How To Check If SqlDatasource Return No Data?
Mar 19, 2006How I can check at code level if the select command in the SqlDatasource didn't return any rows?
Thank you all..
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SqlDataSource Set To Stored Procedure, Tests OK In Wizard, Does Not Return Data When Executed
Apr 27, 2007With a Gridview Control, I set the SqlDataSource to be a stored procedure in a Sql Sever database.
Using the wizzard to configure the datasource, the test returns lots of rows. After completing the wizzard, the gridview control does not show the column names in the VS2005 designer. For the gridview column headers the values are Databound Col0, Databound Col1, Databound Col2, ....) This tells me I have a problem.
I tried the same thing with a simpler stored procedure. This test stored procedure does not call anything else, takes several input parameters, returns rows. The column names show in the gridview control as expected.
So I am trying to figure out why the first case of gridview with sqldatasource is not working and the second case works . The stored procedure that is not working with my gridview calls multiple inner stored procedures and has #TEMP tables. My complex stored procedure ends with Select * from #Temp.
Could the calling of other inner stored procedures and use of #temp tables contribute to the problem? If yes then what is the strategy for using a gridview and loading it with the data that the complex stored procedure returns?
Help...pls Check What's Wrong....not Able To Do Insert With Sqldatasource
May 9, 2007Hi frdz, I m the new user of ASP.NET WEB APPLICATIONS WITH C# LANGUAGE. I m using SQL SERVER 2005 and SQLDATASOURCE to get or retrieve the data from the database. I have created the stored procedure for insert and update. The stored procedure is executing fine when i m running it from sqlserver2005. My problem is with the web-application page. I m not able to insert or update data thru that... Pls check the code and tell me what's missing out ..........SQLDATASOURCE<asp:SqlDataSource ID="srcemp" runat="server" ConnectionString="<%$ ConnectionStrings:empmaster %>" InsertCommand="empStoredProcedure" InsertCommandType="StoredProcedure" UpdateCommand="empStoredProcedure" UpdateCommandType="StoredProcedure" DeleteCommand="DELETE FROM empmaster WHERE empid = @empid" DeleteCommandType="Text" SelectCommand="select * from empmaster " SelectCommandType="Text"> <InsertParameters><asp:Parameter Name="empname" Type="String" /><asp:Parameter Name="address" Type="String" /><asp:Parameter Name="city" /><asp:Parameter Name="pincode" /><asp:Parameter Name="state" /></InsertParameters> <UpdateParameters><asp:Parameter Name="empname" Type="String" /><asp:Parameter Name="address" Type="String" /><asp:Parameter Name="city" /><asp:Parameter Name="pincode" /><asp:Parameter Name="state" /></UpdateParameters> </asp:SqlDataSource>GRIDVIEW <asp:GridView ID="empGridView" runat="server" AutoGenerateColumns="False" DataKeyNames="empid" DataSourceID="srcemp" Width="56px" > <Columns> <asp:TemplateField> <ItemTemplate> <asp:LinkButton ID="btnDelete" runat="server" CommandName="Delete" OnClientClick="return confirm('Are you sure you want to delete this row ?');">Delete</asp:LinkButton> </ItemTemplate> </asp:TemplateField> <asp:boundfield datafield="empname" headertext="emp Name"/> <asp:boundfield datafield="address" headertext="Address"/> <asp:boundfield datafield="city" headertext="City"/> <asp:boundfield datafield="state" headertext="State"/> <asp:CheckBoxField DataField="deleted" HeaderText="In Existance" /> </Columns> </asp:GridView>C# code protected void cmdsubmit_Click(object sender, EventArgs e) { srcemp.InsertParameters["empname"].DefaultValue = tbcompanyname.Text; srcemp.InsertParameters["address"].DefaultValue = tbaddress.Text; srcemp.InsertParameters["city"].DefaultValue = tbcity.Text; srcemp.InsertParameters["pincode"].DefaultValue = tbpincode.Text; srcemp.InsertParameters["state"].DefaultValue = cmbstate.SelectedItem.ToString(); srcemp.Insert();}Note :I m not getting a single error msg for the above code in web-page or stored procedure but it does not insert,update or delete the record from the database....Thanxs in adv...pls reply at earliest if possible...What's missing ??can anyone check out..what's wrong ??
View 1 Replies View RelatedCheck If SqlDataSource Is Empty In CodeBehind
Feb 10, 2006This is probably an easy one.
