本文整理汇总了C#中System.Web.UI.WebControls.WebParts.ConsumerConnectionPoint类的典型用法代码示例。如果您正苦于以下问题：C# ConsumerConnectionPoint类的具体用法？C# ConsumerConnectionPoint怎么用？C# ConsumerConnectionPoint使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ConsumerConnectionPoint类属于System.Web.UI.WebControls.WebParts命名空间，在下文中一共展示了ConsumerConnectionPoint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: ZipCodeWebPart
namespace Samples.AspNet.CS.Controls
{
using System;
using System.Web;
using System.Web.Security;
using System.Security.Permissions;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
[AspNetHostingPermission(SecurityAction.Demand,
Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand,
Level = AspNetHostingPermissionLevel.Minimal)]
public interface IZipCode
{
string ZipCode { get; set;}
}
[AspNetHostingPermission(SecurityAction.Demand,
Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand,
Level = AspNetHostingPermissionLevel.Minimal)]
public class ZipCodeWebPart : WebPart, IZipCode
{
string zipCodeText = String.Empty;
TextBox input;
Button send;
public ZipCodeWebPart()
{
}
// Make the implemented property personalizable to save
// the Zip Code between browser sessions.
[Personalizable()]
public virtual string ZipCode
{
get { return zipCodeText; }
set { zipCodeText = value; }
}
// This is the callback method that returns the provider.
[ConnectionProvider("Zip Code Provider", "ZipCodeProvider")]
public IZipCode ProvideIZipCode()
{
return this;
}
protected override void CreateChildControls()
{
Controls.Clear();
input = new TextBox();
this.Controls.Add(input);
send = new Button();
send.Text = "Enter 5-digit Zip Code";
send.Click += new EventHandler(this.submit_Click);
this.Controls.Add(send);
}
private void submit_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(input.Text))
{
zipCodeText = Page.Server.HtmlEncode(input.Text);
input.Text = String.Empty;
}
}
}
[AspNetHostingPermission(SecurityAction.Demand,
Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand,
Level = AspNetHostingPermissionLevel.Minimal)]
public class WeatherWebPart : WebPart
{
private IZipCode _provider;
string _zipSearch;
Label DisplayContent;
// This method is identified by the ConnectionConsumer
// attribute, and is the mechanism for connecting with
// the provider.
[ConnectionConsumer("Zip Code Consumer", "ZipCodeConsumer")]
public void GetIZipCode(IZipCode Provider)
{
_provider = Provider;
}
protected override void OnPreRender(EventArgs e)
{
EnsureChildControls();
if (this._provider != null)
{
_zipSearch = _provider.ZipCode.Trim();
DisplayContent.Text = "My Zip Code is: " + _zipSearch;
}
}
protected override void CreateChildControls()
{
Controls.Clear();
DisplayContent = new Label();
this.Controls.Add(DisplayContent);
}
}
}