gridview asp.net中的GIF c＃ [英] GIFs in gridview asp.net c#

问题描述

我一直在努力做到这一点，但要求已经改变，现在我似乎无法让它发挥作用。我从访问数据库获取数据，在该数据中有一个标题为LINK_STATUS的属性，它是一个二进制列。值限制为0和1.首先，我的任务是根据链接状态将行的颜色更改为红色或绿色，即红色为0，绿色为1。我这样做但现在我被告知要在gridview中添加一个包含.gif动画的列。我必须显示绿色闪烁.gif为1和红色为0.我一直试图让它完成很长一段时间，有人请帮助我吗？

Hi, I have been trying to get this straight but the requirements changed and now I cant seem to get it working. I am getting Data from an access database, and in that data there is an attribute titled "LINK_STATUS" which is a binary column. The values are limited to 0 and 1. First I was tasked to change the color of the rows as red or green based on link status i.e. 0 for red and 1 for green. I did that but now I have been told to add a column to the gridview that will contain .gif animations. I have to display Green blinking .gif for 1 and Red for 0. I have been trying to get it done for a long time, anyone please help me?

推荐答案

使用两个图像文件0.gif（红色）和1.gif（绿色）。从数据库中读取LINK_STATUS并将.gif连接到值（0或1）并将其作为图像文件名分配给图像列

Use two image files 0.gif (for red) and 1.gif (for green). Read LINK_STATUS from database and concatenate ".gif" to the value(0 or 1) and assign to the image column as Image file name

首先将超链接字段添加到gridview，然后：

First add a hyperlink field to the gridview and then:

<blockquote class="FQ"><div class="FQA">Quote:</div> if (e.Row.DataItem != null)
            {
                DataRowView drv = (DataRowView)e.Row.DataItem;
                string link_status = drv["link_status"].ToString();

                if (link_status == "0")
                {
                    TableCellCollection myCells = e.Row.Cells;
                    HyperLink planLink = (HyperLink)myCells[0].Controls[0];
                    planLink.ImageUrl = "~/gifs/red.gif";
                }
                else if (link_status == "1")
                {
                    TableCellCollection myCells = e.Row.Cells;
                    HyperLink planLink = (HyperLink)myCells[0].Controls[0];
                    planLink.ImageUrl = "~/gifs/green.gif";
                }
            }
            else
            { }</blockquote>

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