知识大全 ASP.NET入门教程 8.6 改善图片上传功能[2]

Posted 2022-07-16 知

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（）切换到Source View并找到<InsertParameters>集合修改它们以使它们从四个输入控件中获取信息如下面整个 aspx页面代码中的阴影部分所示

<%@ Page Language= VB MasterPageFile= ~/site master AutoEventWireup= false CodeFile= GalleryUpload Enhanced aspx vb Inherits= GalleryUpload title= Untitled Page %>

<asp:Content ID= Content ContentPlaceHolderID= mainContent Runat= Server >

<h >Upload your photos from matches</h >

Please enter the name of the photo file:

<asp:FileUpload ID= FileUpload runat= server />

Match Date:

<asp:ListBox ID= ListBox runat= server

DataSourceID= SqlDataSource

DataTextField= FixtureDate

DataValueField= FixtureID >

</asp:ListBox>

<asp:SqlDataSource ID= SqlDataSource runat= server

ConnectionString= <%$ ConnectionStrings:WroxUnitedConnectionString %>

SelectCommand= SELECT [FixtureID] [FIxtureDate] FROM [Fixtures] >

</asp:SqlDataSource>

User Name: <asp:TextBox ID= TextBoxMemberName runat= server ></asp:TextBox>

Comments: <asp:TextBox ID= TextBoxNotes runat= server ></asp:TextBox>

<asp:Button ID= Button runat= server Text= Upload />

<asp:Label ID= FileUploadReport runat= server ></asp:Label>

<asp:SqlDataSource ID= SqlDataSource runat= server

ConflictDetection= CompareAllValues

ConnectionString= <%$ ConnectionStrings:WroxUnitedConnectionString %>

InsertCommand= INSERT INTO [Gallery] ([FixtureID] [UploadedByMemberName] [Notes] [PictureURL]) VALUES (@FixtureID @UploadedByMemberName @Notes @PictureURL)

OldValuesParameterFormatString= original_ >

<asp:ControlParameter Name= FixtureID

ControlID= ListBox

PropertyName= SelectedValue

Type= Int />

<asp:ControlParameter Name= UploadedByMemberName

ControlID= TextBoxMemberName

PropertyName= Text

Type= String />

<asp:ControlParameter Name= Notes

ControlID= TextBoxNotes

PropertyName= Text

Type= String />

<asp:ControlParameter Name= PictureURL

ControlID= FileUpload

PropertyName= FileName

Type= String />

</InsertParameters>

</asp:SqlDataSource>

</asp:Content>

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