I have a bit column that is saved as 1 or 0 in the database. I want to check the value in the table and then do an if statement depending if its 1 or 0. How can I convert it to an int?
i had
lockValue = (int)sqlCommand1.ExecuteScalar();
I want to assign it to the lockValue int variable. I then want to go on and check
if (lockValue == 1) {
// stuff
}
I use the DetailsView control to display selected employee's data for HR. The list of data elements has gotten pretty long so I thought I'd put some tables & panels inside the ItemTemplate and EditTemplate. Testing with NO code behind in effect works perfectly on display & update. Now I need to manipulate some stuff in the code behind which requires me to cast the controls I'm after. However old cast code doesn't work (it says the row index doesn't exist).
First is a clip of the DetailsView which gives me 3 nice columns.
[Code]....
i try casting the gridview datasource to datatable using the following code but the datatable always nothing.
Dim DT As New DataTable
DT = DirectCast(gv.DataSource, DataTable)
the gridview is bound using dataset at code behind without using sqldatasource.
i m trying to filter the gridview without geting the data from database, is there is another way to do this?
how can i select a record from A table and insert into B table using linq?
View 2 RepliesBasically i deal with two tables.i have a table T1 of the following format:id company_name i need to read this data and create a table T2 as followsi wrote the following code. it worked fine for retrieving data and modification but fails to insert the modified data into the 2nd table.the error is, it does not recognise the value for @token
ArrayList dynarr=new ArrayList(); // global variable
protected void Button2_Click(object sender, EventArgs e)
{
int row = 1; int i;
string strcmd = null;
string Connection = "Data Source=....";
SqlConnection conn = new SqlConnection(Connection);
string str = "select company_name from T1 where ID=@ID";
[code]...
I have two tables - Student and Advert.
I want to do the following;
1. Student is logged into their account (session is authenticated)
2. StudentID is primary key for that table, it is a foreign key for table Advert
3. When student is logged in, they create advert
What I want is their student Id to be input into the advert table when this new advert is created. How is this possible?
I'm assuming I need to use a pivot table from what I've found so far. However, every one that I've seen has not had the date setup like I have.
I have a Gridview on my page which I need to be populated like so
Date NCMR
1/1/10-1/31/10 #
2/1/10-2/28/10 #
I want to do this for 10 months... bottom record being the current month (or last month). I would also like the Date to format to January 2010 I used the above date format because that is how it is in the table. Basically, I need to know how to create the pivot table to search the table for 1/*/10, 2/*/10, etc
I'm sure this has been answered many times already, but I still can't seem to find exactly how to search for this issue, so apologies in advance.
Anyway, I have a VB script for entering a row of data into a table by a web user. When this row of data is entered, I wish to take some of the values from the columns of the "primary" table, and have that data automatically create a new row of data in a "secondary" table. I think I'm part of the way there, here is my script:
[code]...
"ProductsByMfr" is the "primary" table - the table that the user adds data into when the button click event is fired.
"DealerPricing" is a "secondary" table that I wish to have some of the data from the newly-entered row in ProductsByMfr copied into. Am I even close here?
I'm trying to update one my my tables from a field in another table.
I have Address fields on both tables and the old table has some addresses I need to copy over (I dont want to copy/paste or type them all in obviously). I basically need to:
[code]...
how to copy from one table to another table in dataset using c#
View 2 RepliesHow i use primary key table & foreign key table data for retriving the data with each other.I had make both table i confuse how to use it.
View 1 RepliesMay you tell me how can I transfer data from a table to another table, the condition of non-repetition rows
as a procedure in database MS QSL server 2005 ,Works in the first day of the month I use the first table in the prodation environment it is contain the employee data and the second to update first table only
I have a table in my aspnet database. I added a bottom row "Not Selected", if the user doesn't select from a databound drop down list. This row is at the bottom, because I just added it to the table data. Is there any way to move this one row to the top of the table manually? There is not "cut" and "paste" when I select the whole row.
View 3 RepliesI want to enable/disable controls of a asp.net page against a logged in user's permission. say 'admin' & 'hr' can change user's birth date text-box in a page but others will see the text-box as disabled.
so i wrote a function like this
[code]....
Okay, so I have a Generic IList of custom objects that I want to use as a datasource for a repeater.
[Code]....
In the WebForm inside the repeater, I place this code:
[Code]....
when I try to run it, I get the error "Unable to cast object of type 'System.Collections.Generic.List`1[MyCustomObject]' to type'MyCustomObject'. ". Which makes sense, really.
