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asp.net 2.0中用GRIDVIEW插入新记录

發布時間：2023/11/27 生活经验 35 豆豆

生活随笔收集整理的這篇文章主要介紹了 asp.net 2.0中用GRIDVIEW插入新记录小編覺得挺不錯的,現在分享給大家,幫大家做個參考.

出處：www.knowsky.com
作者：www.knowsky.com

看了下國外某巨牛的BLOG，大概是講asp.net 2.0中用GRIDVIEW插入新記錄的，方法比較特別，但效果一般，故將程序轉之，較為簡單，不做解釋等。
<%@ Page Language="C#" ClassName="Default_aspx" %>

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

??????? 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>

??? <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>

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