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全部折叠在上一步中您已经设置了窗体并向工程添加了一个C1BarCode，您将继续向工程添加代码。
完成以下步骤：
- 双击“Button1”切换到代码视图，添加Button1_Click事件。将下面的代码添加到Button1_Click事件处理，以设置C1BarCode1的文本为TextBox1中间输入的文本。
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Visual Basic
Visual Basic 拷贝代码C1BarCode1.Text = TextBox1.Text
C#
C# 拷贝代码c1BarCode1.Text = TextBox1.Text;
- 添加下面的代码来处理单选按钮选择行为：
注意：您必须向Form代码的开始添加 Imports C1.Win.C1BarCode（Visual Basic 工程）或者using C1.Win.C1BarCode（C#工程）以便使得以下代码正常工作。
Visual Basic
Visual Basic 拷贝代码Private Sub RadioButton1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton1.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.Codabar End Sub Private Sub RadioButton2_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton2.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.Code128 End Sub Private Sub RadioButton3_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton3.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.Code39 End Sub Private Sub RadioButton4_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton4.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.Code93 End Sub Private Sub RadioButton5_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton5.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.CodeI2of5 End Sub Private Sub RadioButton6_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton6.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.Ean13 End Sub Private Sub RadioButton7_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton7.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.Ean8 End Sub Private Sub RadioButton8_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton8.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.PostNet End Sub Private Sub RadioButton9_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton9.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.UpcA End Sub Private Sub RadioButton10_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadioButton10.CheckedChanged C1BarCode1.CodeType = CodeTypeEnum.UpcE End SubC#
C# 拷贝代码private void radioButton1_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.Codabar; } private void radioButton2_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.Code128; } private void radioButton3_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.Code39; } private void radioButton4_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.Code93; } private void radioButton5_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.CodeI2of5; } private void radioButton6_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.Ean13; } private void radioButton7_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.Ean8; } private void radioButton8_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.PostNet; } private void radioButton9_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.UpcA; } private void radioButton10_CheckedChanged(object sender, System.EventArgs e) { c1BarCode1.CodeType = CodeTypeEnum.UpcE; }
你刚刚完成ComponentOne BarCode for WinForms快速入门的第二步。继续下一步，运行并查看工程运行结果。