Data Controls :: Dataset From SP Does Not Display Column List

Jun 8, 2012

i am creating a dataset from SP Sp when executed in query analyser dislays the output but when i used the same for creating datset , its created but i dont get any columns i checked the xsd in notepad but there is no column source names

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Forms Data Controls :: Display Two SQL Column Values In One Dropdown List

Apr 16, 2010

Is it possible to display two column values from a SQL database in to one DDL? I have been trying to write a SQL query, where in I select two fields to be displayed in the DDL but when I run the application it only displays one. Not sure why. Here is my code below:

<asp:DropDownList ID="DropDownList8" runat="server"
DataTextField="LATA"
DataValueField="LATA"
onselectedindexchanged="DropDownList8_SelectedIndexChanged"
DataSourceID="SqlDataSource1">
</asp:DropDownList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%&#36; ConnectionStrings:Inventory_DBConnectionString %>"
SelectCommand="SELECT DISTINCT [LATA], [LATA Name] AS LATA_Name FROM [CA] WHERE ([SWITCH ID] = @SWITCH_ID)">
<SelectParameters>
<asp:QueryStringParameter Name="SWITCH_ID" QueryStringField="ddl1"
Type="String" />
</SelectParameters>
</asp:SqlDataSource>

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Forms Data Controls :: Display A List Of Data In One Column Of Listview With Hyperlink?

Jan 10, 2010

in asp.net i want to display a list of data in one column of listview with hyperlink. All the data should should apper in tabular format.

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Data Controls :: Identity Column In Table (User Activation) Can Only Be Specified When A Column List Is Used

Jan 24, 2016

How to handle this error

"An explicit value for the identity column in table 'UserActivation' can only be specified when a column list is used and IDENTITY_INSERT is ON."

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Oct 12, 2010

want to display gridview column heading when mouse over to the particular column in the gridview.

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Jul 14, 2010

I have a gridview with 3 columns. In second column I want to display some text in 2 rows and then a gridview.
Here is my code:

[Code]....

The problem is my third row is displayed as a row under first column. How do I make it a separate column in my girdview. Not sure what is going wrong.

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Forms Data Controls :: MS SQL 2005 And DataSet - Computed Column

Feb 16, 2010

I have a datatable in MS SQL that has FirstName and LastName. In MS SQL I created a computed field called FullName that was ((rtrim([LastName])+', ')+rtrim([FirstName])) I created a DataSet and a Business Logic Layer. In my typed DataSet I saw FullName in the listing when I created it. I am able to use FullName in my webpage. I use it to populate a dropdownlist. However, now when I make changes to the Customer Table I am getting this error message (seen below)

Question: Should I have created the field FullName in my MS SQL Table or should I have left it alone and somehow just added a column to the DataSet and placed an expression in the FullName column? The column "FullName" cannot be modified because it is either a computed column or is the result of a UNION operator. 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.Data.SqlClient.SqlException: The column "FullName" cannot be modified because it is either a computed column or is the result of a UNION operator. Source Error:

[Code]....

Source File: c:Users ottfarmsAppDataLocalTempTemporary ASP.NET Filesinternalauburnriverside98ea0e1f2a7f0720App_Code.lbdcba1v.2.cs Line: 1240 Stack Trace:

[Code]....

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Forms Data Controls :: How To Change The Column Header From A DataSet

Feb 21, 2011

The following query returns me the column name from the table in the database, and stores the column name in the grid. How can I change the column name in the grid using following code, if its possible?

DataSet p_dsInformixDataDs = new DataSet();
string cmd = "SELECT * FROM CUSTOMERS";
try
{
using (IfxDataAdapter da = new IfxDataAdapter(cmd, m_InformixDBConn))
{
da.Fill(p_dsInformixDataDs);
}
}
DataView myDataView = new DataView(m_dsInformixDataDs.Tables[0]);
if (myDataView .Count > 0)
{
GridView1.DataSource = m_dsInformixDataDs;
GridView1.DataBind();
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Forms Data Controls :: Binding Dropdown List Using Dataset Or Datareader?

Jan 25, 2011

- i have two drop down lists- ddl_SelectClient, ddl_SelectApplication

- when a client is selected in ddl_SelectClient, i have to show the list of the clients applications in ddl_SelectApplication

- i have written the below code in the ddl_SelectClient_SelectedIndexChanged routine to do the same

- i am getting the error("Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack") in the catch block when the ddl_SelectApplication gets binded

[Code]....

