I have a multiview with 3 views inside, View2 has a radiobutton list, how van i access index change of this radiobutton list so i can view / hide a panel control.
View 7 RepliesInitially I set a RadioButtonList to be disabled. Only when a linkbutton
link is clicked, I wanted to enable the radiobutton list. I tried the
javascript described in the code below. Nothing works.
By the way, why is asp multiview doesn't show up anything in firefox.
This is what I see in viewsource
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My aspx Code:
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i am using the multiview control inside a page and i am trying to find a control using the javascript function document.getElementById. My Problem is that the function returns null cause it cannot find the control. When i open the code of the page from the browser the active view is not rendered so I think thats the reason why I am getting a null value from the function.
On the HTML code is rendered only the first view or the view that is activated on page load.
Is there any way to find a control inside the view using javascript? or I am doing something wrong?
Within a WebMethod I need to access a Page Property. The code is generating an error:
Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class
Is it possible to access page properties from WebMethods?
Here's my code:
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clear the radiobutton in runtime i have 3 view in multiview , view1 i have 2 radio button
if i have select the radiobutton1.it will show the view2.
<asp:MultiView ID="MultiView1" runat="server">
<asp:View ID="View1" runat="server">
<table style="color:White; width:1294px;"> <tr><td align="center" style="margin-left: 80px; background:#FFFFFF;">
<asp:Label ID="mms" runat="server" Text="Master Maintance" ForeColor="Black" Font-Bold="True" Font-Italic="True" Font-Size="Large"></asp:Label></td></tr>
<tr><td><asp:RadioButton ID="Sec" runat="server" GroupName="s" Text="Section" AutoPostBack="True" oncheckedchanged="Sec_CheckedChanged" />
<asp:RadioButton ID="Sup" runat="server" GroupName="s" Text="Supplier" AutoPostBack="True" oncheckedchanged="Sup_CheckedChanged" /> </tr> </table></asp:View>
if i click the next button it vill show the view1
<asp:View ID="View2" runat="server">
<table style="color:White; width:1294px;"> <tr><td> <asp:Button ID="Bp" runat="server" Text="Next" Width="128px" onclick="Bp_Click" /> </td></tr></table></asp:View>
now the view1 shows that the radiobutton1 is in selected mode.i need to clear the selected mode.
default.aspx page has multiview and view controls and a button control.
when click the button an .ascx file loaded dynamically on view control.
codes are goes here :
in default.aspx
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AsyncFileUpload inside MultiView doesen't work! Is there a solution for this problem?
View 10 RepliesI have a web page with several databound (via their property's) user controls in a multiview in a formview.
I decided to try Ajax (Adding ScriptManager, updatepanel etc).
All works fine except for the user controls.
The controls I use to contain the usercontrol property values ((invisible) Textboxes or Hidden fields) lose their value when i change from ond multiview panel to another. (In other words: usercontrols on invisible multiview panels lose their property value's). (When I change a multiviewpanel all the property fields turn emty, when i hit the update button of the formview afterwards the emty values are propagated to the database. (resulting in loss of data)) Textbox seems to hold its value, hiddenfield loses its value (when changing from one multiview panel to another).
This seems to be a coplication of the multiview in combination with ajax.
I have an asp.net page with a multiview control nested within another multiview control. In my code behind I'm trying to access the inner most multiview control to set it's ActiveViewIndex. The problem I'm having is that I don't seem to be able to access the control. It's not available directly via this.MySubMultiview. And attempts to use this.FindControl or this.MyOuterMultiView.FindControl doesn't work.
Code behind:
MultiView multiAddress = (MultiView)this.MultiViewMain.FindControl("MultiViewAddress");
multiAddress.ActiveViewIndex = 1;
I have three views inside a Multiview How to activate one by one view means I Just want to change the Active View Index of the Multiview using javascript in ClientSide How can i do this?
View 1 RepliesI have this LIstView:
<asp:ListView ID="ListViewChiamate" runat="server" DataKeyNames="ID_Chiamata" EnableModelValidation="True">
<LayoutTemplate>
<table >
<tr id="itemPlaceholder" runat="server" />
</table>
</LayoutTemplate>
<ItemTemplate>
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I need the ability to check a box and then store or remove the text of the checkbox clicked to my sql server database. see my code below that is written in vb.