What is best way to determine if a SqlDataSource is empty (i.e. the query produced no results) in the CodeBehind?
I'm using this:
if (SqlDataSource1.SelectCommand.Contains(String.Empty))
{
//Add code for scenario here.
}
It seems to work, but something just doesn't feel right about it for some reason.
Thanks
How To Use Return Value From SqlDataSource
Nov 3, 2006I have the following code in my page:
<asp:SqlDataSource ID="SqlHolidayDateRange" runat="server" ConnectionString="(OurConnectionString)"
SelectCommand="CountHolidays" SelectCommandType="StoredProcedure">
<SelectParameters>
<asp:ControlParameter ControlID="WeekEndingDatePicker" Name="EndDate" PropertyName="SelectedDate" />
<asp:Parameter Direction="ReturnValue" Name="RowCount" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
I need to place RowCount, the returned integer value from the stored procedure CountHolidays into a field on the web page. How in the world do I access that data?
Everything I've been able to find works if I'm defining my own command object and writing this thing from scratch. What I - and you - have to work with is what's above.
Sqldatasource Return Into A String
May 28, 2007Hi..
how can i insert the sqldatasource return into a string
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:CommerceTemplate %>" SelectCommand="SELECT COUNT(productID) FROM CSK_Store_Product"></asp:SqlDataSource>
this consults return a number of elements in the table, i need insert this number into a string
Thanks...
Sqldatasource Return Null !
Apr 12, 2008hi
i am trying to get the output of the select statements of sqldatasource :
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack) { DataView dv; dv = (DataView)(this.SqlDataSourcePictures.Select(DataSourceSelectArguments.Empty)); }
}
the problem is that dv returns null ?
and here is the sqldatasource definition in .aspx page
<asp:SqlDataSource ID="SqlDataSourcePictures" runat="server" ConnectionString="<%$ ConnectionString:con1%>"
SelectCommand="SELECT URL FROM SchoolPictures WHERE (School_Code = @School_Code) AND (SchoolPictureCategory = @SchoolPictureCategory)" OnSelecting="SqlDataSourcePictures_Selecting" OnSelected="SqlDataSourcePictures_Selected">
<SelectParameters>
<asp:QueryStringParameter Name="School_Code" QueryStringField="bid" Type="Int16" />
<asp:ControlParameter ControlID="ddlCat" Name="SchoolPictureCategory" PropertyName="SelectedValue"
Type="Int16" />
</SelectParameters>
</asp:SqlDataSource>
thanks for help
How Do I Configure An SqlDataSource To Only Return The Top N Rows?
Aug 1, 2006I have a charting control that is fed from an SqlDataSource. How do I set the SqlDataSource to only return the top N records where N is set by a web form control?The user should have the option to chart the top 3, 5, or 10 items.Is the best approach to switch to an ObjectDataSource?
View 3 Replies View RelatedDisplay Return Value From Sqldatasource In Textbox
Feb 26, 2007Hi,
View 1 Replies View RelatedSet A Range Of Records For SqlDataSource To Return?
Mar 1, 2008Is there a way to limit the records that SqlDataSource returns with sql query, say records 10 to 20 only?
View 10 Replies View RelatedHow Manipulate A DataSet That SqlDataSource Return
Apr 21, 2008hi,I have a page Price List with GridView to display only two columns of a table (Product name & price). Page size=20. I use SqlDataSource for it. <asp:SqlDataSource ID="SqlDataSource1" runat="server" DataSourceMode="DataSet"In my case the SqlDataSource control return data as a DataSet object. So the DataSet object contains all the data in server memory. I need to create Print Preview page with other columns (Product name & price & Vendor and Date Issue) without paging.I'm going to save dataSet in Session and in Print Preview page use it as datasource (without having to run another query).But I have no idea how to save this DataSet in Session. I don't know the DataSet Name. Any ideas? Thanks.
View 2 Replies View RelatedData Access :: How To Check All Connection Automatically During Routine Check By Using Batch File
May 20, 2015I have multiple ODBC connection and how to check all connection automatically during routine check by using batch file.
View 5 Replies View RelatedCan't Get Sqldatasource To Return Results From A Stored Procedure
Aug 1, 2006I thought I would impliment a new feature of my web page using stored procedures and the SqlDataSource object, for practice or whatever, since I don't normally use that stuff.
