如何显示从SQL图像数据类型到GridView的签名 [英] How to show signature from SQL image datatype into gridview

问题描述

我正在将 signature-pad 数据作为图像数据保存到sql中.

如何在gridview中显示呢?

我尝试过的事情:

尝试了以下内容，但显示了x
< asp:TemplateField HeaderText ="Signature">
< itemtemplate>
< asp:图片ID ="Image1" runat =服务器" Height ="122px" ImageUrl =''<％#Eval("Signature"，)％>''Width ="148px"/>

I am saving signature-pad data into sql as an image data.

How do i show that in gridview?

What I have tried:

Tried the following but it shows x
<asp:TemplateField HeaderText="Signature">
<itemtemplate>
<asp:Image ID="Image1" runat="server" Height="122px" ImageUrl=''<%#Eval("Signature",)%>'' Width="148px" />

推荐答案

检查这些
将图像上传到数据库并显示在ASP.Net GridView [显示从sql到gridview的图像类型数据 [

check these
Display Images from Database in Image Control using Generic Handler in Asp.net using C# [^]
Upload Image To Database and Show in ASP.Net GridView[^]
Display images type data from sql to gridview[^]

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