当前位置: 首页 > 图文教程 > 网络编程 > ASP.NET > asp.net 2.0中用GRIDVIEW插入新记录

ASP.NET
二级域名Cookie问题的解决方法
如何为asp.net网站项目添加子项目
asp.net用url重写URLReWriter实现任意二级域名
asp.net 序列化and反序列化演示
asp.net Timer的使用方法
AjaxControlToolKit DropDownExtender(下拉扩展控件)使用方法
AjaxControlToolKit CalendarExtender(日历扩展控件)的使用方法
让GridView只显示特定用户的数据的方法
让GridView只更新某些特定的数据的方法
ajaxControlToolkit中CascadingDropDown的用法说明
axp.net ScriptManager的简单用法
把程序集安装到全局程序集缓存中的步骤
引用全局程序集缓存内的程序集的方法
asp.net COOKIES需要注意的一点
asp.net UrlReWriter使用经验小结
页面导出为Excel的时间格式的问题
asp.net cookie清除的代码
Asp.net XMLHTTP封装类(GET,Post发送和接收数据)
ASP.NET XmlHttp跨域访问实现代码
Asp.NET 随机码生成基类(随机字母,随机数字,随机字母+数字)

ASP.NET 中的 asp.net 2.0中用GRIDVIEW插入新记录


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-08-14   浏览: 260 ::
收藏到网摘: n/a

看了下国外某巨牛的BLOG,大概是讲asp.net 2.0中用GRIDVIEW插入新记录的,方法比较特别,但效果一般,故将程序转之,较为简单,不做解释等。

以下为引用的内容:
<%@ Page Language="C#" ClassName="Default_aspx" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<script runat="server">
  void CancelButton1_Click(object sender, EventArgs e)
  {

    GridView1.ShowFooter = false;

  }
  void AddButton1_Click(object sender, EventArgs e)
  {

    GridView1.ShowFooter = true;

  }

  void Button1_Click(object sender, EventArgs e)

  {
    
    TextBox customerID = GridView1.FooterRow.FindControl("CustomerIDTextBox") as TextBox;

    TextBox companyName = GridView1.FooterRow.FindControl("CompanyNameTextBox") as TextBox;

    DropDownList ContactTitle = GridView1.FooterRow.FindControl("ContactTitleDropDownList") as DropDownList;

    SqlDataSource1.InsertParameters["CustomerID"].DefaultValue = customerID.Text;

    SqlDataSource1.InsertParameters["CompanyName"].DefaultValue = companyName.Text;

    SqlDataSource1.InsertParameters["ContactTitle"].DefaultValue = ContactTitle.SelectedValue;

    SqlDataSource1.Insert();

  }


</script>

<html xmlns="http://www.w3.org/1999/xhtml" >

<head id="Head1" runat="server">

  <title>Untitled Page</title>

</head>

<body>

  <form id="form1" runat="server">

  <div>
  <asp:Button ID="AddButton1" runat="Server" Text="Add new Item" OnClick="AddButton1_Click" />


  <asp:GridView ID="GridView1" Runat="server" DataSourceID="SqlDataSource1" DataKeyNames="CustomerID"

      AutoGenerateColumns="False" ShowFooter="True">

      <Columns>

        <asp:TemplateField>

          <ItemTemplate>

            <asp:Label ID="CustomerIDLabel" Runat="Server"><%# Eval("CustomerID") %></asp:Label>

          </ItemTemplate>

          <FooterTemplate>

            <asp:TextBox ID="CustomerIDTextBox" Runat="server"></asp:TextBox>

          </FooterTemplate>

        </asp:TemplateField>

        <asp:TemplateField>

          <ItemTemplate>

            <asp:Label ID="CompanyNameLabel" Runat="Server"><%# Eval("CompanyName") %></asp:Label>

          </ItemTemplate>

          <FooterTemplate>

            <asp:TextBox ID="CompanyNameTextBox" Runat="server"></asp:TextBox>

          </FooterTemplate>

        </asp:TemplateField>

        <asp:TemplateField>

          <FooterTemplate>

            <asp:DropDownList ID="ContactTitleDropDownList" Runat="server" DataSourceID="SqlDataSource2" DataTextField="ContactTitle" DataValueField="ContactTitle">

            </asp:DropDownList>

            <asp:SqlDataSource ID="SqlDataSource2" Runat="server" SelectCommand="SELECT DISTINCT [ContactTitle] FROM [Customers]"

              ConnectionString="server=localhost;uid=sa;password=xxx;database=northwind">

            </asp:SqlDataSource>

            <asp:Button ID="Button1" Runat="server" Text="Add" OnClick="Button1_Click" />
 <asp:Button ID="CancelButton1" Runat="server" Text="Cancel" OnClick="CancelButton1_Click" />

          </FooterTemplate>

          <ItemTemplate>

            <asp:DropDownList ID="ContactTitleDropDown" SelectedValue='<%# Bind("ContactTitle") %>' Runat="Server" DataSourceID="SqlDataSource3" DataTextField="ContactTitle" DataValueField="ContactTitle" ></asp:DropDownList>

            <asp:SqlDataSource ID="SqlDataSource3" Runat="server" SelectCommand="SELECT DISTINCT [ContactTitle] FROM [Customers]"

              ConnectionString="server=localhost;uid=sa;password=xxx;database=northwind" EnableCaching="True">

            </asp:SqlDataSource>

          </ItemTemplate>

        </asp:TemplateField>

      </Columns>

    </asp:GridView>

    <asp:SqlDataSource ID="SqlDataSource1" Runat="server"

      InsertCommand="INSERT INTO [Customers] ([CustomerID], [CompanyName], [ContactTitle]) VALUES (@CustomerID, @CompanyName, @ContactTitle)"

      SelectCommand="SELECT [CustomerID], [CompanyName], [ContactTitle] FROM [Customers]"

      ConnectionString="server=localhost;uid=sa;password=xxxxx;database=northwind">

      <DeleteParameters>

        <asp:Parameter Type="String" Name="CustomerID"></asp:Parameter>

      </DeleteParameters>

      <UpdateParameters>

        <asp:Parameter Type="String" Name="CompanyName"></asp:Parameter>

        <asp:Parameter Type="String" Name="ContactTitle"></asp:Parameter>

        <asp:Parameter Type="String" Name="CustomerID"></asp:Parameter>

      </UpdateParameters>

      <InsertParameters>

        <asp:Parameter Type="String" Name="CustomerID"></asp:Parameter>

        <asp:Parameter Type="String" Name="CompanyName"></asp:Parameter>

        <asp:Parameter Type="String" Name="ContactTitle"></asp:Parameter>

      </InsertParameters>

    </asp:SqlDataSource>

  </div>

  </form>

</body>

</html>