This is the stored procedure:set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
-- =============================================
-- Author:Lance Colton
-- Create date: 7/31/06
-- Description:Find the contest winner
-- =============================================
ALTER PROCEDURE [dbo].[AppcheckContest]
-- Add the parameters for the stored procedure here
@BeginDate datetime = '1/1/2006',
@EndDate datetime = '12/31/2006',
@SectionID int = 10,
@WinnerID int = 0 OUTPUT
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
SELECT top 1 @WinnerID = P.UserID
FROM cs_Posts P
WHERE P.PostDate BETWEEN @BeginDate AND @EndDate
AND P.SectionID = @SectionID
AND P.UserID <> 2100 -- I don't want to win my own contest...
AND SettingsID = 1000 -- This number could be different if i had more than one CS installed?
AND IsApproved = 1
ORDER BY NEWID() -- yes this is slow, but it works...
RETURN @WinnerID
END
It's really simple - just needs to return the one randomly chosen integer userID. I've tested it in query designer or whatever it's called in Management Studio and it works fine there at least.
Thinking I was done the hard part, I created a new web form in visual studio, dropped a SqlDataSource on it, and used the 'configure data source' wizard from the smart tag to do all the work for me. I didn't have any trouble using the wizard to select my stored procedure, and i'm using the sa connection string to simplify my debugging. I tried using the FormParameter / FormField way of getting the output and setting the input parameters. I can't seem to get it working though. There's no errors or anything, just the output isn't coming through.
Here's the code from the aspx codebehind file:Partial Class Contest
Inherits System.Web.UI.Page
Protected Sub btnSelectWinner_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSelectWinner.Click
Dim stuff As New System.Web.UI.DataSourceSelectArguments
SqlDataSource1.Select(stuff)
SqlDataSource1.DataBind()
lblWinnerID.Text = SqlDataSource1.SelectParameters("WinnerID").ToString
End Sub
End Class
As you can see, I wasn't sure if you're supposed to call databind() or select() to actually get the stored procedure to execute, so I tried both. I was hoping the last line of code there would set the label to the value contained in the @WinnerID parameter, but instead it sets it to "WinnerID".
Here's the code from the .aspx file. Most of this was generated by the Wizard, but I messed around with it a bit. <%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Contest.aspx.vb" Inherits="Contest" title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="CPHMain" Runat="Server">
<asp:Button ID="btnSelectWinner" runat="server" Text="Find Winner" />
<asp:Calendar ID="Calendar_From" runat="server"></asp:Calendar>
<asp:Calendar ID="Calendar_To" runat="server"></asp:Calendar>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:appcheck-csConnectionString-sa %>"
SelectCommand="AppcheckContest" SelectCommandType="StoredProcedure" CancelSelectOnNullParameter="False">
<SelectParameters>
<asp:FormParameter FormField="Calendar_From" Name="BeginDate" Type="DateTime" />
<asp:FormParameter FormField="Calendar_To" Name="EndDate" Type="DateTime" />
<asp:Parameter DefaultValue="10" Name="SectionID" Type="Int32" />
<asp:formParameter FormField="lblWinnerID" defaultvalue="666" Direction="InputOutput" Name="WinnerID" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
<asp:Label ID="lblWinnerID" runat="server" Text="???"></asp:Label>
</asp:Content>
Return Select Statement Or Values Using SqlDataSource?
Sep 21, 2007Hello all,
I have been working with a DetailsView control for the past week and it is a great control, but also lacks on some departments. Anyhow I need to know what the best approach for this scenerio would be?
