Images inside GridView

[mil111]

Hi,

can enybody help me please. I have a gridview with column that shows the images dynamically from database (see code below). What I need it to do is check to see if there is an image in each row to display it, and if there is not then display a standard image from directory. I think that is better solution than storing default images in each row in database where there is no image (users should be able to upload images). How can I do this?

Thanks.

<asp:datagrid id="myGrid" runat="server"
width="92%" cellpadding="5" font-size="8pt"
gridlines="horizontal"
headerstyle-backcolor="slategray"
headerstyle-forecolor="ivory"
headerstyle-font-bold="true"
ItemStyle-VerticalAlign="Top"
AutoGenerateColumns="false"
CellSpacing="5">

<columns>
<asp:templatecolumn>
<itemtemplate>
<a href='Home.aspx' >
<img alt="Click for details"
src="Handler.ashx?Image_Id=<%# Eval("Image_Id") %>" />
</a>
</itemtemplate>
</asp:templatecolumn>

<asp:boundcolumn headertext="Image_Id"
datafield="Image_Id" />
<asp:boundcolumn headertext="Image_Type"
datafield="Image_Type" />
</columns>
<ItemStyle VerticalAlign="Top" />
<HeaderStyle BackColor="SlateGray" Font-Bold="True" ForeColor="Ivory" />

</asp:datagrid>

[shweta123]

Hi,

One method for doing this is put the default path in the table when no image is present for that record. So you do not need to check if Image exists or not in the .Net code.

Hi,

can enybody help me please. I have a gridview with column that shows the images dynamically from database (see code below). What I need it to do is check to see if there is an image in each row to display it, and if there is not then display a standard image from directory. I think that is better solution than storing default images in each row in database where there is no image (users should be able to upload images). How can I do this?

Thanks.

<asp:datagrid id="myGrid" runat="server"
width="92%" cellpadding="5" font-size="8pt"
gridlines="horizontal"
headerstyle-backcolor="slategray"
headerstyle-forecolor="ivory"
headerstyle-font-bold="true"
ItemStyle-VerticalAlign="Top"
AutoGenerateColumns="false"
CellSpacing="5">

<columns>
<asp:templatecolumn>
<itemtemplate>
<a href='Home.aspx' >
<img alt="Click for details"
src="Handler.ashx?Image_Id=<%# Eval("Image_Id") %>" />
</a>
</itemtemplate>
</asp:templatecolumn>

<asp:boundcolumn headertext="Image_Id"
datafield="Image_Id" />
<asp:boundcolumn headertext="Image_Type"
datafield="Image_Type" />
</columns>
<ItemStyle VerticalAlign="Top" />
<HeaderStyle BackColor="SlateGray" Font-Bold="True" ForeColor="Ivory" />

</asp:datagrid>