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| 出处：www.knowsky.com 作者：www.knowsky.com | |
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。 <%@ Page Language="C#" ClassName="Default_aspx" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" ""> <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="" > <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> |
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