hi

I used gridview and write below code on gridview:

<div id="Griddes1" runat="server" class="Griddes1" Visible='<%#Eval("PType").ToString() == "فيلم مستند" ? true : false %>'>

it make div's visibility according to  [Ptype] column in database if it was "فیلم مستند" it will be true...

now I want it checked if in Ptype column="فیلم مستند" Or "سریال" it make visible=true so I wrote below code:

<div id="Griddes1" runat="server" class="Griddes1" Visible='<%#Eval("PType").ToString() == "فيلم مستند"||"سریال" ? true : false %>'>

but it makes error:

Server Error in '/' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0019: Operator '||' cannot be applied to operands of type 'bool' and 'string' Source Error:

Line 269:                        </div>
Line 270:                    </div>
Line 271:                    <div id="Griddes1" runat="server" class="Griddes1" Visible='<%#Eval("PType").ToString() == "فيلم مستند"||"سریال" ? true : false %>'>
Line 272:                        <div id="lblnameGO2">
Line 273:     

Best Regards

Neda