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Need Gridview To Display Different Columns Based On New SELECT Statement


I have built an Advanced Search page which allows users to select which columns to return (via checkbox) and to enter search criteria for any of the selected columns (into textboxes). I build the SQL statement from the properties of the controls. Works great.

My problem is getting my gridview control to play nicely. At first I used a SqlDataReader and bound the gridview to it, thus giving me the ability to run new SQL statements through it (with different columns each time). Worked nicely. But, per Microsoft, sorting can only be done if the gridview is bound to a datasource control like the SqlDataSource. So I wrote the code to handle sorting. No big deal; worked nicely. But I could not adjust the column widths programmatically unless bound to a datasource control like the SqlDataSource. And could not figure out a work around.

So, I decided to use the SqlDataSource. Works great. Except, I cannot figure out how to run a new SELECT statement through the SQLDataSource and have the gridview respond accordingly. If I try to return anything other than the exact same columns defined declaratively in the html, it pukes. But I need to be able to return a new selection of columns each time. For example, first time through the user selects columns 1,2,3,4 – the gridview should show those 4 columns. The second time the user selects columns 2,5,7 – the gridview should those 3 columns (and ONLY those 3 columns). Plus support selection and sorting.

I am desperate on this. I've burned 2.5 days researching and testing.  Does anyone have any suggestions?

Thanks,

Brad




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Select Parameters With Gridview
I have a form that has 4 fields to fill in. I have a button that can add these fields to a sql database. I also want to put a button next to the "add" button so you can fill out the same fields and search for those values. Here's what i have so far. I want to select based on the fields, but i'm having trouble with the syntax of the parameters. I also want to add something, so if nothing is filled out in one of those boxes, it retuns back all records for the default value.
  string strConnection = ConfigurationManager.ConnectionStrings["TimeAccountingConnectionString"].ConnectionString;
SqlConnection myConnection = new SqlConnection(strConnection);

String selectCmd = "SELECT * FROM users WHERE firstname = @firstame or lastname = @lastname or office = @office or team = @team";
SqlDataAdapter myCommand = new SqlDataAdapter(selectCmd, myConnection);

myCommand.SelectCommand.Parameters.Add(new SqlParameter("@firstname", SqlDbType.VarChar, 50));

myCommand.SelectCommand.Parameters.Add("@firstname", txtFirstName.Text);
myCommand.Parameters.AddWithValue("@lastname", txtLastName.Text);
myCommand.Parameters.AddWithValue("@team", dwnTeam.Text);
myCommand.Parameters.AddWithValue("@office", dwnOffice.Text);

DataSet ds = new DataSet();
myCommand.Fill(ds, "users");

MyDataGrid.DataSource = ds.Tables["users"].DefaultView;
MyDataGrid.DataBind(); 

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[:#] Problems Viewing The Custom Sql Statement In The Gridview Control
Hi,
 I really need some help trying to figure out why my gridview is not working when I create a custom sql statement. It "executes" the query, but gives me an error message when I "test the query". Here is the error message: "There was an error executing the query. Please check the syntax of the command and if present, the types and values of the parameters and ensure they are correct. Syntax error: Expecting '.', identifier or quoted identifier."
Here is my sql statement:
SELECT     TBLPROJECTS.NAME, TBLPROJECTTYPES.NAME AS PROJECTTYPE, TBLPROJECTS.DESCRIPTION, TBLUSERS_1.LOGIN AS OWNERNAME,                       TBLUSERS.LOGIN AS MANAGERNAME, TBLPROJECTS.START_DATE, TBLPROJECTS.END_DATE, TBLAOI.NAME AS AREAOFINTEREST,                       TBLPROJECTS.MANPOWER, TBLUNITS.NAME AS MANPOWERUNITFROM         TBLPROJECTS INNER JOIN                      TBLAOI ON TBLPROJECTS.AOI_ID = TBLAOI.ID INNER JOIN                      TBLPROJECTTYPES ON TBLPROJECTS.PROJECTTYPE_ID = TBLPROJECTTYPES.ID INNER JOIN                      TBLUNITS ON TBLPROJECTS.MANPOWERUNITS_ID = TBLUNITS.ID INNER JOIN                      TBLUSERS ON TBLPROJECTS.MANAGER_ID = TBLUSERS.ID INNER JOIN                      TBLUSERS TBLUSERS_1 ON TBLPROJECTS.OWNER_ID = TBLUSERS_1.ID
I have tested it on a new project and still it does not work, I cannot find any problem, please help!!!!!!!!!!!!!!!!!!!!!!!!
 