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Forms Data Controls :: Filtering GridView Dataset With Drop-down List Selected Value

Jan 7, 2010

I have a GridView that displays records from an Access database, and I want to filter the records using a selection from a drop-down list. The GridView populates on page load with all of the records. The drop-down list is populated at page load from a different table in the same database. The functionality of creating a new GridView filtered by the selection in the drop-down list is working. However, when a different page number is selected from the Pager of the GridView, the GridView "disappears," or isn't redrawn. The selected name remains selected in the drop-down list, but there are no GridView elements displayed. If I select another item in the drop-down list, I get a new GridView with the correct records, but then choosing a different page results in no GridView. I'm guessing there's something wrong with my OnPageIndexChanging for the GridView event code, but I'm not sure what. My code is below (C#, ASP.NET 2.0):

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

[Code]....

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Forms Data Controls :: Dynamically Binding Dataset Table Values To Datagrid's Header Column?

Jun 29, 2010

I want to dynamically bind dataset values into datagrid's header datafield.

Is it possible? To be more clear, when you click on datagrid's (Collection) from properties window, you get selected columns created from Bound column. So in those columns I want to dynamically display dataset's table values in those columns.

i.e like ds.Tables[0].Rows[0][0].

Is it possible to do it in Datagrid ItemDataBound function like,

e.Item.Cells[1].Text = ds.Tables[0].Rows[0][0]

or something like this? I know the above code is wrong and wont work since I tried it out and while building it throwed error saying, Cannot implicitly convert type 'object' to 'string'.

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Forms Data Controls :: Display A Single Row From Dataset Into Gridview

Jan 21, 2010

I need to know how to display a single row(or particular row)from dataset and display into gridview... i tried by using some codes, like the following, If strCourseLevelId <> "" Then Dim ds2 As DataSet Dim currentbundlenid As Int16 Dim prevbundleid As Int16 = "0" Dim bundlenos As Int16 = "0" Dim bundlecontent As Bundledata = New Bundledata ds2 = bundlecontent.GetBundleData(strCourseLevelId) If ds2.Tables.Count = 1 Then If ds2.Tables(0).Rows.Count > 0 Then With ds2.Tables(0) Dim strCnt As Int16 For strCnt = 0 To .Rows.Count - 1 With .Rows(strCnt) currentbundlenid = .Item("Bundleid") If currentbundlenid <> prevbundleid Then bundlenos = bundlenos + 1 End If If bundlenos = "1" Then GridView1.DataSource = ds2 GridView1.DataBind() ElseIf bundlenos = "2" Then GridView2.DataSource = ds2 GridView2.DataBind() ElseIf bundlenos = "3" Then GridView3.DataSource = ds2 GridView3.DataBind() End If prevbundleid = .Item("Bundleid") 'next write the main page content End With Next End With End If End If.

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Forms Data Controls :: DataSet Populated But Data Does Not Display In GridView

Aug 23, 2010

I have the following code:
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using Oracle.DataAccess.Client; // ODP.NET Oracle managed provider
using Oracle.DataAccess.Types;

namespace MyTestApp {
public partial class _Default : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) {
OracleConnection conn = new OracleConnection("User Id=UID; Password=PWD; Data Source=XE; Pooling=false"); try { conn.Open(); } catch ( OracleException oe ){
Console.WriteLine("ERROR : " + oe.Message); }
if ( !Page.IsPostBack ) {
if (conn.State == ConnectionState.Open) {
// get data GetMoleculesToShow(conn); } }
// clean up connection conn.Dispose(); }
static void GetMoleculesToShow( OracleConnection conn ){
String division; String rxotc; String molecule_name;
String prodnum; String proddesc; String molecule_class; String nonactive;
// create command object and set attributes
OracleCommand cmd = new OracleCommand("schema.package.procedure", conn);
cmd.CommandType = CommandType.StoredProcedure;
//Bind values
cmd.Parameters.Add("mol_to_show_cur", OracleDbType.RefCursor);
cmd.Parameters[0].Direction = ParameterDirection.Output; try {
// Execute command, have parameters populated cmd.ExecuteNonQuery();
// Create OracleDataAdapter, data provider object to populate dataset
OracleDataAdapter da = new OracleDataAdapter(cmd);
//Populate dataset with "molrefcur"
DataSet ds = new DataSet();
da.Fill(ds, "mol_to_show_cur", (OracleRefCursor)(cmd.Parameters["mol_to_show_cur"].Value));
//Verify dataset is begin populated //DataTable dt = ds.Tables[0];
//foreach ( DataRow dr in ds.Tables[0].Rows ) //{
// division = dr["division"].ToString();
// rxotc = dr["rxotc"].ToString();
// molecule_name = dr["molecule_name"].ToString();
// prodnum = dr["prodnum"].ToString();
// proddesc = dr["proddesc"].ToString();
// molecule_class = dr["molecule_class"].ToString();
// nonactive = dr["nonactive"].ToString(); //}
if (ds.Tables[0].Rows.Count != 0) {
// display dataset values GridView gvMolecules = new GridView();
gvMolecules.DataSource = ds.Tables["mol_to_show_cur"].Rows;
gvMolecules.DataBind(); } }
catch (OracleException oe) {
Console.WriteLine("ERROR : " + oe.Message); }
finally { cmd.Dispose(); } } } }

The dataset is being populated, however when the page renders, the data nor the gridview are visible. I have tried using both IE and Firefox, binding / not binding the columns, AutoGenerateColumns Y / N with no success. As I am new to all of this ( VS2008, ASP.NET, C# ) I can't help but to think I am overlooking something basic.

