How To Show The Header If The List Is Null Or For A Empty Gridview
Jan 11, 2010I 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 RepliesI 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 RepliesI 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?
<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>
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I have setup my business object to have a create_date and edit_date members both datetime datatypes. My company want to display the create_date and edit_date fields in a gridview for each transaction. The problem i have is that after insterting a record it will have a valid create_date but no edit_date and when displayed in the gridview it defaults to datetime.minvalue (My default). How on earth do i show an empty field in my gridview for a null datetime field in the database?
I am using similar architecture to the Imar Spaanjaars example of a tiered solution. With a few small tweeks it has worked well for me for ages. I am passing a List<Database> to my object datasource which connects to my gridview.
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"
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How I can show header/footer of Asp.Net Gridview with empty data source?
View 1 RepliesI have followed this thread
[URL]
and I have tried most solution and still I cant get the right results...I need a simple workable solution. I would like to display the header of a gridivew when it is empty
I have a
<%# DataBinder.Eval(Container.DataItem, "starttime") % >
i.e. starttime is field in mysql which i bind to asp:Repeater. and want to print as <span>Start Time:
<%# DataBinder.Eval(Container.DataItem, "starttime") %> </span>
if starttime is not blank ..and if blank, print nothing.. How to do this in asp.net ...
just 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 RepliesI'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 Replies I use grid view to show my data
when there isn't any data in data base it doesn't show grid view I want if there isn't any data in database it just show Grid view header.
i have a problem with ListView control,when i bind data to it, it shows the heder of it also.
i don't want to show me the hedear, what should i do?
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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 ?
View 7 RepliesI 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.
View 15 RepliesI am trying to populate a gridview using two tables. I also have a strongly typed dataset and used the method on this page: [URL] the problem is that, when i try to use two table the gridview does show up (I checked through debugging that the datatable comes back as empty).
View 2 RepliesI have a grid that contains a footer row conating the textboxes to insert data. The problem is that when there is no row in the the grid the header and the footer does not get displayed. Is there any way to show header and footer when there is no row in the grid?
View 4 Repliesi have a gridview and want to show the current Week with dates in the header of gridview...
like this...
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When 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 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.
View 7 RepliesI need to make a report with a hidden header , But I need to show the header Only when printing or exporing to Excel or PDF.
View 1 RepliesI am using a gridview in that i want some names from database to be displayed in bulleted listhow to use a bulleted list in gridview.
View 1 RepliesI have a class library which has my LINQ doc in it. I added a stored procedure and I get the following in my .dbml.layout :
[Code]....
I include a reference to the dll of the class library to my web project and I get an error about value being returned as int where I am trying to put contents into a datalist or similar.
Code in class that calls this SP :
[Code]....
So I switched code to the following in my dbml.layout document :
[Function(Name="dbo.sp_newsSearch")]public IEnumerable<news_search_result> sp_newsSearch([Parameter(DbType="VarChar(200)")] string searchVal){IExecuteResult result = this.ExecuteMethodCall(this, ((MethodInfo)(MethodInfo.GetCurrentMethod())), searchVal);return ((IEnumerable<news_search_result>)(result.ReturnValue));}
And included the following in an external file news_search_result.cs
[Code]....
But now I just get nothing returned. Is this wrong way of calling a SP via LINQ? or have I just put the wrong return type on my LINQ class?
Can i initialize var with null or some empty variable.
View 7 RepliesI have a gridview with two bound fields. On clicking a button i want to display the values in first row of gridview in two textboxes. But if gridview cell is empty i am getting the text in textbox to which the value of cell is given as -' 'i know my problem will be solved if i use the template fields instead. But i want a solution while maintaining the bound fields ,if any.
View 2 RepliesI have set the value of an int parameter to the attribute of a textbox.The textbox can be empty or null, how to check whether the parameter is empty or null?
View 5 Replies