postFile=File1好像直接使用名称就行了
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直接用就可以了
postFile.
formfile.
protected System.Web.UI.HtmlControls.HtmlInputFile File1;
protected System.Web.UI.WebControls.TextBox PostSubject;private void PreviewButton_Click(Object sender, EventArgs e) {
//这里直接使用File1和PostSubject就行了,如:
string t = PostSubject.Text;
}
直接用怎么行!!!
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<html>
<head>
<title>Temp</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio 7.0">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</head>
<body>
<form id="Temp" method="post" runat="server" enctype="multipart/form-data">
<input type="file" runat="server" id="postFile">
<br>
<asp:Button Runat="server" ID="btnUpload" Text="Submit"></asp:Button>
</form>
</body>
</html>
{
protected System.Web.UI.WebControls.Button btnUpload;
protected System.Web.UI.HtmlControls.HtmlInputFile postFile;
private void Page_Load(object sender, System.EventArgs e)
{
// Put user code to initialize the page here
} #region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.btnUpload.Click += new System.EventHandler(this.btnUpload_Click);
this.Load += new System.EventHandler(this.Page_Load); }
#endregion private void btnUpload_Click(object sender, System.EventArgs e)
{
string script = "<script> alert('上传文件名:"+postFile.PostedFile.FileName+"') </script>";
Page.RegisterStartupScript("alert",script);
}
}