本文整理汇总了VB.NET中System.Web.UI.Design.WebControls.HyperLinkDesigner.GetDesignTimeHtml方法的典型用法代码示例。如果您正苦于以下问题：VB.NET HyperLinkDesigner.GetDesignTimeHtml方法的具体用法？VB.NET HyperLinkDesigner.GetDesignTimeHtml怎么用？VB.NET HyperLinkDesigner.GetDesignTimeHtml使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Web.UI.Design.WebControls.HyperLinkDesigner的用法示例。
在下文中一共展示了HyperLinkDesigner.GetDesignTimeHtml方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: CustomHyperLinkDesigner
' Derive the CustomHyperLinkDesigner from the HyperLinkDesigner.
Public Class CustomHyperLinkDesigner
Inherits HyperLinkDesigner
' Override the GetDesignTimeHtml to set the CustomHyperLink Text
' property so that it displays at design time.
Public Overrides Function GetDesignTimeHtml() As String
Dim hype As CustomHyperLink = CType(Component, CustomHyperLink)
Dim designTimeMarkup As String = Nothing
' Save the original Text and note if it is empty.
Dim text As String = hype.Text
Dim noText As Boolean = (text.Trim().Length = 0)
Try
' If the Text is empty, supply a default value.
If noText Then
hype.Text = "Click here."
End If
' Call the base method to generate the markup.
designTimeMarkup = MyBase.GetDesignTimeHtml()
Catch ex As Exception
' If an error occurs, generate the markup for an error message.
designTimeMarkup = GetErrorDesignTimeHtml(ex)
Finally
' Restore the original value of the Text, if necessary.
If noText Then
hype.Text = text
End If
End Try
' If the markup is empty, generate the markup for a placeholder.
If ((designTimeMarkup = Nothing) Or _
(designTimeMarkup.Length = 0)) Then
designTimeMarkup = GetEmptyDesignTimeHtml()
End If
Return designTimeMarkup
End Function ' GetDesignTimeHtml
End Class开发者ID:VB.NET开发者，项目名称:System.Web.UI.Design.WebControls，代码行数:45，代码来源:HyperLinkDesigner.GetDesignTimeHtml