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AnswerRe: javascript coding for onmouseover event Pin
bgates197019-Aug-06 11:18
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Questionhow to do this? Pin
Amit Agarrwal19-Aug-06 3:55
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AnswerRe: how to do this? Pin
Colin Angus Mackay19-Aug-06 21:30
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Questionmenu generation Pin
omi9819-Aug-06 3:34
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Suresh Pirsquare19-Aug-06 4:59
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GeneralRe: menu generation Pin
omi9821-Aug-06 6:36
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AnswerRe: menu generation Pin
postmaster@programmingknowledge.com19-Aug-06 8:04
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QuestionUnable to get the SelectedRow of WebCombo in VB .Net 2003 Pin
arvindbhateja19-Aug-06 2:55
Memberarvindbhateja19-Aug-06 2:55 

I'm using a simple Infragistic web combo in ASP .net with code behind in VB .Net 2003. It's a very basic combo box that is working fine with code behind in C# .Net OMG | :OMG: but the same code (logic) is not working in VB .Net. The problem I'm facing is that when I click on button1 and in it's event I simply write:


and it returns with a null object reference exception. When I debugged, I found the SelectedRow object null.

I'm using:

-> Infragistics NetAdvantage 2006 Volume 2 CLR 1.x
-> VS 2003 ASP .Net, code behind in VB .Net

here is the code:

<igcmbo:webcombo id="WebCombo2" runat="server" Height="20px"
DataValueField="User_Id" DataTextField="Logon_Name" Width="200px" Font-Names="Verdana" DataMember="User" Font-Size="8pt" BorderStyle="Solid" BorderWidth="1px" SelBackColor="LightSteelBlue" BackColor="White" ForeColor="Black" SelForeColor="51, 51, 51" Version="2.00" BorderColor="Gainsboro">
HeaderText="User Id" Key="User_Id" IsBound="True" BaseColumnName="User_Id">
<Header Key="User_Id"
Caption="User ID"></Header>
HeaderText="Logon Name" Key="Logon_Name" IsBound="True"
Key="Logon_Name" Caption="Logon Name"></Header>
<DropDownLayout DropdownWidth="450px"
BorderCollapse="Separate" AllowColSizing="Free" RowHeightDefault="20px"
RowSizing="Free" DropdownHeight="180px" TableLayout="Fixed"
<RowStyle BorderWidth="1px"
Font-Size="8pt" Font-Names="Verdana" BorderColor="Gainsboro"
<Padding Left="5px"
ForeColor="White" BackColor="SteelBlue">
<Padding Left="5px"
VerticalAlign="Middle" BorderWidth="1px" Font-Size="8pt" Font-Names="Verdana"
HorizontalAlign="Left" BackColor="LightSteelBlue">
<Padding Left="3px"
<FrameStyle Width="450px"
Cursor="Default" BorderWidth="1px" Font-Size="8pt" Font-Names="Verdana"
BackColor="Gainsboro" Height="180px"></FrameStyle>

<asp:Button id="Button1" style="Z-INDEX: 101; LEFT: 152px; POSITION:
absolute; TOP: 56px" runat="server" Text="Button"></asp:Button>

I'm binding the Infragistic webCombo to a DataSet.

Plz help,
QuestionProblem relating to Image Upload on webserver Pin
nabeelkhan18-Aug-06 23:40
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QuestionObtaining the total rows of a gridview Pin
HRiazi18-Aug-06 22:35
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GeneralThanks Hadi Pin
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Questionhelp wit dropdonwbox sql binding Pin
neodeaths18-Aug-06 22:22
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AnswerRe: help wit dropdonwbox sql binding [modified] Pin
coolestCoder18-Aug-06 23:12
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AnswerRe: help wit dropdonwbox sql binding Pin
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QuestionCalling Java function on page load [modified] Pin
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QuestionProblem in athuntication on webserver Pin
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QuestionProblem in using PreviousPage Property [modified] Pin
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AnswerRe: Problem in using PreviousPage Property Pin
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