Forms Data Controls :: Adding 'no Results Found' If Dataview Is Empty?

Jan 3, 2010

string strSQL = "select content_id, content_titlename, content_golive, content_text FROM tblecontent where content_active = 1 ";
SqlConnection myConnection = new SqlConnection(ConnectionString);

[code]...

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Forms Data Controls :: DataView Field Not Found In Selected Datasource?

Dec 12, 2010

I have a dataview on a page. I am binding a list of Items, and each item has a Person object. So I get this exception "field not found in selected datasource" when I try to bind to any property on the person object.

[Code]....

It appears that the dataview is having problems with the person object because it will display all the properties for the Item correctly.

why I get a not found on the boundfield and not on the eval?

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Forms Data Controls :: Adding Empty Rows?

Jan 3, 2011

Adding empty rows?

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Forms Data Controls :: Adding Controls To A Webpage Based On The Results Of A SQL Sproc

May 11, 2010

Depending on the data returned from a Stored Procedure, I need to add specific controls to a page and then when they are populated by the user, write them back to the database. What is the easiest way of doing this?

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Data Controls :: Display No Records Found Message When GridView Is Empty

May 7, 2015

How to set  letter  NO in gridview is empty record...

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Forms Data Controls :: Adding Row To GridView If Data Source Is Empty

Oct 12, 2010

I'm using a GridView to output some information regarding an account, specifically account balances. Problem is, if there is no balance linked to the account, I need for the grid to simply display 0 for each column. EmptyDataText isn't sufficient as the columns still need to be listed, but just have the value 0.

After researching it seems like I will need to add a dummy row to the gridview if it is empty, but how do I do this using C# and ASP? Quick note as well, not sure if it's relevant but the grid will only ever contain one row.

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Controls :: GridView Export To PDF Using ITextSharp Results In Empty Document?

Apr 1, 2013

I m doing a project to export the data from Gridview to PDF. Everything was fine and a new pdf document has been opened whenever I click the PDF image but there was no records displayed in it.

I have 15 records in Gridview and those records have displayed using Table Adapter. I used the Sand and Sky Auto Formatting option in Gridview and color, tablecell width, 15 rows are displayed perfectly in PDF without the text. what am I missing.

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;

[code]....

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Web Forms :: Display No Results Found Message When Record Does Not Exists In Database?

May 7, 2015

i want if i search UserName 'xdeeeee' that is not exist in database then a label should display saying "Sorry ‘USER NAME’ not found".

have a look below picture.

<asp:TextBox ID="SearchByUserName" runat="server"></asp:TextBox>
<asp:Button ID="SearchByTagButton" runat="server" Text="SEARCH" OnClick="SearchByTagButton_Click" /><br />

[Code].....

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Forms Data Controls :: Getting Text As Empty String When Gridview Cell Is Empty?

Feb 19, 2010

I 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.

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Web Forms :: Display No Records Found Message When DataList Is Empty

Jun 4, 2012

i 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?

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MVC :: Ajax ActionLink Results In Resource Not Found?

Mar 11, 2011

I've spent a while trying to figure this one out, . I am trying to implement a simple jax.actionlink(first time using) on rows in a table to remove the record from the user control. The ActionLink httpMethod is set to POST but it is not even hitting the Post action I have in the controller. It just gives me a 404 Resource not found error everytime.

I checked fiddler and the reason why I think is because its doing a GET instead of the value i set of POST. I dont have a get method for this since its just an ajax call to delete a record and return a partial view back to the div. I put a breakpoint in the POST method and definitely is not hitting that method. I'm not sure if its something simple or a configuration/routing issue or IIS issue. I've tried in chrome and IE8 just in case.

[Code]....

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DataSource Controls :: While Adding LINQ To SQL Class - Empty Use Option

Feb 4, 2010

I am new to LINQ but not >net. I do understand SQLDataSource, etc. I was just told by a coworker not to use a LINQ to SQL Class for my new project (Bank.dbml). I was told to use instead the ADO.Net Entity Data Model (bank.edmx).

BankModel.edmxBank.dbml

When only using ADO.Net Entity Data Model I try to associate a GridView with a new LinqDataSource I get no options. When I add a LINQ to SQL Class I get the option to use it but it is empty. Is this because all my LINQ classes are mapped in the ADO.Net Entity Data Model (bank.edmx)? Can someone tell me (or point me to) what the differences are in these two?

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Forms Data Controls :: Sorting In Dataview?

Aug 10, 2010

I want to sort the string which is in the format given below15% Test;15% Sear;40% Santhosh;30% Jeeson;
The output that I am expecting is

40% Santhosh;30% Jeeson;15% Sear;15% Test;

I wrote the following code but it does not work .

string str = "15% Test;15% Sear;40% Santhosh;30% Jeeson;";
Console.WriteLine(str);
DataTable dt = new DataTable("SortBenchMark");
DataRow dr;
dt.Columns.Add("Weightings", typeof(int));
dt.Columns.Add("BenchMark", typeof(string));
string weightings = string.Empty;
string BenchMarkName = string.Empty;
foreach (object o in str.Split(';'))
{
if(o.ToString().Length > 0)
{
dr = dt.NewRow();
dr["Weightings"] = Convert.ToInt32((o.ToString().Split('%'))[0].ToString().Trim());
dr["BenchMark"] = (o.ToString().Split('%'))[1].ToString().Trim();
dt.Rows.Add(dr);
}
}
dt.AcceptChanges();
DataView dataview = new DataView(dt);
dataview.Sort = "Weightings DESC,BenchMark Asc";
string final = string.Empty;
foreach (DataRow drow in dataview.Table.Rows)
{
final += drow["Weightings"].ToString().Trim() + "% " + drow["BenchMark"].ToString().Trim() + ";";
}
Console.WriteLine(final);
Console.ReadLine();

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Data Controls :: Display Empty Message When Data List Is Empty When Working With Alphabet Paging

Jun 27, 2012

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]...

