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?
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
}
<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
I have a 2 textbox and a checkbox in a Login View on my Master Page, have trouble making a FindControl that works.
View 8 RepliesI have a number of pages
<%@ Page Language="C#" AutoEventWireup="True" CodeBehind="MyPage.aspx.cs" Inherits="MyPage " MasterPageFile="~/Site.master" %>
<asp:Content ContentPlaceHolderID="commonForm" runat="server">
<asp:Table runat="server">
[Code]....
Why neither method can't find a control?
I am trying to create strogly typed datasets for my project. When I right click on the xsd file that I need to generate a strongly typed dataset for I can't find the 'Advanced' properties as described in the below article (almost half way down)[URL]As I do not see the Advanced properties option I can't find the 'Custom Tool' property/option to set its value to 'MSDatasetGenerator'. Do I have to install some kind of patch on my VS 2005?
View 5 Replieslet me explain completly. I designed an gridview, header template i added one textbox and button if the user enter something on Txtbox and click button then based on input i show corresponding rows only, all other rowss will be hidded using Javascript like below
tblOrders.rows[CurrRow].style.display = 'none';
now im doing something on the Gridview_RowCommand event at this time the gridview got refreshed so that the hiden rows are visible, but i dont want to show the hidden(invisible) rows while rowcommand event fired.
How to find GridView ItemTemplate (Textbox) in Code behind
if we not know textboxid
i have a gridview control i added checkbox contrl dynamically but i am not getiing the reference of checkbox in button clilck event here is my code Gridvew
[Code]....
.vb code
[Code]....
I've an anchor tag in listview itemtemplate, I'm trying to find that control in Listview Item databound event with the below snippet
[Code]....
but lnkEdit is always null.
I wonder why it is not able to find the control while I can see it in page view source.
I have a master page and content page and placeholders in one of the placeholders in the content page i programmatically add a custom control (with loads of controls inside it.) Basically once all te controls are populated i want click a submit buttom on the form and get all the vales from the controls in the cutom control.
View 16 RepliesI have a Calendar control on a webform and add a GridView to one of the cells. I am trying to get a reference to the GridView on a button click event, but just can't figure out how..
Here is the code:
[Code]....
Via RowDataBound, how to find a control in the header row?
This is what I have but not working!!!
[Code]....
i have a gridview and i have made table in gridview and in table i have bound some controlsbut i am unable to find control. if i am not using table in gridview then i am not facing the problem but when i am using table in gridview then i am facing this problem please send me a solution of this problem.
View 4 RepliesI have a gridview and each row have an textbox for quantity, I need quantity.text to add product in database, but in my page I have 2 or more quantity textbox. How do I know which one is the good one...to add.
[Code]....
I am having asp.net web page.In that I am having GridView control. In that GridView I have template columns.There are total 8 columns in gridview.First column of the gridview is a checkbox. and in other columns of the gridview there are dropdownlists.what i want is that when i select a value in first column's dropdown and then check the checkbox then for all columns for that particluar row all the dropdowns in all columns for that selected row should contain the value of the first selected dropdownlist.
View 5 RepliesIm using Nested DataList in My Application. But i m not able to find control Inside Child DataList. (I want to Find Label Control In ItemDataBound Of ChildDataList)
View 3 RepliesI want to find control inside datalist, i am using this:
((Image)DataList1.Items[0].FindControl("Image1")).Visible=true;
//here got error:
Index was out of range. Must be non-negative and less than the size of the collection.
here is my aspx code:
<asp:DataList ID="DataList1" runat="server" DataKeyField="nsid">
Im not able to find control in datalist.
Protected
Sub DataList1_ItemDataBound(ByVal sender
As Object,
ByVal e As System.Web.UI.WebControls.DataListItemEventArgs)
Handles DataList1.ItemDataBound
lblshippingoutside.Visible =
Dim lblshippingoutside
As Label = CType(e.Item.FindControl("lblshippingoutside"), Label)False
End Sub
Throws an exception .
Object reference not set to an instance of an object.
I am trying to find my linkbutton control using RowDataBound using the below code
[Code]....
[Code]....
but it always comes back with null the lnkButton.
What is the issue here?
Im binding an image to a repeater and giving the image id a unquie value based on the id from the database. The problem im having is trying to find the control within the repeater as i dont know the exact id of the control as its generated at runtime.
What im trying to do is count how many items are bound then after the first one assign a new css class to the rest.
How am i able to find the controls id on itemDataBound ?