I have a SqlDataSource"
<asp:SqlDataSource ID="SqlUpsertAffiliateDetails" runat="server" ConnectionString="<%$ ConnectionStrings:connectionstring %>"
SelectCommand="SELECT am.affiliate_id AS AffiliateId, am.member_id AS MemberId, m.First_Name, m.Last_Name, am.category_id AS CategoryId, ac.category_name, am.profile_web_address AS WebAddress, am.profile_email_1 AS Email, am.comments AS Comments, am.date_modified FROM tAffiliateMaster AS am WITH (NOLOCK) INNER JOIN tAffiliateCategories AS ac WITH (NOLOCK) ON am.category_id = ac.category_id INNER JOIN rapdata..Member AS m WITH (NOLOCK) ON am.member_id = m.Member_Number WHERE (am.affiliate_id = @AffiliateId)"
UpdateCommand="spUpsertAffiliateProfile" UpdateCommandType="StoredProcedure">
<SelectParameters>
<asp:QueryStringParameter Name="AffiliateId" QueryStringField="affiliate_id" />
</SelectParameters>
<UpdateParameters>
<asp:Parameter Name="Action" Type="Byte" DefaultValue="2" />
</UpdateParameters>
</asp:SqlDataSource>
And my SP:/* 09-19-07 Used to update affiliate profile */
CREATE PROCEDURE spUpsertAffiliateProfile
@Action tinyint,
@AffiliateId int,
@MemberId int = -1,
@CategoryId int,
@WebAddress varchar(50),
@Email varchar(50),
@Comments varchar(1500)
AS
SET NOCOUNT ON
-- Find errors first, check is not needed if deleting
IF @Action <> 3
IF NOT EXISTS (SELECT Member_Number FROM rapdata..Member_Association WHERE Member_Number = @MemberId AND Status = 'A' AND Association_ID = 'TRI' AND Bill_Type_Code LIKE '%AF%')
BEGIN
SELECT retval = 'A qualified member ID was NOT found. Action Failed.', errorcount = 1, 0 AS affiliate_id
RETURN
END
IF @Action = 1
IF EXISTS (SELECT member_id FROM tAffiliateMaster WHERE member_id = @MemberId)
BEGIN
SELECT retval = 'This member has already been listed. Action Failed.', errorcount = 1, 0 AS affiliate_id
RETURN
END
IF @Action = 1 AND @AffiliateId = 0-- insert
BEGIN
INSERT INTO tAffiliateMaster
(member_id, category_id, profile_web_address, profile_email_1, comments)
VALUES
(@MemberId, @CategoryId, @WebAddress, @Email, @Comments)
SELECT retval = 'Record Entered', errorcount = 0, @@IDENTITY AS affiliate_id
RETURN
END
ELSE IF @Action = 2 AND @AffiliateId > 0-- update
BEGIN
UPDATE
tAffiliateMaster
SET
category_id= @CategoryId,
profile_web_address=@WebAddress,
profile_email_1=@Email,
comments=@Comments
WHERE
affiliate_id = @AffiliateId AND member_id = @MemberId
SELECT retval = 'Record Updated', errorcount = 0, @AffiliateId AS affiliate_id
RETURN
END
ELSE IF @Action = 3 AND @AffiliateId > 0-- delete
BEGIN
DELETE
tAffiliateMaster
WHERE
affiliate_id = @AffiliateId
SELECT retval = 'Record Deleted', errorcount = 0, 0 AS affiliate_id
RETURN
END
GO
My question is how will I be able to return the retval? Will I need to do it within the code behind of the SqlDataSource Updated Event?
Thanks!
Check For Null Or Empty Values And Return 0
Mar 13, 2014I am using the below query to calculate column values. But I need to return zero when a column values is empty or null.
select [Funding] [Fundings],
[Original] AS [Originals],
[Variance] = SUM([Previous_Year]-[Current_Year]),
[SumValue] = SUM([CurrentYear]/4),
[ActualValue] = SUM([Variance] * 0.75),
[FinanceYear],
[New Value] = SUM([Previous_Year]+[Current_Year])
from Finance
GROUP BY [Original], [FinanceYear]
SQL 2012 :: Select Statement - Check For All Same ID And Return Records
Jan 9, 2015My example data as this:
ID code1 code2
1 a m
1 b n
1 c T
2 d m
2 e n
2 f n
3 g m
3 h n
3 i T
I would like to have a select stmt that check for all same ID and code2 does not contain T, then return the records
For example data: the query should return
2 d m
2 e n
2 f n
Is it possible to do this?
T-SQL (SS2K8) :: Return A Count Per Unique Check In Invoice Table?
May 12, 2014We have a table that has customers invoices and payment records. In some cases a customer has 10 lines with 10 different invoice numbers but may have paid 2 or more invoices with one check. I need to know how many unique payments were made per customer.
Cust# Inv# Chk#
1 109 101
1 110 101
1 111 102
3 112 10003
2 113 799
2 114 800
1 115 103
3 116 10009
2 117 799
1 118 103
So I need the statement to update the customer table with the annual payments
Customer Table
Cust# Payments
1 3
2 2
3 2
I get close but just not getting it to sort itself out.
