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全部折叠当ShowTagsInputDialog属性设置为True，则会在文档生成之前显示Tags对话框。您可以通过编程方式调用EditTags方法显示该对话框，（和ShowTagsInputDialog属性的设置是完全独立的）。
例如，下面的代码将会使得单击一个按钮时，显示的标签输入对话框：
Visual Basic
| Visual Basic |
拷贝代码
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Public Class Form1
Dim doc As New C1PrintDocument()
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.C1PrintPreviewControl1.Document = doc
' 创建将用来显示的标签
doc.Tags.Add(New C1.C1Preview.Tag("Statement", "Hello World!"))
doc.Tags("Statement").ShowInDialog = True
doc.Tags.Add(New C1.C1Preview.Tag("Name", "ComponentOne"))
doc.Tags.Add(New C1.C1Preview.Tag("Location", "Pittsburgh, PA"))
' 向文档添加标签
Dim rt As New C1.C1Preview.RenderText()
rt.Text = "[Statement] My name is [Name] and my current location is [Location]."
doc.Body.Children.Add(rt)
End Sub
Private Sub EditTagsNow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles EditTagsNow.Click
' 在单击按钮时显示Tags对话框
doc.ShowTagsInputDialog = True
doc.EditTags()
End Sub
Private Sub GenerateDocNow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GenerateDocNow.Click
doc.ShowTagsInputDialog = False
' 单击按钮时生成文档
doc.Generate()
End Sub
End Class
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C#
| C# |
拷贝代码
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public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
C1PrintDocument doc = new C1PrintDocument();
private void Form1_Load(object sender, EventArgs e)
{
this.c1PrintPreviewControl1.Document = doc;
// 创建将用来显示的标签
doc.Tags.Add(new C1.C1Preview.Tag("Statement", "Hello World!"));
doc.Tags["Statement"].ShowInDialog = true;
doc.Tags.Add(new C1.C1Preview.Tag("Name", "ComponentOne"));
doc.Tags.Add(new C1.C1Preview.Tag("Location", "Pittsburgh, PA"));
// 向文档添加标签
C1.C1Preview.RenderText rt = new C1.C1Preview.RenderText();
rt.Text = "[Statement] My name is [Name] and my current location is [Location].";
doc.Body.Children.Add(rt);
}
private void EditTagsNow_Click(object sender, EventArgs e)
{
// 在单击按钮时显示Tags对话框
doc.ShowTagsInputDialog = true;
doc.EditTags();
}
private void GenerateDoc_Click(object sender, EventArgs e)
{
doc.ShowTagsInputDialog = false;
// 单击按钮时生成文档
doc.Generate();
}
}
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在上面的例子中，单击EditTagsNow按钮时，会显示Tags对话框。