am getting error in line 72.

Question

1.00/5 (1 vote)

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XML

Line 70:             </td>
Line 71:             <td class="style5">
Line 72:                 <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="False"
Line 73:                     onselectedindexchanged="DropDownList1_SelectedIndexChanged">
Line 74:                     <asp:ListItem>BE</asp:ListItem>

XML

<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="False"
                    onselectedindexchanged="DropDownList1_SelectedIndexChanged">
                    <asp:ListItem>BE</asp:ListItem>
                    <asp:ListItem>BSc</asp:ListItem>
                    <asp:ListItem>B.Com</asp:ListItem>
                    <asp:ListItem>MBA</asp:ListItem>
                    <asp:ListItem>MCA</asp:ListItem>
                    <asp:ListItem></asp:ListItem>
                </asp:DropDownList>

am getting error in line 72.

Posted 26-Feb-13 22:22pm

karthikeyan9966

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willington.d 27-Feb-13 4:23am

What is the error?

karthikeyan9966 27-Feb-13 4:24am

am getting error in line 72

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: CS1061: 'ASP.studentdetails_aspx' does not contain a definition for 'DropDownList1_SelectedIndexChanged' and no extension method 'DropDownList1_SelectedIndexChanged' accepting a first argument of type 'ASP.studentdetails_aspx' could be found (are you missing a using directive or an assembly reference?)

Source Error:

Line 70: </td>
Line 71: <td class="style5">
Line 72: <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="False"
Line 73: onselectedindexchanged="DropDownList1_SelectedIndexChanged">
Line 74: <asp:ListItem>BE

Source File: d:\firmus21\FirmusJobportal\FirmusJobportal\StudentDetails.aspx Line: 72

2 solutions

Solution 2

The error message is pretty clear:

ASP.studentdetails_aspx' does not contain a definition for 'DropDownList1_SelectedIndexChanged' and no extension method 'DropDownList1_SelectedIndexChanged' accepting a first argument of type 'ASP.studentdetails_aspx' could be found

Check your code behind file - you do not have the method defined (you may have removed the method, or changed it's name accidentally)

Posted 26-Feb-13 22:27pm

OriginalGriff

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Prakash Thirumoorthy · Accepted Answer · 2013-02-26T22:27:00

Solution 1

hi,

check your cs page having "DropDownList1_SelectedIndexChanged" event for dropdown. you have mentioned in design page. If you want fire this event create this event in your cs file or remove the following line from your design coding.

onselectedindexchanged="DropDownList1_SelectedIndexChanged"

regards,
Prakash.T

Posted 26-Feb-13 22:27pm

Prakash Thirumoorthy

Comments

karthikeyan9966 27-Feb-13 4:33am

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: CS0123: No overload for 'Registeration' matches delegate 'System.EventHandler'

Source Error:

Line 236: <tr>
Line 237: <td class="style2">
Line 238: <asp:Button ID="Register" runat="server" Text="Register"
Line 239: onclick="Registeration" />
Line 240: </td>

Source File: d:\firmus21\FirmusJobportal\FirmusJobportal\StudentDetails.aspx Line: 238

ERROR IN 238