(ms);
    
    ms.Seek(0, SeekOrigin.Begin);

    FileStream dest = new FileStream("destination.pdf", FileMode.Create);

    //Create formEditor Object
    FormEditor formEditor = new FormEditor();

    //Open PDF from memory stream
    formEditor.BindPdf(ms);

    //Set Text Alignment as Justified
    formEditor.Facade.Alignment = FormFieldFacade.AlignJustified;

    //Decorate form field.
    formEditor.DecorateField();

    //Save te resultant file.
    formEditor.Save(dest);

    //close file stream
    dest.Close();
}

VB.NET

Using source As FileStream = File.Open("source.pdf", FileMode.Open)
    Dim ms As New MemoryStream()

    'Create Form Object
    Dim form As New Aspose.Pdf.Facades.Form()

    'Open Source File
    form.BindPdf(source)

    'Fill Text Field
    form.FillField("Text1", "Thank you for using Aspose")

    'Save the document in Memory Stream
    form.Save(ms)

    ms.Seek(0, SeekOrigin.Begin)

    Dim dest As New FileStream("destination.pdf", FileMode.Create)

    'Create formEditor Object
    Dim formEditor As New FormEditor()

    'Open PDF from memory stream
    formEditor.BindPdf(ms)

    'Set Text Alignment as Justified
    formEditor.Facade.Alignment = FormFieldFacade.AlignJustified

    'Decorate form field.
    formEditor.DecorateField()

    'Save te resultant file.
    formEditor.Save(dest)

    'close file stream
    dest.Close()
End Using