Web Forms :: Find Login Control In Anonymous Template Of LoginView Control
Jun 14, 2012
<asp:Content ID="Content3" runat="server" contentplaceholderid="ContentPlaceHolder3">
<asp:LoginView ID="LoginView1" runat="server">
<AnonymousTemplate>
<asp:Login ID="Login1" runat="server" BackColor="#FFFBD6" BorderColor="#FFDFAD"
BorderPadding="4" BorderStyle="Solid" BorderWidth="1px" Font-Names="Verdana"
Font-Size="0.8em" ForeColor="#333333" onauthenticate="Login1_Authenticate1"
[code].....
i have used an login control for the users who have not logged in and defined login verification method on the click event of the button but while excuting i do get an error
Error 1 The name 'Login1' does not exist in the current context
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Similar Messages:
Aug 3, 2012
I tried to get the LoginName control inside LoginView LoggedIn template , despite several methods, the code still could not work.
I wished to change the default username to the customer name.
Here is the code:
<asp:LoginView ID="LoginView1" runat="server">
<LoggedInTemplate>
Hello, <asp:LoginName ID="LoginName1" runat="server"></asp:LoginName>
<br />
<div style="text-align: right; margin-right: 5px ">
<asp:LoginStatus ID="LoginStatus1" runat="server" LogoutPageUrl="~/Home.aspx" Font-Underline="True" />
</div></div>
</LoggedInTemplate>
</asp:LoginView>
At the code behind :
protected void Login1_LoggedIn(object sender, EventArgs e) {
LoginName loginName = LoginView1.FindControl("LoginName1") as LoginName;
Response.Write(loginName.ToString()); //for now I used Response.Write for testing purposes
}
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Jul 27, 2010
I have one page that I always want the anonymous template to be displayed regardless of whether or not the user is logged in.
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Mar 8, 2011
I want to change the text of the user name text box which is inside a log in view on selected index chaged event of a drop down list.
this is my code:
[Code]....
but both ddl and tb are null
Anyone knows how can I find the controls in code behind?
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May 17, 2010
I have a image CAPTCHA script (downloaded from the web) that I am placing inside a Login control. I have also place that Login control inside the annonymous template of a LoginView control.
When I try to do the image verification the text box to verify keeps coming up Null and gives me an " NullReferenceException: Object reference not set to an instance of an object" error.
I have the same control working inside the CreateUserWizard control so I am not sure what's wrong.
[code]....
I have tried variations for the LoginView1.FindControl("txtVerify"); but this is the only one I have been able to use with Intellisense that does not cause a build error.
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Dec 15, 2010
I have a problem with using login controls form authentication ! as my website serves some pages for guest users(Anonymous user) and some pages are for only secure user(they must have to login for those requested pages)...... my problem is this that when i apply form authentication in web.config file to login control then visual studio directly shows only login page where i want that in general case only : guest user pages must be shown and if user clicks on login then after login the requested page he may open !
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Feb 18, 2011
How to change status from first Template to second template when I'm login into the system?
<asp:LoginView ID="HeadLoginView" runat="server" EnableViewState="false">
<AnonymousTemplate>
[ <a href="~/Login.aspx" ID="HeadLoginStatus" runat="server">Log In</a> ]
</AnonymousTemplate>
<LoggedInTemplate>
Welcome!
[ <asp:LoginStatus ID="HeadLoginStatus" runat="server" LogoutAction="Redirect" LogoutText="Log Out" LogoutPageUrl="/Logout.aspx"/> ]
</LoggedInTemplate>
</asp:LoginView>
How to detect login status?
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Nov 17, 2010
may i know how to find control inside Login View Control
i m usng following way
HyperLink lnktest = (HyperLink)loginView.FindControl("test");
but its giving me error that lnktest is null i.e object reference is not set to instance of object
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May 14, 2010
In the Gridview RowDataBound event, I am trying to find the control LinkB_Addnew located in the footer of my Grdiview:
[Code]....
But I get the error --> Object reference not set to an instance of an object so It is like not found to me...
[Code]....
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Jan 19, 2010
I have a field that is based on asp.net membersip UserID. I can bind this to dropdowns which aren't in a detailsview just fine, but for somereason my code isnt working for finding the control properly.I have the following in detailsview.databound (where it was suggested to be placed)
[Code]....
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Dec 1, 2010
I am using FindControl to get a hyperlink but it only works on the first page. It works fine until I click on another page number in the pager. Then the hyperlink is nothing. This is the hyperlink.