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="SBN_Company_Cat_Types.aspx.vb" Inherits="ShopBuyName_Test_Site.SBN_Company_Cat_Types" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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I have gridview in my page that users can edit their data in gridview... and in this gridview I define label that I want when users click on Edit button it change label3.text:
below is code:
<asp:GridView ID="GridView1" runat="server" CssClass="DGridView1"
AutoGenerateColumns = "false" Font-Names = "Tahoma"
Font-Size = "9pt"
HeaderStyle-BackColor = "#e0e0e0"
OnPageIndexChanging = "OnPaging" onrowediting="EditCustomer"
onrowupdating="UpdateCustomer" onrowcancelingedit="CancelEdit"
GridLines = "Both" OnRowDataBound = "OnRowDataBound"
>
And .cs:
protected void EditCustomer(object sender, GridViewEditEventArgs e) {
Label Label3 = (Label)GridView1.Rows[e.NewEditIndex].FindControl("Label3");
Label3.Text = "neda";
GridView1.EditIndex = e.NewEditIndex;
BindData();
BindData1();
}
but here when I click on EditCustomer it doen't change label3.text
I need to get access to the page index of the gridview so I can correctly get some data from a coresponding array to set the cell's contol properties correctly. Below is what I've got so far. The ExcelObject is a class that houses both the data read in from an sutomer submitted excel file and a matching 2 dimensional array of characteristics that I use in this case to set the CssClass property. My problem is that when I enable paging for the gridview I don't get the proper datasource row index when the data is read by the databinder.eval; what I'm getting is the current row of the gridview being generated.
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I have ASPxDataView and ASPxRadioButtonList within item template. i also have two SQLDataSource's (first fill ASPxDataView, second ASPxRadioButtonList). They are using other database tables connected with the foreign key. Is there any way to pass parameter to my second sqlDataSource (id) to fill RadioButtonList property ? i mean select * from TABLE2 where id = @id ; (@id is a value from TABLE1 which is a value of column returned by first sqlDataSource)
View 3 Repliesi use TabPanel in once of my pages, inside of TabPanel there is some ASP.NET controls, now in code behind i want commend to DropDownList1 but it can not find the control.
how can i access a asp.net control inside of TabPanel?
I have a masterpage that contains all the javascript and inside the content control, there is a link that calls a javascript function and I want to pass the id once it's rendered differently by the server.
<asp:TextBox ID="txtstart" runat="server" Width="20%"></asp:TextBox>
<a title="Pick Date from Calendar" onclick="calendarPicker('<% txtstart.ClientId %>');" href="javascript:void(0);">
However, I keep getting this error:
Property access must assign to the property or use its value.
How would I be able to accomplish this?
How do I access a specific control within a FormView's "<InsertItemTemplate>"?
View 2 RepliesI am trying to access accessing a control in a Formview. I have tried several methods, but nothing seems to work
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i have a div inside a gridview. Now I need to access the div from code behind to change its background color
for some specific data.
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I am trying to access the DIV from gridview row data bound without any success.
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I have the following error
"System.NullReferenceException: Object reference not set to an instance of an object."
see the following code. How do I access the imageButton (or any other control I may happen to have) within the listView? In this case, I'd like to change the image of the imagebutton based on certain conditions in the code behind file while the listview is being populated.
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I try to make button inside datalist to be invisble based on a column value from database. I am able to read the column data but i cant find solution to make the button invisible. Below is my code behind:-
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I have a GridView inside a repeater, and for all the GridView events such as ItemDataBound, etc. I can't just use the same because it doesn't recognize it. I know I have to use FindControl and type in the ID, but how?
View 6 RepliesI'm working on a user control that renders couple nested divs (a rounded corner box to be frank). This is a templated user control, which means that user can put any control he wants into the header, body or footer of this box. Everything is working fine, except the fact that server-side controls can't be retrived from my box. Take a look at this code:
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Now codebehind of that control:
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I have cut out all the unimportant stuff.Now when I use this control:
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I want to access controls in page codebehind file (on Page Load): LiteralNewses.Text="";
but compiler returns an error that LiteralNewses doesn't exist. Also FindControl method can't find this literal.Any tips on what's wrong with this code? According to MSDN, setting TemplateInstance to Single ensures that controls from template will be accessible but not in my case...
I am developing a usercontrol which has a gridview control in it.
Now I want to set the datasoruce property of gridview. Datasoruce will be a generic list (List<Class>).
How to do this ?