Data Controls :: Show Error When DataList Is Empty
Sep 21, 2013
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"
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'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 ?
The 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.
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.
I 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)
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.
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?
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?
I 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 ?
I am trying to show the footer template of a gridview on page load when there is no data in the database. The reason why im saying page load is that I have code to actually pull data from the database instead of a datasource.
I have in my code a gridview that I redirect to excel, it works fine when I have data in the data set. waht I want is to show column headers when there is no data right now what i get is empty sheet.
I want to show just the first row or the datalist although datareader returns x number of rows. I need to use it for printing so is it possible to get x number of wors from the datareader and display just the first row hiding all other (it will make printingeasier)
have a problem...i have to show a calendar using datalists.....the format is like this:- http://sualumni.org/event_calendar.aspi have to show upcoming events datewise...but that is seperate issue...but the point here is...how to program a datalist to show this form of calendar according to day name(sun, mon...etc.), month, number of days in a month
I have One site in which i have to show products using datalist and use of paging is must i have created the same but its not very effective i want the paging same as [URL]
As we use datalist it will shown all the data which is on my data base. But I want to show only 5 row and rest of my data will be show on the button click so how can i do it...
I want to load data from database and show randomly in datalist.. like when user see the page all the data from database showing on the page using datalist or listview.
and when the user refresh the page, all the data randomly changed and show in the datalist or listveiw..
I have a datalist bound to a sql source having two columns: Name and Description. The datalist contains a "Show Description" link as follows on clicking on which it calls the javascript which shows the description div.
[Code]....
The asp.net page source for itemtemplate of the datalist is as follows.The problem is that since the div id "Description" is applicable to multiple records, no matter I click on whichever "show details" link, the description of first record in the datalist is shwon and hidden since its the first div encountred by the javascript. In other words, I want a way to show/hide the description of each record in datalist indivigdually. [Code]....
Actually I have a datalist in which I am binding product name and product description and there is a hyperlink.
I am binding datalist in page load and checking that user is login or not using session.
if user is login then hyperlink text should be view more
else
hyperlink text should be login to view
The code I have written is working fine but when user is logged in then Only one products hyperlink text changing. I want change it to all hyperlink text to view more when user login
While I am converting datalist to pdf it diplays below error:
Control 'DataList1_ctl00_RadioButton1' of type 'RadioButton' must be placed inside a form tag with runat=server. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Web.HttpException: Control 'DataList1_ctl00_RadioButton1' of type 'RadioButton' must be placed inside a form tag with runat=server.
Source Error: Line 52: StringWriter sw = new StringWriter(); Line 53: HtmlTextWriter hw = new HtmlTextWriter(sw); Line 54: DataList1.RenderControl(hw); Line 55: Line 56: StringReader sr = new StringReader(sw.ToString());