Transact SQL :: Check 2 Columns And Return Rows As Long As One Column Is Not Null
Oct 19, 2015how to do a check for 2 columns. As long as there is data for at least one of the columns I want to return rows.
Example Data
create table test
(
ID int,
set1 varchar(50),
set2 varchar(50),
[code]....
Why SP Return SQLException When No Data Return ?
Jul 24, 2006hi, good day,
i have using BCP to output SP return data into txt file, however, when it return nothing , it give SQLException like "no rows affected" , i have try to find out the solution , which include put "SET NOCOUNT ON" command before select statement, but it doesn't help :(
anyone know how to handle the problem when SP return no data ?
thanks in advance
How Can I Return Data From A Database And Fill A Data Grid View?
May 2, 2007Hi ! I have a textbox and a Search button. When the user inputs a value and press the button, i want a datagrid to be filled.
The following code runs:
Dim connect As New Data.SqlClient.SqlConnection( _
"Server=SrvnameSQLEXPRESS;Integrated Security=True; UID= ;password= ; database=dtbsname")
connect.Open()
Dim cmd As New SqlCommand
Dim valor As New SqlParameter("@valor", SqlDbType.VarChar, 50)
cmd.CommandText = "Ver_Contactos_Reducido"
cmd.CommandType = CommandType.StoredProcedure
cmd.Connection = connect
cmd.Parameters.Add(valor)
cmd.Parameters("@valor").Value = texto
Dim adapter As New SqlDataAdapter(cmd)
Dim ds As New System.Data.DataSet()
adapter.Fill(ds)
GridViewContactos.DataSource = ds
GridViewContactos.DataBind()
connect.Close()
I drag a datagrid on the page and only changed its Id.
Into the SQL database the stored procedure is the following:
ALTER PROCEDURE [dbo].[Ver_Contactos_Reducido]
(@Valor VARCHAR(100))
AS
BEGIN
SET NOCOUNT ON;
SELECT NombreRazonSocial, Nombre, Apellido,TelefonoLaboral,
Interno, TelefonoCelular, Email1, Organizacion
FROM CONTACTOS
WHERE NombreRazonSocial = @Valor OR Nombre = @Valor OR Apellido = @Valor OR TelefonoLaboral = @Valor OR Interno = @Valor OR
TelefonoCelular =@Valor OR Email1 = @Valor OR Organizacion= @Valor
END
When i run the page i can't see the datagrid, and after i enter a text and press the button, nothing happens. What am i doing wrong??
Thks!!
Re-use Data From SqlDataSource
Dec 11, 2006I have a page containing a FormView, which gets its data from a SqlDataSource control and displays details of a job. Two of the fields are location and job title. I want to re-use this data to create a dynamic page title. I know I can do this by setting the Page.Title to what I want to, but do I have access to the data outside of the FormView to which the data source is bound? If so how? Or will I have to perform an additional SELECT statement to get this data again?
View 2 Replies View RelatedUsing The SqlDataSource To Get Data .net 2.0
Feb 14, 2006I am used to using asp.net 1.1
and I want to do the equivilent of the following with an SqlDataSource
da.fill(dst1)
lbl.text=dst1.tablename(0).fieldname
and what this does is fills the dataset with the information from the select command in the dataadapter and then gets the value for the first row of the fieldname
It doesnt seem like this should be that big of a deal, but it has become very frustrating trying to find the answer, does anyone know how to do this? Please post some demo code if possible
Using Data From SqlDataSource
Mar 9, 2006Hi Everybody,I have an ordinary SqlDataSource on my page <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:P4SConnection %>" ProviderName="<%$ ConnectionStrings:P4SConnection.ProviderName %>" SelectCommand="SELECT CO_Id,CT_Name,CO_Username,CO_Password,CO_Company,CO_Email,CT_Id,CT_Position,CT_Admin, CO_Session,CO_LastLogin FROM company_contact LEFT JOIN company ON company_contact.CT_Company = company.CO_Id WHERE (CT_Username= & LCase(txtName.Text) & "> </asp:SqlDataSource>How do i use any of these values?I know I can display the values in a GridView or something but I dont want to display them.I originaly was using ODBC and just used the followingDim Row As DataRow = thisTable.Rows(0) Dim lP_ID As String = Row(0).ToString() Dim TheContact As String = Row(1).ToString() Dim theName As String = Row(2).ToString() Dim thePassword As String = Row(3).ToString() Dim TheCompany As String = Row(4).ToString() Dim TheEmail As String = Row(5).ToString() Dim lP_ContactID As String = Row(6).ToString() Dim ThePosition As String = Row(7).ToString() Dim bAdmin As Boolean = Row(8).ToString() Dim sP_Session As String = Row(9).ToString() Dim sP_Last As String = Row(10).ToString()Then I could use the values wherever I wanted.How do I do this with a SqlDataSource?Thanks,G
View 4 Replies View RelatedHow To Retrieve Data From Sqldatasource?
