小白代码问题 在线急等!~~~~~~~~~~~~~ 100%结贴

Question

<asp:Image ID="Image1" runat="server" Width="50px" Height="50px" />
                   
<asp:FileUpload ID="fudUpload" runat="server" />
          
WEB页面上有这个两个控件 当我用 FileUpload找到图片路径之后 Image自动显示图片
有什么办法！~  给我代码！~ 
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Answer 1

。。又是这问题
asp.net(c#)一次预览并上传多张图片

Answer 2

再加一个按钮.事件如下
      protected void btUpLoad_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.inFile.FileBytes.Length == 0)
                {
                    Alert("文件为空");
                }                bool fileOK = false;                if (this.inFile.HasFile)
                {
                    string fileExtension = System.IO.Path.GetExtension(inFile.FileName).ToLower();                    string[] allowedExtensions = { ".gif", ".jpg", ".png", ".bmp", };                    for (int i = 0; i < allowedExtensions.Length; i++)
                    {
                        if (fileExtension == allowedExtensions[i])
                        {
                            fileOK = true;
                        }
                    }
                }
                if (fileOK)
                {
                        string fileName = System.DateTime.Now.ToString("yyyyMMddhhmmss") + this.inFile.FileName;
                        this.inFile.SaveAs(PhysicalUploadFilePath + fileName); 
                          //PhysicalUploadFilePath为上传的文件物理路径比如好象上个帖子问的那个
                        Image1.Src =  "";//                }
        }catch(Exeception  e){}
}

Answer 3

.......................... .........................
这个我会
 我想 当FileUpload 找到图片后 IMAGE 就显示图片