The code is provide below:
[Code]...
I have a simple user control that I have placed inside a repeater. I want to access it through the ItemDataBound event of the repeater. Here's my code so far:
[Code]....
Not so sure what to do about all of this. I have developed a simple calendar using an XML doc and a repeater. The parent repeater contains a child repeater that lists events based on the date. I have a User Control that has some unique capablities for control the date in a link button. I want the user to click on the User Control and be able to use the information to do something. Bottom line, I want to access the linkbutton inside the repeater.
I have a Button on a Masterpage, when that button is clicked I want to find a control on a FormView that's not on the Masterpage.
I tried the followingcode:
[Code]....
and also:
[Code]....
The only thing that is found is the FormView but not the Labelcontrol.
How to do that?
code for FindControlRecursive =
[Code]....
I have a data gird in my page that my gird have checkbox and i have to loop on checkbox and if checked add too collection but i dont undrestand How can?? this is my DataGrid
<asp:DataGrid ID="grdData" runat="server" AllowPaging="True" AutoGenerateColumns="False" HorizontalAlign="Center" Width="100%" DataKeyField="ContactID" CellPadding="4" ForeColor="#333333" GridLines="None" OnDeleteCommand="grdData_DeleteCommand"> <itemstyle backcolor="#E3EAEB" /> <pagerstyle horizontalalign="Center" backcolor="#666666" forecolor="White" /> <alternatingitemstyle backcolor="White" /> <columns> <asp:TemplateColumn> <itemtemplate> <input id="chkIsCheked" type="checkbox" title="<%#DataBinder.Eval(Container.DataItem, "ContactID")%>" /> </itemtemplate> <asp:TemplateColumn HeaderText="کد مشتری" SortExpression=""> <itemtemplate> <center> <%#DataBinder.Eval(Container.DataItem, "ContactID")%> </center> </itemtemplate> <asp:TemplateColumn HeaderText="نام " SortExpression=""> <itemtemplate> <center> <%#DataBinder.Eval(Container.DataItem, "FirstName")%> </center> </itemtemplate> <asp:TemplateColumn HeaderText="نام خانوادگی" SortExpression=""> <itemtemplate> <center> <%#DataBinder.Eval(Container.DataItem, "LastName")%> </center> </itemtemplate> <asp:TemplateColumn HeaderText="ایمیل " SortExpression=""> <itemtemplate> <center> <%#DataBinder.Eval(Container.DataItem, "PrimeryEmail")%> </center> </itemtemplate> <asp:TemplateColumn HeaderText="موبایل مشتری " SortExpression=""> <itemtemplate> <center> <%#DataBinder.Eval(Container.DataItem, "PrimeryMobileNumber")%> </center> </itemtemplate> <asp:TemplateColumn> <itemtemplate> <a href="EmailSender.aspx?Email=<%#DataBinder.Eval(Container.DataItem, " primeryemail=")%>"> فرستادن ایمیل با این شخص </a> </itemtemplate> <asp:TemplateColumn> <itemtemplate> <a href="ContactsDetaile.aspx?ID=<%#DataBinder.Eval(Container.DataItem, " contactid=")%>"> دیدن جزئیات </a> </itemtemplate> <asp:ButtonColumn ButtonType="PushButton" HeaderText="حذف" CommandName="Delete"> <itemstyle backcolor="Red" /> <HeaderStyle HorizontalAlign="Center"></HeaderStyle> <itemstyle horizontalalign="Center"></itemstyle> </columns> <edititemstyle backcolor="#7C6F57" /> <footerstyle backcolor="#1C5E55" font-bold="True" forecolor="White" /> <HeaderStyle BackColor="#1C5E55" ForeColor="White" Height="30px" HorizontalAlign="Center" VerticalAlign="Middle" Font-Bold="True" /> <SelectedItemStyle BackColor="#C5BBAF" Font-Bold="True" ForeColor="#333333" />
I have a page where I use the ListView and DataPager.My listview is populated as a table where each row has a bit data a dropdownlist with some values and a link button. Now I am trying to pick out the selected value from dropdown list when I kick on my linkbutton. As long as I'm on page one, everything is woriking fine. But if I go to page three then I can not pick out the value I selected in the dropdownlist. I have tried to add a textbox in the listview and then I am able to get the value out I typed into the textbox independent which side I'm on.
Why can I pick out the value from textbox but not the selected value in dropownlist?
Here is a piece of my code:
[Code]....