网格视图项目模板字段自动更改 [英] grid view item template field change automatically
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问题描述
我在网格视图中使用了模板字段，但是当我将sqldatasource附加到它时，所有这些字段都变为有界字段，我代码的基本动机是通过网格视图将数据插入数据库中.
i used template field in my grid view ,but when i attach the sqldatasource to it, all these fiedls change to bounded field, basic motive of my code is to insert data into database by grid view
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="InsertComamnd.aspx.cs" Inherits="InsertComamnd" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title><script runat="server">
void Button1_Click(object sender, EventArgs e)
{
TextBox Item_id = GridView1.FooterRow.FindControl("txtitemid") as TextBox;
TextBox Item_name = GridView1.FooterRow.FindControl("txtitemname") as TextBox;
TextBox Price = GridView1.FooterRow.FindControl("txtprice") as TextBox;
TextBox Quantity = GridView1.FooterRow.FindControl("txtquantity") as TextBox;
SqlDataSource1.InsertParameters["Item_id"].DefaultValue = Item_id.Text;
SqlDataSource1.InsertParameters["Item_name"].DefaultValue = Item_name.Text;
SqlDataSource1.InsertParameters["Price"].DefaultValue = Price.Text;
SqlDataSource1.InsertParameters["Quantity"].DefaultValue = Quantity.Text;
SqlDataSource1.Insert();
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
Width="237px" ShowFooter="True" BackColor="#DEBA84" BorderColor="#DEBA84"
BorderStyle="None" BorderWidth="1px" CellPadding="3" CellSpacing="2">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lblitemid" runat="server"><%# Eval("Item_id") %></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="Item_idTextbox" Runat="server"></asp:TextBox>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lblitemname" runat="server" ><%# Eval("Item_name") %></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtitemname" runat="server"></asp:TextBox>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lblprice" runat="server" ><%# Eval("Price") %></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtprice" runat="server"></asp:TextBox>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField >
<ItemTemplate>
<asp:Label ID="lblquantity" runat="server" ><%# Eval("Quantity") %></asp:Label>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField>
<FooterTemplate>
<asp:Button ID="btnAdd" runat="server" Text="Insert" OnClick="Button1_Click"/></FooterTemplate>
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#F7DFB5" ForeColor="#8C4510" />
<HeaderStyle BackColor="#A55129" Font-Bold="True" ForeColor="White" />
<PagerStyle ForeColor="#8C4510" HorizontalAlign="Center" />
<RowStyle BackColor="#FFF7E7" ForeColor="#8C4510" />
<SelectedRowStyle BackColor="#738A9C" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#FFF1D4" />
<SortedAscendingHeaderStyle BackColor="#B95C30" />
<SortedDescendingCellStyle BackColor="#F1E5CE" />
<SortedDescendingHeaderStyle BackColor="#93451F" />
</asp:GridView>
</div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:AccountConnectionString %>"
SelectCommand="SELECT [Item_id], [Item_name], [Price], [Quantity] FROM [Item_list]"
InsertCommand="INSERT INTO [Item_list]([Item_id], [Item_name], [Price]) ([Quantity], [Item_name], [Price]) VALUES (@Item_id, @Item_name, @Price)">
<InsertParameters>
<asp:Parameter Type="String" Name="Item_id"></asp:Parameter>
<asp:Parameter Type="String" Name="Item_name"></asp:Parameter>
<asp:Parameter Type="String" Name="Price"></asp:Parameter>
<asp:Parameter Type="String" Name="Quantity"></asp:Parameter>
</InsertParameters>
</asp:SqlDataSource>
</form>
</body>
</html>
推荐答案
ConnectionStrings:AccountConnectionString ％> " SelectCommand =" 从[Item_list]中选择[Item_id]，[Item_name]，[Price]，[Quantity]" span> InsertCommand =" > < InsertParameters > < asp:Parameter 类型 =" 名称 Item_id " < > < asp:Parameter 类型 =" 名称 Item_name " < > < asp:Parameter 类型 =" 名称 价格" < > < asp:Parameter 类型 =" 名称 数量" < > < /InsertParameters > < /asp:SqlDataSource > < /form > < /body > < /html >
ConnectionStrings:AccountConnectionString %>" SelectCommand="SELECT [Item_id], [Item_name], [Price], [Quantity] FROM [Item_list]" InsertCommand="INSERT INTO [Item_list]([Item_id], [Item_name], [Price]) ([Quantity], [Item_name], [Price]) VALUES (@Item_id, @Item_name, @Price)"> <InsertParameters> <asp:Parameter Type="String" Name="Item_id"></asp:Parameter> <asp:Parameter Type="String" Name="Item_name"></asp:Parameter> <asp:Parameter Type="String" Name="Price"></asp:Parameter> <asp:Parameter Type="String" Name="Quantity"></asp:Parameter> </InsertParameters> </asp:SqlDataSource> </form> </body> </html>
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