DataSource Controls :: Passing Parameter To Datasource In Code Behind?
Mar 25, 2010I need to pass the control parameter to Sql Datasource in code behind,
<asp:ControlParameter ControlID="DDL_RType" Name="rtype" PropertyName="SelectedValue"
Similar Messages:
DataSource Controls :: Passing Parameter From Web Page
Mar 16, 2010I'm experimenting with an example of code that I found in a book. Here is the HTML:
[Code]....
This looks fine in DesignView.
Here is the VB:
[Code]....
The page loads when I hit F5. I enter initials for a state and click the button and get this error message: 'The connectionstring property has not been initialized'. This line is green:
objConnection.Open()
I'm highly confident that the connection srting is correct. Do I need to Dim another variable or something?
DataSource Controls :: Parameters Seems To Not To Be Passing Parameter To The Control
May 5, 2010i have the following code
[Code]....
I have debugged the session and the value there is valid , but when i redirect to the page[Code]....
The Parameters seems to not to be passing parameter to the control
DataSource Controls :: Passing Column Name As Parameter To Stored Procedure?
Feb 12, 2010ALTER procedure [dbo].[Sample2]
@Col as nvarchar(1000),
@Value as nvarchar(1000)
[code]...
DataSource Controls :: Passing Default Parameter To Stored Procedure ?
Feb 13, 2010I am using DAAB with stored procedures. I use stored procedures more then once if possible. If I add a parameter later in stored procedure, I have to supply value for this in functions where it is even not being used as well, other wise it shows an error that number of parameters are not same. if I add parameter in last of parameter list in stored procedure and set a default value for it and I may have not to provide value for this from functions where I am not using it.
View 1 RepliesDataSource Controls :: Passing More Than One Parameter From Check Box List To Stored Proc?
Apr 22, 2010lets say i have check box list like that
Cairo
Alex
Aswan
All
each of them is a check box inside this check box list and i have a stored proc that takes paramter which is the name of the city and gives me a data according to the name of the city (Filter). i wana know if i checkec more that one city how can i pass this to the stored proc eg if i checked on cairo and alex what can i do to make the filter looks like this where city Like 'Cairo' and City Like 'Alex' My Stored Proc takes @City Parameter like this Create Proc xx(@City varchar(2)) how can i pass the 2 cities 2 the stored proc
DataSource Controls :: Variable Connection String Parameter In A DataSource Control
May 20, 2010I have several web forms which use a GridView linked to a DataSource control which is defined at design time as follows:
<cc1:pgsqldatasource
id="dsStates"
runat="server"
connectionstring="<%$ ConnectionStrings:PgSqlConnection %>"
oldvaluesparameterformatstring="Original_{0}"
providername="<%$ ConnectionStrings:PgSqlConnection.ProviderName %>" >
</cc1:pgsqldatasource>
As you can see, the connectionstring parameter is defined to a specific connection string name and I need to be able to set such a parameter to a different value, for example, to a session variable content.
DataSource Controls :: Access Property Of Object As Session Variable As Declarative Datasource Parameter Value
Oct 27, 2010I am storing a custom "Organisation" object as a session variable. One of the properties of the Organisation object is "OrganisationID" (integer). I have a DataSource that requires a parameter value to run, and I want to use a SessionParameter to populate this. In a previous version, I stored the OrganisationID directly as a session variable. In that case, I could easily access it like this:
[Code]....
However, how do I now access the OrganisationID property of an "Organisation" type session variable (called "Organisation")? I have tried this, which does not seem to work: <asp:SessionParameter Name="OrganisationID" SessionField="Organisation.OrganisationID" Type="Int32" />
DataSource Controls :: Passing Connection By Ref?
Mar 15, 2010Issues with the below code. I feel something wrong here. Advisable to use or recode? below is my connection pooling class.
[Code]....
i create new connection and close the it by passing its reference as below in finally block.
[Code]....
DataSource Controls :: SQL Parameter Not Being Sent To Procedure
Aug 3, 2010What am i missing or doing wrong here, when i debug, im seeing the selected value in the code behind, but when the page loads, it says the following:
Procedure or function 'Onsite_Report_Procedures' expects parameter '@rptNum', which was not supplied.
<asp:SqlDataSource
ID="SQLOnSiteReport"
runat="server"
ConnectionString="<%$ ConnectionStrings:connectn %>"
SelectCommand="Onsite_Report_Procedures"
SelectCommandType="StoredProcedure">
<SelectParameters>
<asp:Parameter Name="@rptNum" Type="String" />
</SelectParameters>
</asp:SqlDataSource>
[Code]....
DataSource Controls :: How To Get SP Output Parameter From ODS
Aug 4, 2010I have a stored procedure with output parameter. I encapsulate it with Table Adapter and BLL. Call it using ObjectDataSource in conjuction with formview, just like the one in Data Access Tutorial. How do I get the output parameter in event INSERTED of the ObjectDataSource in code behind (VB)?
