如何使用VS创建新的Web Part项目2015-01-03Web Part是你将为SharePoint创建的最常见的对象之一。它是平台构建的核心基块。1. 管理员身份打开Visual Studio，新建空白SharePoint项目。命名WroxSPProject，点击确定。部署为场解决方案，点击完成。2. 右击选择添加新项目Web Part，命名SimpleWebPart，点击添加。3. 在进一步前进之前，点击生成----部署解决方案。此时，你将发现VS添加了许多项目到解决方案中。例如，它增加了feature1.feature。新的节点SimpleWebPart也被添加，它包含了许多文件。尽管你看不到，许多配置XML也更新了。
如果你双击feature节点，将打开Feature Designer。它提供了组成当前WSP包的feature图形化视图。以及设置部署层次（如网站或场）。你可以从这个视图添加或移除feature。配置部署选项以及编辑XML。因为你只添加了一个Web Part，所以只有显示一个feature。
1. 导航到SimpleWebPart.webpart，双击进入代码视图。修改属性。2. 打开SimpleWebPart.cs。修改代码。
using System;using System.ComponentModel;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using Microsoft.SharePoint;using Microsoft.SharePoint.WebControls;using System.Runtime.InteropServices;using System.Text;namespace WroxSPProject.SimpleWebPart{[ToolboxItemAttribute（false）]public class SimpleWebPart : WebPart{Label lblBook = new Label（）;ListBox lstbxBooks = new ListBox（）;Label lblDelMethods = new Label（）;ListBox lstbxDeliveryMethods = new ListBox（）;Label lblDelDate = new Label（）;TextBox txtbxDelDate = new TextBox（）;Label lblFinalPrice = new Label（）;TextBox txtbxFinalPrice = new TextBox（）;Button btnCalc = new Button（）;public SimpleWebPart（）{}protected override void CreateChildControls（）{lblBook.Text = "Book Name:";lblFinalPrice.Text = "Final Cost:";lblDelDate.Text = "Del Date:";lblDelMethods.Text = "Del Methods:";btnCalc.Text = "Calc.";lstbxBooks.Items.Add（"Professional SharePoint 2007 Development"）;lstbxBooks.Items.Add（"Beginning ASP.NET Development"）;lstbxBooks.Items.Add（"WPF Programming"）;lstbxDeliveryMethods.Items.Add（"Ground"）;lstbxDeliveryMethods.Items.Add（"Express"）;lstbxDeliveryMethods.Items.Add（"Overnight"）;txtbxDelDate.Enabled = false;txtbxFinalPrice.Enabled = false;StringBuilder sb1 = new StringBuilder（）;sb1.AppendLine（"<table border="0"><tr><td>"）;StringBuilder sb2 = new StringBuilder（）;sb2.AppendLine（"</td><td>"）;StringBuilder sb3 = new StringBuilder（）;sb3.AppendLine（"</td></tr><tr><td>"）;StringBuilder sb4 = new StringBuilder（）;sb4.AppendLine（"</td><td></td></tr></table>"）;this.Controls.Add（new LiteralControl（sb1.ToString（）））;this.Controls.Add（lblBook）;this.Controls.Add（new LiteralControl（sb2.ToString（）））;this.Controls.Add（lstbxBooks）;this.Controls.Add（new LiteralControl（sb3.ToString（）））;this.Controls.Add（lblDelMethods）;this.Controls.Add（new LiteralControl（sb2.ToString（）））;this.Controls.Add（lstbxDeliveryMethods）;this.Controls.Add（new LiteralControl（sb3.ToString（）））;this.Controls.Add（lblDelDate）;this.Controls.Add（new LiteralControl（sb2.ToString（）））;this.Controls.Add（txtbxDelDate）;this.Controls.Add（new LiteralControl（sb3.ToString（）））;this.Controls.Add（lblFinalPrice）;this.Controls.Add（new LiteralControl（sb2.ToString（）））;this.Controls.Add（txtbxFinalPrice）;this.Controls.Add（new LiteralControl（sb3.ToString（）））;this.Controls.Add（btnCalc）;this.Controls.Add（new LiteralControl（sb4.ToString（）））;btnCalc.Click += new EventHandler（btnCalc_Click）;base.CreateChildControls（）;}void btnCalc_Click（object sender, EventArgs e）{double finalCost = 0.00;double costOfDel = 0.00;double costOfBook = 0.00;double salesTax = .08;double numOfDays = 0;DateTime today = DateTime.Now;DateTime delDate;string strBook = lstbxBooks.SelectedItem.ToString（）;string delMethod = lstbxDeliveryMethods.SelectedItem.ToString（）;if （strBook == "Professional SharePoint 2007 Development"）{costOfBook = 39.99;}else if （strBook == "Beginning ASP.NET Development"）{costOfBook = 42.99;}else if （strBook == "WPF Programming"）{costOfBook = 28.99;}if （delMethod == "Ground"）{costOfDel = 3.99;numOfDays = 5;}else if （delMethod == "Express"）{costOfDel = 7.99;numOfDays = 3;}else if （delMethod == "Overnight"）{costOfDel = 11.99;numOfDays = 1;}finalCost = costOfDel + costOfBook;finalCost = Math.Round（finalCost + （finalCost * salesTax）, 2）/100*100;txtbxFinalPrice.Text = "$" + finalCost.ToString（）;delDate = today.AddDays（numOfDays）;txtbxDelDate.Text = delDate.ToShortDateString（）;}}}3. 部署解决方案。4. 点击视图----输出。可以看到默认生成和部署步骤过程。5. 在站点页面添加Web Part：Wrox Book Delivery。
易网时代-编程资源站