<asp:TemplateField HeaderText="Proj Id">
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May 19, 2010
I am trying to target a control in a Detailsview in my codebehind, however I am getting an error "Name "control" is not declared" for example, i have a FileUpload field in the edit template of the detailsview, which I am trying to access as
FileField.PostedFile.SaveAs("directory")
I also tried adding a reference to the Detailsview id such as DetailsView1.FileField.PostedFile.SaveAs("directory")
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Jan 12, 2010
Here two have two grid inner and outergrid, When i am click the Edit Linkbuttom i am able to see the EditItemplate of innergrid.. where i can edit the Value.. When going to update that values in Data base.. i am not able to fine the control . Here is the code
<
asp:GridView
ID="GrdMeetings"
runat="server"
AutoGenerateColumns="False"
Width="100%"
OnRowDataBound="GrdMeetings_RowDataBound"
GridLines="Horizontal">
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<table
width="100%"
cellpadding="0"
cellspacing="0"
style="background-color:
#5a5a5a;color:
White">
<tr>
<td
style="width:
15%;"
align="center"
colspan="3">
Meeting Details
</td>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate>
<table>
<tr>
<td>
<asp:Label
ID="txtyear"
runat="server"
Width="60px"
Text='<%# Container.DataItem %>'
/>
</td>
</tr>
<tr>
<asp:GridView
ID="MeetingDates"
runat="server"
AutoGenerateColumns="false"
Width="100%"
GridLines="Horizontal"
AutogenereateEditColumns="True"
ShowHeader="false"
CommandName="Meetingid"
OnRowEditing="MeetingDates_RowEditing"
OnRowUpdating="MeetingDates_RowUpdating">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<table
cellpadding="0"
cellspacing="0">
<tr>
<td>
<asp:LinkButton
ID="btnSave"
runat="server"
Text="Edit"
CommandName="Edit"
/>
<asp:Label
Visible="false"
ID="Label1"
runat="server"
Width="60px"
Text='<%# Bind("Meetingid") %>'
/>
</td>
<td
colspan="7">
<asp:Label
ID="lblProjectDate"
runat="server"
Width="100px"
Text='<%# Bind("Meetingdate") %>'
/>
</td>
</tr>
</table>
</ItemTemplate>
<ItemStyle
CssClass="TextAlign"
/>
<EditItemTemplate>
<table
cellpadding="0"
cellspacing="0"
style="height:
50px;
margin-left:
50px;
text-align:
right">
<tr>
<td>
<asp:Label
Visible="false"
ID="Label2"
runat="server"
Width="60px"
Text='<%# Bind("Meetingid") %>'
/>
</td>
<td
colspan="0">
<b>
Edit For :</b>
<b>
<asp:Label
ID="TextBox1"
runat="server"
Width="150px"
Text='<%# Bind("Meetingdate") %>'
/></b>
</td>
</tr>
<tr>
<td>
<asp:Label
Visible="false"
ID="lblmeetingID"
runat="server"
Width="60px"
Text='<%# Bind("Meetingid") %>'
/>
</td>
<td
colspan="0">
<asp:TextBox
ID="txtMeetingDate"
onkeypress="dateValidation(this);"
runat="server"
Text='<%# Bind("Meetingdate") %>'
OnTextChanged="txtMeetingDate_TextChanged"></asp:TextBox>
<ajaxToolkit:CalendarExtender
ID="calEx"
Format="MM/dd/yyyy"
runat="server"
TargetControlID="txtMeetingDate">
</ajaxToolkit:CalendarExtender>
</td>
</tr>
</table>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<table
style="margin-left:
-0px">
<tr>
<td>
<asp:LinkButton
ID="btnUpdate"
runat="server"
Font-Bold="true"
CommandName="Update"
Visible="false"
Text="Save">
</asp:LinkButton>
</td>
<td>
<asp:LinkButton
ID="btnDelete"
runat="server"
Font-Bold="true"
CommandName="Delete"
Text="Delete"
Visible="false">
</asp:LinkButton>
</td>
<td>
<asp:LinkButton
ID="btnCancel"
runat="server"
Font-Bold="true"
CommandName="Cancel"
Text="Cancel"
Visible="false">
</asp:LinkButton>
</td>
</tr>
</table>
</ItemTemplate>
<ItemStyle
HorizontalAlign="Left"
VerticalAlign="Bottom"
Width="60%"
/>
</asp:TemplateField>
</Columns>
</asp:GridView>
</tr>
</table>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<AlternatingRowStyle
BackColor="#99CCFF"
/>
</asp:GridView>
and the Events that are
[Code]....