Jul 18, 2006Okay, I used the SQLDataSource control to get my data from the database
table. What or how do I retrieve individual data from the
sqldatasource? I want to do some string comparison and manipulation
before I display it to the browser. How can this be accomplish?
Help is appreciated.
Filtering Data Using Sqldatasource
Oct 12, 2006i HAVE TRIED THE FOLLOWING CODE BUT ITS NOT WORKING AS I WANT TO FILTER IT ACCORDING TO THE VALUE OF DROPDOWNLIST I HAVE TRIED CONFIGURE THE SQLDATASOURCE. DATASOURCE MODE PROPERTY IS SET TO THE DATASERSTILL IT IS NOT SHOWING ANY RESULTS <%@ Page Language="VB" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title>Untitled Page</title></head><body> <form id="form1" runat="server"> <div> <h3>Search Jobs</h3> <table cellspacing="10"> <tr> <td valign="top" style="height: 162px"> <table border="0"> <tr> <td valign="top" style="width: 70px"> Location</td> <td><asp:DropDownList runat="server" id="CountryListBox" AppendDataBoundItems="True" DataSourceID="CountrySqlDataSource" DataTextField="location" DataValueField="location" AutoPostBack="True" > <asp:ListItem Selected="True" >(Show All)</asp:ListItem> </asp:DropDownList> </td> </tr> <tr> <td style="width: 70px"> Skills</td> <td><asp:TextBox runat="server" id="LastNameTextBox" Text="*" /></td> </tr> <tr> <td style="width: 70px"></td> <td><asp:Button runat="server" id="FilterButton" Text="Filter Results" /></td> </tr> </table> </td> <td valign="top" style="width: 587px; height: 162px;"> <asp:GridView ID="EmployeesGridView" DataSourceID="SqlDataSource2" DataKeyNames="employeeID" AutoGenerateColumns="False" AllowSort="True" RunAt="server" Height="143px"> <HeaderStyle backcolor="Navy" forecolor="White"/> <RowStyle backcolor="White"/> <AlternatingRowStyle backcolor="LightGray"/> <EditRowStyle backcolor="LightCyan"/> <Columns> <asp:BoundField DataField="employeeID" HeaderText="employeeID" ReadOnly="True" SortExpression="employeeID" /> <asp:BoundField DataField="employeeName" HeaderText="employeeName" SortExpression="employeeName" /> <asp:BoundField DataField="companyName" HeaderText="companyName" SortExpression="companyName" /> <asp:BoundField DataField="jobSkills" HeaderText="jobSkills" SortExpression="jobSkills" /> <asp:BoundField DataField="experiance" HeaderText="experiance" SortExpression="experiance" /> <asp:BoundField DataField="location" HeaderText="location" SortExpression="location" /> </Columns> </asp:GridView> </td> </tr> </table> <asp:SqlDataSource ID="CountrySqlDataSource" SelectCommand="SELECT DISTINCT location FROM tlbEmployee" EnableCaching="True" CacheDuration="60" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" RunAt="server" /> <asp:SqlDataSource ID="EmployeeDetailsSqlDataSource" SelectCommand="SELECT * FROM [tlbEmployee] WHERE (([location] LIKE '%' + @location + '%') AND ([jobSkills] LIKE '%' + @jobSkills + '%'))" EnableCaching="True" CacheDuration="60" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" FilterExpression="location LIKE '{0}' AND jobSkills LIKE '{1}'" RunAt="server"> <FilterParameters> <asp:ControlParameter ControlID="CountryListBox" PropertyName="SelectedValue" /> <asp:ControlParameter ControlID="LastNameTextBox" PropertyName="Text" /> </FilterParameters> <SelectParameters> <asp:ControlParameter ControlID="CountryListBox" Name="location" PropertyName="SelectedValue" Type="String" /> <asp:ControlParameter ControlID="LastNameTextBox" Name="jobSkills" PropertyName="Text" Type="String" /> </SelectParameters> </asp:SqlDataSource> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT DISTINCT location FROM tlbEmployee"></asp:SqlDataSource> </div> <asp:SqlDataSource ID="SqlDataSource2" runat="server"></asp:SqlDataSource> </form></body></html>
View 1 Replies View RelatedGet Data From SqlDataSource For Selected Row
Feb 24, 2007Hello all! How can I get data from SqlDataSource for row selected in GridView?