What's the best way round this? Is there any way I can get the direct cast working? I'm loath to have to create a custom list item that implements IBinding or something and bind that directly, as that'll mean a lot of legacy changes which may create further bugs. Or is there a better way?
System.InvalidCastException was unhandled by user code
View 4 RepliesHow to loop through the table get only paticular records based on the particular value and store it in a datatable.
for example, i've a table with two columns, Store name and Store number. For a single store name it can have mulitple store number like
[store name ] [store number]
a1 10
b1 12
a1 15
a1 21
b1 11
b1 22
a1 25
etc....
How to loop through the table and get all the records/ rows of a paticular store name and store it in a datatable.
I need to add Existing row value and new value in table
ex,
ProductID QTY
1 5
2 10
3 5
here the productid 1 is having QTY 5 now i update this Qty to 25
how do i form the query add QTY 5+20=25
I'm trying to add these 4 co,umns to the table as bit type woth a defaut of FALSE. What am I doing wrong here? I get a syntax error near (
create PROCEDURE [dbo].[AddADIFields]
AS
ALTER TABLE dbo.tblTESTS ADD (AI1 Bit 0,AI2 Bit 0,AI3 Bit 0,AI4 Bit 0)
I am sure this has been answered before but as newbie I am a little lost.
The environment is made of SQL Server 2005, VS2008 ASP.NET3.5 and VB language.
Here is the code that I have done:The fields are bit fields checkbox and radioButtonList (values -1 & 0) the is a variable that holds the primary key (Clid)
Dim conn As New SqlConnection()
conn.ConnectionString = ConfigurationManager.ConnectionStrings _
("S82e033-eWC").ConnectionString
Dim cmd As New SqlCommand
cmd = New SqlCommand("UPDATE tbl_CL SET CL_PDB= " & cbx_CLpdb.Checked & "CL_ICF=
[code]...
I am doing this in my stored proc. Creating a temp table. Dumping the select results into the temp table and then select the info where the search string is based on the status name info.
because of the temp table, it is taking long to excecute. How can I get rid of the temp table and still seach based on the CurrentStatusName
Create proc [dbo].[usp_GetRequestsInfoOnSearchString]
(
@SearchString varchar(100)
)
as
Create TABLE #Request(
[RequestId] [int] NULL,
[RequestDate] [datetime] NULL,
[RequestText] [varchar](500) NULL,
[CurrentStatusId] [int] NULL,
[RiskLevelId] [int] NULL
)
INSERT into #Request
([RequestId] ,
[RequestDate] ,
[RequestText] ,
[CurrentStatusId] ,
[RiskLevelId] )
SELECT [RequestId]
,[RequestDate]
,[RequestText]
,CurrentStatusName = dbo.udf_GetRequestStatusName(CurrentStatusId)
,[RiskLevelId]
FROM [dbo].[Request]
select [RequestId] as [Request Id]
,[RequestDate] as [Request Date]
,[RequestText] as [Request Text]
,[CurrentStatusName] as [Current Status Name]
from #Request
WHERE ([CurrentStatusName] like @SearchString OR len(@SearchString)= 0 OR @SearchString is null)
I have ASP.NET enviroment (C#) with SQL 2008 backend. I am using the ASP.NET membership provider. I need to create a table that contains member name, member role and third coumn (called "Registered for Conference"). I am using a button to initiate the action to call a stored procedure to write the selected value in the "Registered for Conference" column for the respective member.I know how to write the stored procedure, how to determine which user has processed their selection and how to write it to the "Registered for Conference" column of the table.I know that I can pull member name and member role with the following statement.
SELECT dbo.aspnet_Users.UserName, dbo.aspnet_Roles.RoleName
FROM dbo.aspnet_Roles INNER JOIN
dbo.aspnet_UsersInRoles ON dbo.aspnet_Roles.RoleId = dbo.aspnet_UsersInRoles.RoleId INNER JOIN
dbo.aspnet_Users ON dbo.aspnet_UsersInRoles.UserId = dbo.aspnet_Users.UserId
I need to understand how to create the table that will contain the member name, member role and third coumn (called "Registered for Conference"). This table cannot be a static table. In other words, this table needs to refect any updates to roles or members
how can I get data from more than one table using sqldatasource,,, am trying the following code but i get error "Invalid column name 'Category_tbl.CategoryI"
[Code]....
i have a table & i have to find out second mamimum or third maximum.Which is the best approach to do this?
View 5 RepliesI would like to duplicate each row in a table.
View 5 Replies