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Display Results Based On Percentage Match
Dear Pals,

I have small requirement in my project.
I need to display the results of the WHERE clause based on percentage/ranking of exact match.

I mean the result set should be displayed based on percentage match.

For example i have the below table.

create table test
(
id int identity(1,1) primary key,
ename varchar(10)
)

insert into test(ename) select 'REG'
insert into test(ename) select 'xyz'
insert into test(ename) select 'abc'
insert into test(ename) select 'Reg'
insert into test(ename) select 'Regsxysn'
insert into test(ename) select 'psReg'

I need the output something similar as below

REG
Reg
Regsxysn
psReg

I have tried out with full text indexing but i could'nt get the required output.

Any suggestions would be appreciated.

Thanks in Advance.

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Display Report Based On User Role
I have created reports using SSRS 2005 and deployed in ReportServer.

I calling these reports form my web application.Users have different roles based on their login into web application.I need check these user roles and display the reports based on their roles. There could be 10 reports in total, but for this user i should display only 4 out of them. Its pretty urgent. Can somebhelp on this?
 

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Based On Conditions Display Only One Particular Value In COLB Against ColA
Hi all sql experts,
I have  a table that has columns 1)ProductName and 2)qualification.
The reporting scenario  is  i have to display the highest qualification among all qualifications for the particular product name:
Suppose 3 qualifications(B,P,D)
D__lowest
B__Medium
P__highest
So i need P always if P is there among the group.
 The different conditions would be
1)If the ProductName has only only type of qualification then display that.
2)If both B and D, then display only B.
3)If both P and D, then display only p.
4) If p,B and D then display only P.
 
The current table would be like:
ProductName Qualification         Col3       Col4
P1           B                            
P1           P                            
P1           D                            
P2           B                            
P2           D                            
P3           P                            
P3           D                            
P4           D                            
P5           B                            
P5           B                            
P5           B
 
The expected Result:
ProductName Qualification         Col3       Col4
P1           P                            
P2           B                            
P3           P                            
P4           D                            
P5           B
 
Any sort of help would be highly appreciated
 

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Display Results Based On Percentage Match
Dear Pals,

I have small requirement in my project.
I need to display the results of the WHERE clause based on percentage/ranking of exact match.

I mean the result set should be displayed based on percentage match.

For example i have the below table.

create table test
(
id int identity(1,1) primary key,
ename varchar(10)
)

insert into test(ename) select 'REG'
insert into test(ename) select 'xyz'
insert into test(ename) select 'abc'
insert into test(ename) select 'Reg'
insert into test(ename) select 'Regsxysn'
insert into test(ename) select 'psReg'

I need the output something similar as below

REG
Reg
Regsxysn
psReg

I have tried out with full text indexing but i could'nt get the required output.

Any suggestions would be appreciated.

Thanks in Advance.

