Show A Message When DataList Is Empty?
May 3, 2010i'm using DataList to show records on Client Site of My web page i need to show a message when my DataList is empty .... is there a property of Datalist... How to show that message ?
View 1 Repliesi'm using DataList to show records on Client Site of My web page i need to show a message when my DataList is empty .... is there a property of Datalist... How to show that message ?
View 1 Repliesi want if there wasn't any thing to show in datalist it show some text in datalist like
"there isn't any thing to show" how i can do it?
I have datalist in product.aspx page that bind from database and there is Repeater that bind from database... when I click on item from repeater it bind datalist... and I define Label =LBLerrorS that when there isn't any data in database it show this message="There isn't any Product"
below are code
<asp:Label ID="LBLerrorS" runat="server" CssClass="lblerrorS" Text="there isn't any product ." Visible="false"></asp:Label>
<asp:Repeater ID="RptWood" runat="server" >
<ItemTemplate> <li>
<a href='<%#"House.aspx?subset="+Eval("subset")+"&ID="+Eval("ID")+"&ListType="+(DataList1.Visible == true ? "Product" : "Store")%>'>
[Code] ....
In above code I put LBLerrorS.visible=true in else condition... problem is that whenever I select item from repeater it show lblerrors but I want it just show lblerrorS just when there isn't any data in database, actually I want when datalist is empty it show error .... How I can do it?
I have a sql database that on some field will have a empty string/field. I am using a Datalist to display my results. How do I not make the labels that are empty not display? Currently if the field is empty it will leave a space there which my goal is if the field is empty do not leave a white space instead move the other colunms up.
View 2 RepliesWhen I click on the Alphabets it will show the details of a player...however, when that particular letters has no details of the player..I want to show."No results can be found"..Is there anyway to do it?
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["CurrentAlphabet"] = "ALL";
this.GenerateAlphabets();
[code]...
i am using create user wizard and capturing other information within content template when a new userregisters. Some of the textboxes are binded to required field validators.there is a validation control on the page and ShowMessage box is True.If they dont complete some of the text boxes then the message box pops Up with the error message.It does not however include information errors like "User already exists" or Email address already existsfrom the create user wizard membership UserName and Password Textboxesis it possilbe to hook all of these up so I get one message box with all errors including membership ones?
View 3 RepliesI am using ASP.NET and VB to display a message(label) while the datalist is empty like this
<asp:Label ID="lblEmpty" Text="No Data To Display" runat="server" Visible='<%#bool.Parse((dlErgebnis.Items.Count==0).ToString()) %>'></asp:Label>
I am getting a error "the name bool is not declared".
What is causing this error?
I want to show custom message when no data is present to display in WebGrid.
View 2 RepliesThe problem is that i have a search page. Access Database holding the information. I have a Access Datasource on the page with a Datalist to show the data. I need to find a way on setting it up to says "Sorry no results found" when the is no results. i am unsure on how to do this though.
Below is my datasource and datalist
[Code]....
i have a dropdownlist that bind with sqldatasource1. everytime i load this page, dropdownlist will display directly the content of data.
However, what i want is display empty message like --Please select your currency-- by default.
I want to show a message when there's no data in my datalist. I found the following, but, I get an error on the bool. If you have another way to do this, great, but, I'd also like to try to do it this way as a learning experience.
<asp:DataList id="DataList3" runat="server" DataSourceID="SqlDataSource1">
<ItemTemplate>
<asp:HyperLink ID="ID" runat="server" target="_parent" NavigateUrl='<%# "Employment_detail.aspx?"%>'
Text='<%# Bind("WJTTL") %>'/>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblEmpty"
Text="Nothing here." runat="server" Visible="true">
%>Visible='<%#bool.Parse((SqlDataSource1.Items.Count==0).ToString())%>'> </asp:Label>
</FooterTemplate>
</asp:DataList>
How to set letter NO in gridview is empty record...
