I have a checkboxlist that gets all all the items from a look up table. The user is going to go to the list, check certail items and insert the checkboxid, the value (0 or 1), and the userid into a table valued paramater using a stored procedure. I have the user defined table type created but thats about it. Any body out there have any hints.
View 4 RepliesIf an ASP.NET web page uses an ObjectDataSource, can you configure it to use a stored procedure that uses table-value parameters?
User-defined type:
CREATE TYPE [dbo].[integer_list_tbltype] AS TABLE
(
[n] [int] NOT NULL,
PRIMARY KEY CLUSTERED
)
Stored procedure:
CREATE PROCEDURE [dbo].[GeneralReport]
@intList integer_list_tbltype READONLY
AS
BEGIN
SELECT * FROM ...
END
ASP.NET
<asp:ObjectDataSource ID="GeneralDataSource" runat="server"
SelectMethod="GetDataByRange"
TypeName="MyProject.GeneralDataSetTableAdapters.GeneralViewTableAdapter"
>
<SelectParameters>
<asp:Parameter Name="intList" />
</SelectParameters>
</asp:ObjectDataSource>
I've tried hooking into the ObjectDataSource's Selecting event like this:
[code]....
be set for UDT parameters." being thrown
This is my first attempt in using table valued parameters in my stored procedures. Please find the scripts down below. The idea is very simple. I'm trying to insert a new product into Products table and if the product has attributes, I'll insert them into ProductAttributes table which is where I use table-values parameters.
I was able to test the stored procedure manually. It's working fine. So the error must be in the C# code but there's not much to it.
Here's the DAL code in C# that calls the stored procedure:
[Code]....
Just in case you need it, here's what my Product object looks like:
[Code]....
And the ProductAttribute object is even simpler:
[Code]....
Here's the SQL scripts to create the tables, stored procedure and user defined table type:
[Code]....
I am trying to develop a function that returns a table. I have written: -
[code]...
I am using SQL Server 2008 V2 Express, but my production database is SQL 2005 so solutions will need to be compatible with that.
know if the followin is supported in .net framework 4.0?I have a sql stored procedure with one of its parameter as Hierarchy data type( i suppose its a table valued parameter).. trying to drag this stored procedure onto my linq design studio is not being allowed?
View 1 RepliesI need to pass a table type parameter to a user-defined table valued function in SQL Server 2005.How would I do this?
My function name is udf_t_GetSales ( @financialYearMonthsData as table)
The table @financialYearMonthsData has 3 columns ( MonthId int, DisplayText nvarchar(500), CalendarYear int)
I would like to know which one is better, table-valued function or View, in terms of perfomance.Earlier I have created view which is performing cross join (which takes time) and 2/3 Left outer join and it's taking time. To reduce execution time I have created table-valued function with parameter to reduce cross join execution time and it returns the same result as view.Just give me an idea about table-valued function and View, in terms of perfomance. Which one is better?
View 1 RepliesI'm trying to figure out if it's possible to use an ObjectDataSource Update method with a table-valued parameter. Here's my ODS:
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
DataObjectTypeName="TestProject.MyTestDataTable"
SelectMethod="GetTestData" TypeName="TestProject.BLL.TestBLL"
OldValuesParameterFormatString="original_{0}"
UpdateMethod="UpdateTestData">
<SelectParameters>
<asp:Parameter DefaultValue="65" Name="testId" Type="Int32" />
</SelectParameters>
</asp:ObjectDataSource>
I bind this to a GridView but I'm not looking to edit row by row. Instead my GridView has a bunch of TemplateFields with textboxes. I also have a Button that when pressed, invokes the Update method of the ODS. So then the "UpdateTestData" function in my TestBLL is called. This looks like this:
public void UpdateTestData(MyTestDataTable dt)
{
QueriesTableAdapter qta = new QueriesTableAdapter();
qta.UpdateTestData(dt);
}
At run-time in debug, it seems like the object for the signature above is not populated with the data from my GridView.
how to compare to checkbox list and show selected in first checkbox list
[Code]....
I am absoluetly confused. My web app has a checkbox list that my code is looking to see if the user checked it. Like I said, very simple stuff... Here's the code:
If (chkLaunch.Items(1).Selected) Then
Launch = 1
End If
The odd thing is that when it gets to this bit of code it just moves right past it like it wasn't checked. The same thing happens when I use a single checkbox (rather than a checkbox list). I've tried a bunch of different ways to make the code work but I'm left to the conclusion that I'm just not telling it to do this correctly. Either that or my project is messed up somehow.I say that my project is messed up because when I add an object to the page in Design mode, it doesn't write the source code. So when I save and close, all the modifications are mysteriously gone. This happens on multiple PC's...So, is the checkbox problem just me not doing something correctly or is my web project messed up?