View 3 Replies View RelatedHow To Access Data Using SqlDataSource
Aug 27, 2007Hello all,I have what I think should be a simple problem to solve but I just don't quite understand what to do (.NET Framework Developer Center confused me :( ).My code should load the highest SiteID, known as Last_ID into the siteIdBox when the form is in insert mode. My difficulty is in understanding how to use the sqlDataSource correctly. Dim dsLastId As New SqlDataSource() Dim siteIdBox As TextBox Dim dsmLastId As SqlDataSourceMode If FV_Site.CurrentMode = FormViewMode.Insert Then Try
dsLastId.ConnectionString = ConfigurationManager.ConnectionStrings("AquaConnectionString1").ToString dsLastId.SelectCommandType = SqlDataSourceCommandType.Text dsLastId.SelectCommand = "SELECT MAX(Site_ID) AS Last_ID FROM Tbl_Site"
dsmLastId = SqlDataSourceMode.DataReader
siteIdBox.Text = dsmLastId.?????
Finally
dsLastId = Nothing End Try End If If anyone could tell me the code for getting the value from the select statement into the textbox, I would be most grateful.Thank you, m00sie.
InsertCommand Using Data From A Second SqlDataSource - ASP.NET 2.0
Nov 29, 2007I have a process that inserts a new record using the InsertCommand of a SqlDataSource. As part of the process, I need to insert data the is available in a different SqlDataSource. I was trying this with the Insert Parameter:
View 1 Replies View RelatedManipulating Data In Sqldatasource
Jan 16, 2008[I am new to asp.net]
Assume I have a databse for "products"; product id is a primary key.
Here is what I am trying to:
1. DetailsView for a product (eg id = 1110) (I got this far)
2. how can I list other products starting with 111x id
3. I also to show them on same page as 1110 as "parent" 111x as children
Thanks,
Retrieve Data From SQLDataSource
Jan 23, 2008Background:I am using Visual Studio 2005 Standard SP1 to create an ASP.NET website that accesses an SQL 2005 database. I am using vb.net as well.I am passing an ID in a query string from one page to the next, where I retrieve it using an SQLDataSource. The data will only be one row; it is returning customer information.Problem:I need to be able to get specific fields from the SQLDataSource and populate some textboxes. Honestly, I'm not really sure where to begin. For the sake of argument, let's say that I am working with this:'My TextboxDim LastName As Textbox'My SQLDataSource (filtered by query string using the customer's ID to only get 1 customer's information at a time)SQLDataQuestion:So, how would I go about retrieving the lastname field from SQLData and inserting it into the textbox LastName?Thanks, J'Tok
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Feb 17, 20081st of all i'm using 3.5 and c#.
On my page I have 2 sqldatasource controls. sds1 and sds2
In my select statement of sds2 how do I make a select parameter based on a value or column I return from sds1? And please don't tell me to join my sds2 select in sds1, I don't want to do that. I need two seperate sds.
Caching Data With SqlDataSource
Mar 14, 2008Hello, every one! This is my first post on the forum. I got some questions about caching data with SqlDataSource controls in asp.net 2005. Here are them: According to the vs.net 2005 documents, SqlDataSource controls will sustain an individual cache for each combination of ConnectionString, SelectCommand and values of SelectParameters. But how about FilterExpression and FilterParameters? If I enable caching and change the FilterExpression or values of FilterParameters, will the SelectCommand be reexcuted, or will the databinding controls just get data from the existing cache? And will multiple SqlDataSource controls with the same combination of ConnectionString, SelectCommand and values of SelectParameters share a common cache, or sustain caches of their own?
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Apr 5, 2008I am using a drap and drop SQLDataSource control. Everything works like I am wanting it to, but I want to check a value from one of the fields that I have retrieved. I am lost as how to retreive just the field. If I have to create another dataset to do the work what is the point of using the drag and drop control? I would really like to just access the dataset fields as needed.
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