.Net之NVelocity的三种用法
using NVelocity;
using NVelocity.App;
using NVelocity.Runtime;
VelocityEngine vltEngine = new VelocityEngine();
vltEngine.SetProperty(RuntimeConstants.RESOURCE_LOADER, "file");
vltEngine.SetProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, Server.MapPath("~/Template/"));
vltEngine.Init();
VelocityContext vltContext = new VelocityContext();
vltContext.Put("PageTitle", "文件模板例子");
vltContext.Put("ListUsers", listUsers);
Template vltTemplate = vltEngine.GetTemplate("Default.htm");
System.IO.StringWriter vltWriter = new System.IO.StringWriter();
vltTemplate.Merge(vltContext, vltWriter);
Response.Write(vltWriter.GetStringBuilder().ToString());
using NVelocity;
using NVelocity.App;
using NVelocity.Runtime;
IList<string> listAssembly = new List<string>();
// 添加程序集名称
listAssembly.Add("LibTest");
VelocityEngine vltEngine = new VelocityEngine();
vltEngine.SetProperty(RuntimeConstants.RESOURCE_LOADER, "assembly");
vltEngine.SetProperty("assembly.resource.loader.class", "NVelocity.Runtime.Resource.Loader.AssemblyResourceLoader; NVelocity"); // 固定写法- -!
vltEngine.SetProperty("assembly.resource.loader.assembly", listAssembly);
vltEngine.Init();
VelocityContext vltContext = new VelocityContext();
vltContext.Put("PageTitle", "资源模板例子");
vltContext.Put("ListUsers", listUsers);
Template vltTemplate = vltEngine.GetTemplate("LibTest.Resources.Default.htm");
System.IO.StringWriter vltWriter = new System.IO.StringWriter();
vltTemplate.Merge(vltContext, vltWriter);
Response.Write(vltWriter.GetStringBuilder().ToString());
using NVelocity;
using NVelocity.App;
using NVelocity.Runtime;
System.Text.StringBuilder builder = new System.Text.StringBuilder();
builder.Append("#foreach($u in $ListUsers)"r"n" +
"#beforeall"r"n" +
"<table border=""0"" cellpadding=""10"" cellspacing=""10"">" +
"<tr><td>Name</td><td>Sex</td><td>City</td></tr>" +
"#each"r"n" +
"<tr>" +
"<td>$u.Name</td>" +
"<td>$u.Sex</td>" +
"<td>$u.City</td>" +
"</tr>" +
"#afterall"r"n" +
"</table>" +
"#nodata"r"n" +
"暂无用户资料"r"n" +
"#end");
VelocityEngine vltEngine = new VelocityEngine();
vltEngine.Init();
VelocityContext vltContext = new VelocityContext();
vltContext.Put("PageTitle", "字符串模板例子");
vltContext.Put("ListUsers", listUsers);
System.IO.StringWriter vltWriter = new System.IO.StringWriter();
vltEngine.Evaluate(vltContext, vltWriter, null, builder.ToString());
Response.Write(vltWriter.GetStringBuilder().ToString());