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Forms Data Controls :: Can A Dataview Be Declared As Public

Mar 29, 2010

Can a dataview be declared as public?

Dim dvEditTreatmentType As DataView = New DataView(dsTreatmentEndDate.Tables(0), "IsNull(DialysisEndDate, '') = ''", "", DataViewRowState.CurrentRows)

can this be declared as public Dataview? is there a way to do it?

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Forms Data Controls :: What Is The Difference Between Dataview And Datarowview

Mar 15, 2010

What is the difference between dataview and datarowview?

What is the use of datarowview?

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Forms Data Controls :: Specify Which Columns Are In A DataView From A DataTable?

Mar 24, 2010

HOW TO specify which columns are in a DataView from a DataTable. I want to create a DataView, that only has the columns from a DataTable that I choose, and in the order I want.

Example:
// DataTable_MyTable ~~ Column #0 is for ID. I do not want my view to get this column.
// DataTable_MyTable ~~ Column #1 is for TYPE. I want this column to come in 2nd place in my view.
// DataTable_MyTable ~~ Column #2 is for NAME. I want this column to com in 1st place in my view.

DataView DataView_MyView = new DataView(DataTable_MyTable ~~ some how only get the columns I want, and in the order I want ~~);

// DataView_MyView now has only 2 columns.
// DataView_MyView ~~ Column #0 is NAME.
// DataView_MyView ~~ Column #1 is TYPE.

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Forms Data Controls :: Exclude A Row From Dataview Sort?

Mar 5, 2010

I have a datatable which contains the summery row as well. I just assign the datasource property of a gridview and call databind method to fill and display the records.

Now, when I applied sorting through dataview to the gridview, the sorting happens along with the summery row, which is a normal behavior. As a result the "Total" - column took place inside the data some times. I want to prevent this.

The best way out for that can be done by creating the summery row at grid view row databound. But unfortunately I could not change the datatable as per this requirement.

Can the dataview sorting exclude the last row of the datatable through any process?..

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Forms Data Controls :: Determining A Row And Column In A Dataview?

Aug 9, 2010

I know how to do this in a datatable but I would just like to learn how to do it in a dataview.

I have a dataview which is used to populate a gridview. It has the following column

userid Location
123 New York
124 Chicago
125 London

Now, I would like to know how to determine the 124 row and highlight it to a blue in a dataview used to populate a gridview. kindly note, i can do this in a datatable but not a dataview. I would like to learn how to do it in a dataview.

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Forms Data Controls :: How To Convert DataView To DataSet

Jul 27, 2010

converting a DataView to a DataSet?

I have a DataSet 'programs'. I want to sort if before passing it to a user control where it will be rendered.

I created the DataView and sorted it successfully like so:

[Code]....

The line of code to pass my old (unsorted) dataset to the UC is like this:

[Code]....

What is the syntax for passing the dvPrograms to the UC in a similar manner?

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Forms Data Controls :: Dataview Control Not Appearing?

Jan 10, 2010

I have the following code in place:

[Code]....

and the following stored procedure:

[Code]....

The Dataview control is not appearing when the page is loaded. Has anyone any ideas ?

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Forms Data Controls :: Convert DataView Line From VB To C#?

Jan 12, 2010

I have tried the online converters, and none of them that I have tried will accurately convert this. It still tries to add a .Item property to the dataview and that does not exist in c#. I know this is simple...

dv.Item(e.Item.ItemIndex).Row.Item(1)

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Forms Data Controls :: Export To Excel Using Dataview?

Dec 1, 2010

I'm trying to export a filtered dataview to excel. The code to export works just fine but it exports all the records, not just the ones I filtered on. For example, I have three dropdowns and the dataview seems to work just fine filtering on the dropdown parameters because it shows up correctly in my datagrid on my screen.

This line of code is where I am confused.

[Code]....

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Forms Data Controls :: Populate FormView From A DataView?

Feb 23, 2010

Im trying to populate my formview from a dataview in the codebehind and the order in which things are happening is causing it to fail.my formview itemtemplate is setup with some eval("fields") which is initially not populated (nothing bound to it) and the page loads ok. i think click on my graph which generates a query and populates a dataview.i then assign that dataview to the formview and run the bind.what happens when i actually run the app is that it says no data is bound to it.i set the debugged to stop at the point where my DV is assigned to my FV and the FV shows a data item count of 1 (as expected) if i keep stepping it puts me in to the eval statements on the aspx page says the data isnt bound.
the error i get is

Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.

[Code]....

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SQL Server :: Return Results Where Field Is Not Null And Not Empty?

Feb 27, 2011

i want my query to return results where the field address is not empty or null

however, the query i have is still returning results where address is empty i.e. ' ' .

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