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Changing The SQLDatasource SELECT For A Gridview
I cant seen to change the Select command for a SQL Datasourcetry #1            SqlDataSourceProfilesThatMatch.SelectCommand = strSQLForSearch            SqlDataSourceProfilesThatMatch.SelectParameters("ProfileID").DefaultValue = pProfileID            SqlDataSourceProfilesThatMatch.SelectParameters("LoggedInUsersZipcode").DefaultValue = pUsersZipCode            SqlDataSourceProfilesThatMatch.SelectParameters("ZipDistance").DefaultValue = pDistance
            NewProfilesThatMatchGridView.DataBind()
try #2            SqlDataSourceProfilesToBeMatched.SelectParameters.Clear()            SqlDataSourceProfilesThatMatch.SelectCommand = strSQLForSearch            SqlDataSourceProfilesThatMatch.SelectParameters.Add("ProfileID", pProfileID)            SqlDataSourceProfilesThatMatch.SelectParameters.Add("LoggedInUsersZipcode", pUsersZipCode)            SqlDataSourceProfilesThatMatch.SelectParameters.Add("ZipDistance", pDistance)
            NewProfilesThatMatchGridView.DataBind()
No errors but no rows show in the gridview. If I debug and get the value strSQLForSearch and paste it into a new SQL query window I get results.
Any ideas????
Thanks
 

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Select Just A Couple Of Rows Into Gridview
 I am using a sqlDataSource to read my query and to put the rows into a gridview. Now I want to read just a couple of rows from my query based on a maximum number, also defined in the table. I have absolutely no idea how to do that..for example: I want to view  only the 10 most recent subsciptions into my gridview. The subscriptions are stored into tabel Subscriptions which has values id, userid,date. Table Event has a parameter "maximum subscriptions" (which is 10 in my example) I hope it is clear enough?Thank you in advance!BlueiVeinz 

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Data Display In Reports Based On Windows Authentication ID
Hi Experts,
 
I have a reporting scenario, where the reports are fetched from Analysis Services.
The reports should display data only spcecific to that user.
All users except those in admin roles should be validated using the Windows Authentication ID and data specific to them has to be displayed.
 
Any pointers/suggestions  on how to implement this in Reporting services/ Analysis Services 2005 would be highly appreciated
 
Thanks,
 

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How Can Display Items In The Report Based On This Dataset. (urgent)
Hi,

 

   I have a web form which has 5 check boxes and i storing the values 1 - 5 for each check box the user clicks . I want to design part of a report in this fashion,

if the user clicks on the first checkBox i want A to appear in the report, and if the user clicks on the second i want B and so forth.

 

If the user clicks on A& B i want the data to be displayed as A,B. This is my sproc i am using.

 

 

Select

laa.PlanId,

laa.LoanId, ( 1-5 values are stored)

los.Name

From

LoansAttriApplied laa

Inner Join LoanOptions los on laa.LoanId = los.LoanId

Where

PlanId = @PlanId

  

  So based on this Query if the user select 4 check boxes for plan No, 104 , I will get 4 rows. So based on the dataset i get

can I display the  data in A,B or 1,2,3 instead of

1

2

3

 

Can someone please give me some insight into this.

 

Regards

Karen

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Select Statement Within Select Statement Makes My Query Slow....
Hello... im having a problem with my query optimization....
 
I have a query that looks like this:

 
SELECT * FROM table1
WHERE location_id IN (SELECT location_id from location_table WHERE account_id = 998)

 
it produces my desired data but it takes 3 minutes to run the query... is there any way to make this faster?... thank you so much...

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Select Command Lost Thus Gridview Shows Nothing
Hi there,I am not sure how many of you have experienced this problem before but here is how to replicate it: Add a GridView, SqlDataSource and Button to a new projectSet the DataSourceID to the SqlDataSource objectSet AllowPaging to True on the GridViewWithin the Button1_Click sub, change the SqlDataSource.SelectCommand to a new Query e.g SELECT * FROM table WHERE ID > 1Run the project Click on another page, i.e. "3" on the GridView SqlDataSource.SelectCommand is now blank(!), thus Gridview displays nothing. Has anyone else found a solution to this annoying issue?  Any help is appreciated.Regards    

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Change/Add Report Fields To Display Based On The Parameter Selected
 

I have a report parameter named "Schools" which display a list of schools. For example, Alo elementary school, Balo middle school and Calo high school.
 
When "Alo elementary" is selected the report only display students from that school along with other assessments data fields. same goes for other schools too. But I want to display different data fields for "Calo high school" when it is selected. It is not currently possilbe becasue I am using the same template for all types of schools. There some fields only should be displayed for "Calo high school" but not for any other type of schools.
 