I am using the following :
- VS 2008
- MS Vista SP2
- Oracle XE ( local )

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Forms Data Controls :: >>>want To Display Gridview Column Heading When Mouse Over To The Particular Column In The Gridview?

Oct 12, 2010

I want to display gridview column heading when mouse over to the particular column in the gridview.I am working in VisualStudio 2005 with MS.Net2.0 framework.I don't want to use ajax.

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Forms Data Controls :: Display Binary Dataset In Repeater With Image Control?

Jul 19, 2010

i have dataset containing multiple images in binary format,how i can use handler to display those images from dataset which i am having,without needing to pass id in query string to handler each time?

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Forms Data Controls :: Display A Dataset From A Web Service In A Grid View Control?

Jan 13, 2010

I've been given this existing web service [URL] and I need to use the GetQuoteDataSet method to display the dataset in a Grid View control on my aspx page, anyone got any clue as to how I could do this?

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Forms Data Controls :: DataSet And Looping Through Rows / Display Job Vacancies By The Result Of A DropDownList Value?

Jul 14, 2010

I am having a problem with this code, i had a post on this however this code is slightly different to that so i thought i would post a spearate thread.

Anyway, what i am trying to do is display job vacancies by the result of a DropDownList value. Now each job name has a description. The problem i am having is i need to display the results in this logic:

Job nameJob descriptionJob location. But what is happening is the job description (body) is repeating the more vacancies there are. This is the page:

http://kidsunlimited.co.uk/vacancies_test_two.aspx

If you select Deputy Nursery Manager from the DropDown and hit the Search button you will see the results. After listing the first two locations the description is repeated and then the 3rd location is shown after this. This is my code:

[Code]....

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How To Get The Column Titles From The Display(Name=) DataAnnotation For A Strongly Typed List Scaffold View At Runtime

Feb 9, 2011

how do i get the [Display(Name="Some Title")] DataAnnotations "Some Title" rendered in the List scaffold view's output?

I create a strongly typed list scaffold view for this class:

public class CompanyHoliday
{
[Key] [code]...

However i don't want "Date" and "Name" in the table header - i want "Datum" and "Feiertag Name" rendered there dynamically. The actual column header titles should come from the Display Dataannotation.

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Forms Data Controls :: Adding A "Total" Column At The End Of A Dataset?

Mar 11, 2010

I have a dataset and I want to add a total row at the bottom so it would look like this

user1, 10
user2, 5
user3, 5
user4, 2
TOTAL, 22

How can I do that? I tried to first add the row using dataset1.Tables(0).rows.add() but that didn't work, and how can I add the 2nd column?

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Forms Data Controls :: Select Data Column From List To Gridview?

Jan 15, 2010

I have a class Myclass with variables a,b,c,d. I declare a List<Myclass> lst = new List<Myclass> (); And I pass it to gridview as gridview.datasoure = lst; The question is the gridview will show a,b,c,d at all. How can I just show a in gridview, andnot show b,c,d in gridview?

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How To Select A Part Of The Data From A Dataset Column

Dec 10, 2010

I have a column in a dataset which shows the time as 9:16

On my UI, I have Hour dropdown and a Minute dropdown. I want to split the time such that 9 is bound to the Hour dropdown and 16 to minute.

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Forms Data Controls :: Attempting To Bind Data From A Dropdown List / Cannot Insert The Value NULL Into Column 'COUNTY'

Dec 14, 2010

I am attempting to bind data from a dropdown list that was populated from another datasourceID. I've bolded what I believe is relevant to this issue in the code below. But basicly its binding the proper county on the pull down menu but when I hit form submit it dosnt postback that info instead its null.

[code]....

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Forms Data Controls :: How To Get Text Value From Each Row In A Specific Column In A List View

Jul 21, 2010

how to get text value from each row in a specific column in a list view

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Forms Data Controls :: Populate Dropdown List With Column Names?

Apr 16, 2010

populating the dropdownlist with column name. I have a gridview that has 7 columns . I want to have a textbox search and dropdownfield where user can select column name and type a word in search box and click search so that text for that column name is being search and displayed in grid. how I can fetch just column names from DB and search ?

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Forms Data Controls :: Multiple Column Sorting In Binding List?

Aug 17, 2010

In my application binding list is used to to bind the Data to Grid view. Now the requirement is to sort on 3 columns when I bind the data to the Grid View . How can I do this?

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