本文整理汇总了C#中System.Web.UI.Design.WebControls.LabelDesigner类的典型用法代码示例。如果您正苦于以下问题：C# LabelDesigner类的具体用法？C# LabelDesigner怎么用？C# LabelDesigner使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
LabelDesigner类属于System.Web.UI.Design.WebControls命名空间，在下文中一共展示了LabelDesigner类的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C#代码示例。
示例1: GetDesignTimeHtml
//引入命名空间
using System;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.Design.WebControls;
using System.ComponentModel;
using System.Security.Permissions;
namespace Examples.CS.WebControls.Design
{
// The SampleLabel is a copy of the Label.
[AspNetHostingPermission(SecurityAction.Demand,
Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand,
Level = AspNetHostingPermissionLevel.Minimal)]
[Designer(typeof(Examples.CS.WebControls.Design.SampleLabelDesigner))]
public class SampleLabel : Label
{
} // SampleLabel
// Override members of the LabelDesigner.
public class SampleLabelDesigner : LabelDesigner
{
// Generate the design-time markup.
public override string GetDesignTimeHtml()
{
// Make the control more visible in the designer. If the border
// style is None or NotSet, change the border to a dashed line.
SampleLabel sampleLabel = (SampleLabel)Component;
string designTimeMarkup = null;
// Check if the border style should be changed.
if (sampleLabel.BorderStyle == BorderStyle.NotSet ||
sampleLabel.BorderStyle == BorderStyle.None)
{
BorderStyle oldBorderStyle = sampleLabel.BorderStyle;
try
{
// Set the design-time BorderStyle.
sampleLabel.BorderStyle = BorderStyle.Dashed;
// Call the base method to generate the markup.
designTimeMarkup = base.GetDesignTimeHtml();
}
catch (Exception ex)
{
// If an exception occurs, generate an error message.
designTimeMarkup = GetErrorDesignTimeHtml(ex);
}
finally
{
// Restore the BorderStyle to its original setting.
sampleLabel.BorderStyle = oldBorderStyle;
}
}
else
{
// Call the base method to generate the markup.
designTimeMarkup = base.GetDesignTimeHtml();
}
return designTimeMarkup;
} // GetDesignTimeHtml
} // SampleLabelDesigner
} // Examples.CS.WebControls.Design