I can accomplish this by creating two separate report, one for "Calo high school" and the other for other schools. But I want to accomplish this just by creating one report. So when "Alo elementary school" is selected it displays report with certain fields and when "Calo high school" is selected then it displays same fields as "Alo elementary school" but as well as some other fields too in the report. Is this possible? Need help.

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Sqldatasource, Does It Select If Not Bound To A Gridview, Formview On The Page?
Using 3.5
If I have a sqldatasource on the page, is it run if it is not bound to a data object like a gridview?
Seems like if i want to access the data (like set a label text) from the sqldatasource I have to use code to first create a dataview then pick throught it. This seems like I'm running it twice. I'm new at .net so I dont know how to tell.
I don't want to write data select code programatically when I can just through an SDS on the page, but wondered it it ran just because it's on the page.

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Display Analysis Services Server-Based Formatting In RS 2005 Report
I'm looking for a new way to publish reports based on OLAP data and was very disappointed to find that Reporting Services does not natively support displaying MDX query results in a matrix.  While it is possible to assign an MDX query to the matrix control in Reporting Services, the two main problems are that the columns of the query must be measures (not dimensions), and it does not support display of server based formatting (fore color, back color, and font flags).

Does anyone know of any custom control that properly deals with Analysis Services data?

Thanks for any info you have!

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Display Data In Reports Based On Active Directory Group Membership...
Hello,
 
I am fairly new to SQL 2005 and Reporting Services.
 
We are trying to create a report that will display sales data based on group membership from Active Directory.
 
For example, if USER1 logs in and looks at a Year to Date Sales report, it will only show data that pertains to his group.  If USER2 logs in and accesses the same report, it will display different Year to Date information because he is in a different group.
 
Background Information:  We are running SQL 2005 Enterprise Edition Service Pack 2 with Analysis and Reporting Services.  We are delivering the reports through a Sharepoint site.
 
Please let me know if anyone has a good way to tackle this.
 
Thanks,
 
Justin

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How To: Create A SELECT To Select Records From A Table Based On The First Letter.......
Dear All
I need to cerate a SP that SELECTS all the records from a table WHERE the first letter of each records starts with 'A' or 'B' or 'C' and so on. The letter is passed via a parameter from a aspx web page, I was wondering that someone can help me in the what TSQL to use I am not looking for a solution just a poin in the right direction. Can you help.
 
Thanks Ross

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Display Multiple Columns Into One Column
My first ASP.NET/SQL project. I'm creating an Asset Management DB. I wish to view the Asset number, the full name of the user it's assigned to and the Make and Model of each record in the DB. However assets are split into different categories e.g. monitors, PCs, Preinters etc. and they are all in different tables. The SQL below displays the asset number, Name of person assigned and the model of the asset.
SELECT Hardware.AssetNo, [User].FullName, MonitorModel.Model, PCModel.Model AS Expr1, PrinterModel.Model AS Expr2
FROM Hardware INNER JOIN
[User] ON Hardware.UserID = [User].UserID INNER JOIN
Model ON Hardware.ModelID = Model.ModelID LEFT OUTER JOIN
MonitorModel ON Model.MonitorModelID = MonitorModel.MonitorModelID LEFT OUTER JOIN
PCModel ON Model.PCModelID = PCModel.PCModelID LEFT OUTER JOIN
PrinterModel ON Model.PrinterModelID = PrinterModel.PrinterModelID
This outputs:-
Asset number     FullName     Model     Expr1     Expr2
00000                User Name   Model     NULL      NULL
00001                User Name   NULL      Model     NULL
00002                User Name   NULL      NULL      Model
However what i hope to acheive is output Model, Expr1, Expr2 into one column like so:-
Asset number     FullName     Model
00000                User Name   Model
Can i do this in the SQL or do i have to do it in my ASP.NET (VB) Page?
Using VSWD 2005 Ex Edition and SQL Server 2005 Ex Edition
Thank you for your replies

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