how to check whether checkbox is checked or not in vb.net RSS

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  Smadhu

  Member

  511 Points

  998 Posts

  how to check whether checkbox is checked or not in vb.net

  May 07, 2012 11:30 AM|LINK

  <asp:Login ID="Login1" runat="server" >
  <LayoutTemplate>
  <div id="updateProgressDiv1" class="updateProgress" style="display: none">
  <div align="center" style="margin-top: 13px;">
  <img src="/Images/ajax-loader.gif" alt="Load" />
  <span class="updateProgressMessage">Please wait... Signing in.</span>
  </div>
  </div>
  <asp:Label ID="lblLoginEmail" CssClass="Label" runat="server" Text="Email"></asp:Label>
  <asp:TextBox ID="UserName" CssClass="TextBox" runat="server"></asp:TextBox>
  <asp:Label ID="lblLoginPass" CssClass="Label" runat="server" Text="Password"></asp:Label>
  <asp:TextBox ID="Password" CssClass="TextBox" TextMode="Password" runat="server"></asp:TextBox>
  <asp:RequiredFieldValidator ID="RequiredFieldValidator4" ValidationGroup="LoginValid"
  runat="server" ControlToValidate="UserName" ErrorMessage="Please enter first name."
  SetFocusOnError="True" Display="None"></asp:RequiredFieldValidator>
  <asp:RequiredFieldValidator ID="RequiredFieldValidator5" ValidationGroup="LoginValid"
  runat="server" ControlToValidate="Password" ErrorMessage="Please enter email."
  SetFocusOnError="True" Display="None"></asp:RequiredFieldValidator>
  <asp:ValidationSummary ID="ValidationSummary2" CssClass="lblError" ValidationGroup="SignUpValid"
  runat="server" DisplayMode="SingleParagraph" />

  
  <asp:Label ID="lblRememberMe" runat="server" Text="RememberMe" ></asp:Label>
  <asp:CheckBox id="ChkRemberMe" runat="server" CssClass="CheckRememberMe" />
  
  

  <asp:Button ID="Login" CommandName="Login" ValidationGroup="LoginValid" CssClass="Label"
  runat="server" Text="Login"></asp:Button>
  
  </LayoutTemplate>
  </asp:Login>

  vb.net

  Protected Sub Login_Click(ByVal sender As Object, ByVal e As EventArgs)

  
  If ChkRemberMe.Checked = True Then
  Response.Cookies("UserName").Value = CType(Login1.FindControl("UserName"), TextBox).Text
  Response.Cookies("PWD").Value = CType(Login1.FindControl("Password"), TextBox).Text
  Response.Cookies("UserName").Expires = DateTime.Now.AddMonths(2)
  Response.Cookies("PWD").Expires = DateTime.Now.AddMonths(2)

  Else
  Response.Cookies("UserName").Expires = DateTime.Now.AddMonths(-1)
  Response.Cookies("PWD").Expires = DateTime.Now.AddMonths(-1)
  End If

  End Sub

  If ChkRemberMe.Checked = True Then it showa error  ChkRemberMe me not aacesible bcoz of protection leve;

  • Edited by Smadhu on May 07, 2012 11:40 AM
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  nijhawan.sau...

  All-Star

  16460 Points

  3178 Posts

  Re: how to check whether checkbox is checked or not in vb.net

  May 07, 2012 11:35 AM|LINK

  I guess this checkbox is also inside some login control, you need to get a reference of it first in order to access it.

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  gopakumar.r

  Participant

  959 Points

  193 Posts

  Re: how to check whether checkbox is checked or not in vb.net

  May 07, 2012 11:59 AM|LINK

  You can try doing 

  var checkBox=CType(Login1.FindControl("ChkRememberMe"),CheckBox);
  If checkBox.Checked==True Then

  
  
  

  Cheers,
  Gopakumar
  
  | Please click “Mark as Answer” on the post(s) if it helps |
  • Marked as answer by Smadhu on May 08, 2012 06:26 AM