扫一扫
分享文章到微信
扫一扫
关注官方公众号
至顶头条
<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=xxxx;database=northwind" EnableCaching="True"> </asp:SqlDataSource> </ItemTemplate> </asp:TemplateField> </Columns> </asp:Gridview> |
<script runat="server"> void CancelButton1_Click(object sender, EventArgs e) { Gridview1.ShowFooter = false; } void AddButton1_Click(object sender, EventArgs e) { Gridview1.ShowFooter = true; } //点add按钮时,将新增的记录更新到数据库中去 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> |
<asp:SqlDataSource ID="SqlDataSource1" Runat="server" InsertCommand="INSERT INTO [Customers] ([CustomerID], [CompanyName], [ContactTitle]) VALUES (@CustomerID, @CompanyName, @ContactTitle)" SelectCommand="SELECT top 5 [CustomerID], [CompanyName], [ContactTitle] FROM [Customers]" ConnectionString="server=localhost;uid=sa;password=XXXXX;database=northwind"> <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> |
婵犵鈧啿鈧綊鎮樻径鎰畺闁靛ň鏅滄慨婊堟偨椤栨稓鎽冮柟鐑╂櫊瀹曟岸宕堕埡鍌滄殸闂佽鍨伴崢鏍姳閿涘嫭鍠嗘い銈呭姬婵☆偅婢樺Λ妤呮偂濞嗘挸瀚夐柍褜鍓熷顒侊紣娓氣偓閻涙捇鏌涘┑鍛樂缂佹鐭傞獮搴ㄥ焵椤掑嫬瀚夋い鏍ㄧ懁缁诲棝鏌熼褍鐏茬紒杈ㄧ箞閺屽洭鏁愰崟顓犳澖闁荤姳闄嶉崹钘壩i崟顖涘殜闁硅泛顫曢埀顒€锕︾槐鏃堝箣閻愬弬妤呮煛閸偄鐏﹂柛瀣墬缁傛帞鎹勯搹瑙勵啈闂佸搫瀚烽崹閬嶅磻瀹ュ鍎嶉柛鏇ㄥ墯娴犳ê霉閿濆棗鈻曢柍褜鍓氶弻銊ф閻愬鈻曢悗锝傛櫇椤忛亶鏌曢崱顓熷