I am using jquery ajax method on my aspx page,which will invoke the webmethod in the code behind.Currently the webmethod takes a couple of parameters like firstname,lastname,address etc which I am passing from jquery ajax method using
data:JSON.stringify({fname:firstname,lname:lastname,city:city})
now my requirement has been changed such that,the number and type of parameters that are going to be passed is not fixed for ex.parameter combination can be something like fname,city or fname,city or city,lname or fname,lname,city or something else.So the webmethod should be such that it should accept any number parameters.I thought of using arrays to do so, as described here.
But I do not understand how can I identify which and how many parameters have been passedto the webmethod to insert/update the data to the DB.
[Code]....
When I want to get the output values its okay but I also want returning a table as a result data.But Datareader has no rows.is it possible if I want a returning query result and multiple output values togather ?I wrote a test above.I can get output values as sqlparameters. But Datareader attached to a Gridview is empty.can you detect whats wrong here and it doesnt return a query result.So stored procedure is not standart or ı am doing something wrong.this doesnt raise any exception.but not returning any data.
[code]....
I have a situation where I want to show the selected records out of total records for a product of an employee
1) There is a checkbox list bind to <List> of objects from object datasource (For total items in list)
2) Now I want to check the selected items for a particular record in this list
3) For this purpose I have another list of <List> selected items returned by data access layer (For selected items for that employee )
4) How do I bind the selected objects with the total items list ?
5) In spaghetti coding model it was all too easy just by binding the checkbox list with a sql data source and running a for each on form load
If I want to use a CheckBox control to set a parameter and pass it to another page in session, should my code behind look like this?
[Code]....
OpenYearRound is the ID attribute of the CheckBox control.Is there a smarter way to do this?What would my code behind look like for a CheckBoxList control? Something like this?
[Code]....
How would I retrieve those values from the session? Like this?
[Code]....
I have a report page, that displays many rows, each row having its own checkbox with its value being an ID field from the database.This is for a bulk operation, that will be preformed on all the row's where the checkbox was checked.So if the user checks multiple boxes, hits a button, I need to send all the checkbox values to a controller's action that will take those Id's and process them.
View 3 RepliesHow can i generate dropdown lists based on what has been selected in the checckbox list. Below is an example of what i need. if the user selects the options day, lotID and waferID, then 3 cascading dropdown lists should be displayed. And then a gridview displays data based on what has been chosen in the dropdown lists.
Day
LotID
SlotID
WaferID
VendorID
ToolID
LocationDetected
ProcessStep
Stage
Precipe
WaferStartMaterial
WaferStartVendor
WaferStartLot
WaferDiameterCOA
WaferMapTitle
BreakPoint
BreakpointSide
BreakpointMeasurement
The List Page display child Entity using the gridview each row will have link to the parent
How can I change the link so it shows the parent but in list view(using list.aspx) not detailes (detailes.aspx)view
I'm trying to populate a dropdown list from a list of existing SQL tables in a database. Does anyone have a code sample for doing this?
View 10 Repliessort List-generic object by two parameters
View 1 RepliesI want to extract list of parameters with data type and length.For example i give name of sp and i can able to find the list of parameters thet the sp expact with datatype and length of parameter.
View 3 RepliesI Bind CheckBox List With Employee through Database
I Want To get Selected Item valued hence
i write a code behind button click
foreach (ListItem item in cblEmployee.Items)
{
if (item.Selected)
{
string id = item.Value;
}
}
but instead of check we get Selected Property False and execution does not go in if Condition
I want to validate checkbox list, i am using this strategy which is mention in this lik given below
http://www.4guysfromrolla.com/webtech/tips/t040302-1.shtml
but i am using c#, and here they use script language ="vb" . so anyone tell me , How can I validate checkbox list using c#
I have a checkbox list , a textbox and a search button.
When I click search the data should populate into the checkbox list by using the textbox data as the parameter and I am using a BLL for it.
I have 6 states in my checkbox list and it may have 2 or 3 checked values.
If
dt4.Rows.Count > 0 Then
CheckBoxList1.DataSource = dt4
CheckBoxList1.DataTextField = "MI,IL,IA,WI,IN,OH" 'CheckBoxList1.Items(4).Selected = True
CheckBoxList1.DataBind()
I am using this for inserting into database through Checkbox list, but the problem is this it store first checked value in all the field in database.
[code]....
I have a CheckBoxList (CBL) control inside a gridview. The CBL viewstate is enabled and I populate the CBL items from a session variable with the following code
[Code].....
How can I maintain (save) the user CBL selection while postback ?