View 1 RepliesI would like to hide a submit button if a DataList is empty. I don't really know the code. If you submit an answer please show me the code also. I have to do it in VB.Net. I googled and found the following code that I place in the code behind under the Page load event.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim dv As DataList
dv = SqlDataSource3.[Select](DataSourceSelectArguments.Empty)
[code]...
I have gridview and want to show datalist in grid view view column on click of linkbutton show.
[Code]....
I have to implement this common scenario but I'm getting in trouble (I'm new in asp)
I have to open a modalDialog, then I want an animation to indicate a "loading message" and when the data are ready
I want show them ina grid view. How can show the data when they are ready and interrupt the loading message?
I have an <asp:ListView> but for some reason the LayoutTemplate section does not show when the list is empty, although the <EmptyDataTemplate> section shows. The LayoutTemplate contains the headers for the table, and I want to show an empty table when there are no items in the datasource, not just the content of EmptyDataTemplate.If there is no choice I will copy the LayoutTemplate into EmptyDataTemplate.
View 1 RepliesIs it possible to show empty items in ListView in ASP.NET 4.0 ? For example, there are 2 items in the datasource, but I want to show them + 2 other empty items.
View 2 Repliesjust wanted to know what is the best and easiest way to show a gridview footer for data entry even when the gridview is empty ?
View 2 Replies<asp:DataGrid ID="DataGrid1" runat="server" DataKeyNames="REC_NO" BorderColor="White"
CellPadding="2" AutoGenerateColumns="False" Font-Names="Verdana" CssClass="table table-striped table-bordered table-hover">
<Columns>
<asp:BoundColumn HeaderText="REC No" DataField="REC_NO" Visible="False"></asp:BoundColumn>
<asp:BoundColumn HeaderText="Cheque No" DataField="CHEQUENO"></asp:BoundColumn>
<asp:BoundColumn HeaderText="District" DataField="EDISTRICT_NAME"></asp:BoundColumn>
[Code] ....
I am using a Gridview with datasource is a List. How can I show the header if the List is null or for a empty gridview?
View 4 RepliesHow to check if an a field is not empty, and show a link? i tried something like this but i get error.
<asp:ListView ID="ListView1" runat="server">
<LayoutTemplate>
<asp:PlaceHolder ID="itemPlaceholder" runat="server"></asp:PlaceHolder>
</LayoutTemplate>
<ItemTemplate>
<h2><%#Eval("NC_Title") %></h2>
<%#Eval("NC_StartDate") %>
<p><%#Eval("NC_Abstract") %></p>
<%if(Eval("NC_Description").ToString().Length > 0)
{
%><a href="">Read more...</a><%
}%>
</ItemTemplate>
</asp:ListView>
I have a gridview and i wanted to add a row when the gridview is empty, so that the header would be shown anyway. I have read about it on the web but i can't quite understand where exactly should i add the row.
My grid is binded by a sqldatasource. I am already adding a second header for the grid (to display some filters, and they need to be shown even if there are no results so that the user can perform another "search"), on rowCreated event, so, where am i supposed to add the row? Which events are fired even if the gridview is empty?
If the datavalue which is empty and not exist in the dropdownlist data source, it will prompt error. How to overcome??I want it will show 'Select Country' when data value is empty or is null.
<asp:DropDownList ID = "ddllabelCountry"
DataSourceID="objCountry"
DataTextField="CountryName"
DataValueField="CountryCode"
EnableViewState="true"
[code]...
I've got a gridview in which I have a footer that I use to insert rows into the grid. However, if the grid is empty no data is displayed (including the footer). Is there a way to still show the footer row so a user can insert additional rows into the grid despite it starting out as empty?
View 5 RepliesI have a gridview with insert new row controls in the footer binded to sql datasource. I want to show the footer when the datasource is empty. Although the empty data template is there but any other solution you fellows can tell me ?
View 7 Replies