如何通过选择链接按钮在gridview中更新图像 [英] how to do update images in gridview by select a link button
本文介绍了如何通过选择链接按钮在gridview中更新图像的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
请有人告诉我如何在图像的gridview中进行更新,我可以在文本中进行更新并填充到gridview之外的文本框中,但是我应该如何处理图像,我的代码是
pls some one one tell that how to do updation in gridview of images, i am able to do updation in text and fill to text boxes outside the gridview but how should i do for images my code is
protected void showDataTable()
{
//DataTable dt = dbHelper.returnDataTable("select * from Emp_Mast where E_Id='" + ViewState["id"] + "' and isDeleted=0");
SqlCommand cmd = new SqlCommand("select * from tbl_Products",con);
SqlDataAdapter DA = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
DA.Fill(dt);
if (dt.Rows.Count > 0)
{
txttitle.Text = dt.Rows[0]["Title"].ToString().Trim();
txtdescrip.Text = dt.Rows[0]["description"].ToString().Trim();
txtUserId.Text = dt.Rows[0]["E_Login"].ToString().Trim();
//txtPassword.Text = dt.Rows[0]["E_Pwd"].ToString().Trim();
txtPassword.Text = "*****";
txtUserId.ReadOnly = true;
txtPassword.ReadOnly = true;
//ddlBranch.SelectedValue=int.Parse(dt.Rows[0]["B_Id"].ToString());
string mc = dt.Rows[0]["B_Id"].ToString();
try
{
ddlBranch.SelectedValue = mc;
}
catch
{
ddlBranch.SelectedIndex = 0;
}
}
请有人告诉图像.....
pls some one tell for images.....
推荐答案
您正在回发邮件,因此您拥有完全的控制权.只需将img标签中的路径设置为正确的图像即可.我根本看不到任何在此处设置图像的代码.
You''re doing a postback, so you have full control. Just set the path in the img tag to the right image. I see no code to set images here at all.
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