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Oct 25, 2010
I have a LoginView control that contains a PasswordRecovery control. Upon page_load I don't want this to be visible. When the user clicks a hyperlink button ("forgot password?" type of button), then it'll be made visible.
But I'm having a hard time making the password recovery control invisible at runtime. Here is my page_load function:
[Code]....
It is the only password recovery control in the LoginView control, so I don't understand why this isn't working. The password recovery control is still visible when the page loads in my browser.
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Nov 15, 2010
I've put a DropDownList control within a LoginView control. I've got 2 SqlDataSource controls outside of the LoginView control, with the intent of databinding the items that comprise the ListItems of the DropDownList control, and another one for the data is stored in another table which has what was previously saved for the selection. However, when I've assign the SqlDataSource control to the DropDownList control's DataSourceID for the lookup table, I'm used to seeing the fields from the SqlDataSource control appearing in the DataTextField and DataValueField properties. However, they're not appearing there at all. Moreover, even when I try to type them in, its as if VS 2010 refuses to allow them.
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Jul 30, 2010
Couple of days ago I was creating site where i have placed a login control taken from the Login Tab in Toolbar, but today i am unable to find it there, see the attached snap, where the Login Control Is ?
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Sep 24, 2010
want to use ligh box effect like i have login control and i want to show login control in ligh box effect so its like if i open on login link login control wil show and same time we can control click anywhere in page ??
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Jul 7, 2010
is it possible to have a cancel button on a LoginView control ? If so, how can this be done?
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Apr 15, 2010
i have problem in using ajax control , till morning it everything was file , now when i add any new ajax control it shows the error Control canot be created because visual studio cannot find the control's type in the control assembly then if i press OK it says The operation could not be completed . invalid FORMATETC structure
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May 14, 2010
i am getting this error "A control with ID 'NewAssignTL' could not be found for the trigger in UpdatePanel 'UpdatePanel'. " i have 2 problems i cannot access my dropdownList control from code behind and i triggers cannot access the control.
my.aspx page
<asp:LoginView
ID="LoginView1"
runat="server">
<RoleGroups>
<asp:RoleGroup
Roles="Administrator">
<ContentTemplate>
<asp:DropDownList
ID="NewAssignTL"
runat="server"
AutoPostBack="True"
ToolTip="Select
team leader name"
DataSourceID="SqlDataSource1"
DataTextField="Description"
DataValueField="GroupID"
/>
<asp:SqlDataSource
ID="SqlDataSource1"
runat="server"
ConnectionString="<%$
ConnectionStrings:ApplicationServices %>"
SelectCommand="SELECT
GroupID, Description FROM aspnet_Groups WHERE (Active = 'True')">
</asp:SqlDataSource>#
</ContentTemplate>
</asp:RoleGroup>
</RoleGroups>
</asp:LoginView>
<asp:UpdatePanel
ID="UpdatePanel"
runat="server"
UpdateMode="Conditional">
<ContentTemplate>
my gridview is here
<Triggers>
<asp:AsyncPostBackTrigger
ControlID="NewAssignTL"
EventName="SelectedIndexChanged"
/>
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Aug 21, 2010
I have grid view control that includes a dropdown control in a template field.I wish to execute some code when the value is changed in the dropdown list. Can't figure out how to capture this event though?
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Mar 25, 2011
I have a Dropdownlist within a LoginView Control as follows:
[Code]....
And in my code behind I can successfully reference the dropdownlist as follows:
[Code]....
However as soon as I try to add an item to the dropdownlist it all falls apart: The (pseudo) code to add an item is:
[Code]....
The error I get is:
[Code]....
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Sep 10, 2010
I've a datalist within the logged in template.On the page_load first I'm ensuring the visitor is logged in
[Code]...
[Code]...
However this doesn't work,I get the following error:Object reference not set to an instance of an object.
Highlighting:DataList1.DataSource = ds
If I take the loginview away then it works,but I thought the loginview1.findcontrol part would solve any problems.
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Dec 1, 2010
I'm trying to find a TextBox in the code-behind page, it's inside a nested master page and also then inside another control container (it's inside ctrlCheckoutShippingAddress also) .
I've tried this:
[Code]....
[Code]....
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Mar 23, 2010
how to find Textbox Control inside DetailsView Control Using Javascript, I tried below but gives an error OBject reference not found
document.getElementById('<%=DetailsView1.FindControl("TextBox1").ClientID%>');
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