MVC学习之四_____新增记录 博客分类： MVC4
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2024-02-04 23:39:40
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AddInfo模板代码:
列表页模板代码，增加了对新增跳转的导航
后台代码：
备注：新增和编辑 页面重合度很高，可以将两个页面合并
@{
//Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>新增页面</title>
</head>
<body>
<br /><br />
<form action="/BasicData/Add" method="post">
<div class="table">
<div class="tab_tr">
<div class="tab-td">名称</div>
<div class="tab-td"><input name="name" type="text" /></div>
</div>
<div class="tab_tr">
<div class="tab-td">关键字</div>
<div class="tab-td"><input name="key" type="text" /></div>
</div>
<div class="tab_tr">
<div class="tab-td">值</div>
<div class="tab-td"><input name="value" type="text" /></div>
</div>
<div class="tab_tr">
<div class="tab-td">日期</div>
<div class="tab-td"><input name="create_date" type="text" /></div>
</div>
</div>
<div style="text-align:center">
<br />
<input type="submit" value="提交" /> <input type="reset" value="重置" />
</div>
</form>
</body>
</html>
列表页模板代码，增加了对新增跳转的导航
@model PagedList<AppBasicData>
@using Webdiyer.WebControls.Mvc;
@{
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>IndexPage</title>
<link rel="stylesheet" type="text/css" href="~/Content/BasicData/div_table.css" />
</head>
<body>
<div>
<div class="table">
<div class="tab_tr">
<div class="tab_th">名称</div>
<div class="tab_th">key值</div>
<div class="tab_th">value值</div>
<div class="tab_th">创建时间</div>
<div class="tab_th">操作</div>
</div>
@foreach (var item in Model)
{
<div class="tab_tr">
<div class="tab-td">@item.Name</div>
<div class="tab-td">@item.Key</div>
<div class="tab-td">@item.Value</div>
<div class="tab-td">@item.CreateDate</div>
<div class="tab-td">@Html.ActionLink("新增", "AddInfo") |@Html.ActionLink("编辑", "Edit",new {key = @item.Key}) |@Html.ActionLink("删除", "Delete", new { key = @item.Key})</div>
</div>
}
</div>
<div class="text-right">
@Html.Pager(Model).Options(o => o.SetPageIndexParameterName("id").SetHorizontalAlign("right").SetPagerItemTemplate("{0} "))
</div>
</div>
</body>
</html>
后台代码：
[HttpGet]
public ActionResult AddInfo()
{
return View();
}
[HttpPost]
public void Add()
{
string name = Request.Form["name"].ToString();
string key = Request.Form["key"].ToString();
string value = Request.Form["value"].ToString();
string create_date = Request.Form["create_date"].ToString();
using (var db = new MyDbContext())
{
try
{
AppBasicData model = db.AppBasicDatas.Where(x => x.Key == key).SingleOrDefault();
if (model != null)
{
Response.Write("<script>alert('key已存在，请重新输入');self.location='/BasicData/AddInfo';</script>");
}
else
{
try
{
model = new AppBasicData();
model.CreateDate = DateTime.Now;
model.Name = name;
model.Value = value;
model.CreateDate = DateTime.Now;
model.CreateId = 1;
model.DeleteFlag = true;
model.ModifyDate = DateTime.Now;
model.ModifyId = 1;
model.Key = key;
db.AppBasicDatas.Add(model);
db.SaveChanges();
Response.Write("<script>alert('添加成功');self.location='/BasicData/IndexPage';</script>");
}
catch(Exception e)
{ Response.Write("<script>alert('添加失败');self.location='/BasicData/IndexPage';</script>"); }
}
}
catch
{
Response.Write("<script>alert('新增失败');self.location='/BasicData/IndexPage';</script>"); //给提示后，重定位到列表页
}
}
}
备注：新增和编辑 页面重合度很高，可以将两个页面合并