My stored procedure looks like this:
[Code]....
My BLL code looks like this:
[Code]....
DataSource Controls :: Output Parameter Not Getting Value?
Jul 12, 2010We have a stored procedure which creates and returns as output the next value in line:
[Code]....
Yes, the dullards who created this system not only failed to use an identity for the primary key of this table, they then proceeded to add 1 to a varchar column to create the new value, thus insuring it can never be anything but numeric.
Sigh. I'm told we cannot address that obvious deficiency now, and we have to leave the column as varchar. Double sigh.
If I execute this sproc from SSMS, the hh_num variable is returned as expected:
[Code]....
However, when I run it through the application, the parameter I set up as output does not get its Value attribute changed:
[Code]....
I've verified that the "@hh_num" maintains its direction and name through the ExecuteNonQuery call, but its Value remains an empty string.
DataSource Controls :: Want To Use Parameter In SQL Command?
Jun 5, 2010I want to use parameter in SQL command, Which the following code is better and why?
string id= getId();
SqlCommand cmd1 = cn1.CreateCommand();
cmd1.CommandText = " INSERT INTO std(idStd) VALUES (idStd=id) ";
cmd1.ExecuteNonQuery();
string idF = getId();
SqlCommand cmd1 = cn1.CreateCommand();
cmd1.CommandText = " INSERT INTO std(idStd) VALUES (idStd=@id) ";
cmd1.Parameters.AddWithValue(@id, idF);
cmd1.ExecuteNonQuery();
DataSource Controls :: Declare Parameter In C#?
May 11, 2010I´m in need to export datagrids to excel. I found a good solution in C#. I´m a newbie at VB.net. I have got it to work but I´m not familar to set the SQL connection and bind data in C#.
I need to declare my query with a calendar parameter but I have no idea how this should be done in this code.
Either, how do I set parameters into the C# code or how can I set a SQLDATASOURCE in the ASPX file and still run all code.
ASPX CODE
[Code]....
And CS
[Code]....
DataSource Controls :: Parameter Is Not Valid?
Apr 13, 2010I'm trying to get image from database into picturebox
pictureBox1.Image = Image.FromStream(new MemoryStream((byte[])ds.Tables[0].Rows[i].ItemArray[0]));
But I am getting error:
parameter is not valid
DataSource Controls :: SQLDataAdapter Parameter?
Jan 26, 2010I have the following sub that I need help with an error on. When run error message is saying that the parameter called by the stored proc was not supplied. Am I missing something? I can't seem to find it.....
[Code]....
DataSource Controls :: Beginner With A Parameter ?
Oct 26, 2010
[Code]...
DataSource Controls :: Add Parameter To IN Clause In SQL?
Jan 28, 2010i am developing an application using asp.net and backend server is SQL SERVER 2005.
in my application i have 12 regions. from that 12 regions user will select any of them.
if user select 1,2,3 then i have to pass this string to IN clause
for that i have storedproc like
create procedure sp_updateDistributorContractforAllRegions (
@unitprice float,
@region varchar(50)
)
update employee set UnitPrice=@unitprice where regionid in (@region)
end
GO
here regionid datatype in employee table is INT.
from code behind i am adding the parameter as 1,2,3.when i run the query it gives the error as
Conversion failed when converting the varchar value '1,2,3' to data type int.
DataSource Controls :: Passing A Variable In A SelectCommand?
Jul 7, 2010I am trying to pass a variable within a selectcommand statment in ASP.NET and I have researched online how to do it but I can't seem to find a way to do it...What I am trying to do is write a code for a web page that will display a page with useful links on it where the links are separated into different topics and where everything is dynamically grabbed from a database. This is what I have so far:
<!-- Start MainContentRegion -->
<h1>Useful Links</h1>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
[]code...
DataSource Controls :: Passing Parameters To ObjectDataSource
Aug 9, 2010I followd Brian Orrell LINQ tutorial for paging/sorting and created a gridview bound to an ObjectDataSource through a method call which gets data from adatabase. My form includes two buttons with a textbox next to each one of them. I need to be able to populatte th egridview depending on the button that was pressed, I cannot figure out how signal my method which button was pressed.
[Code]....
[URL]
DataSource Controls :: Passing A Value From ListView To EntityDataSource?
Jan 24, 2011I have this code, and I need the "it.MembershipOption.Id" value in the "where" clause to be the <%# Eval("Id") %> from ListViewEventsOuter. I tried to add the Eval in the "where" clause but it throws an error.
How is this done?
[code]...
DataSource Controls :: Passing Null To An Integer?
May 3, 2010i have some problem in passing null value to an integer datatype in sql. Here is my code:-
[Code]....
The if statement within query is where i am having problem!
DataSource Controls :: How To Pass Optional Parameter
Apr 22, 2010I am getting return some data through stored procedure in a asp.net 3.5. Below is the method.
public DataSet GetDataSet(string strConnection,string strSPName, string param1)
{
DataSet ds = dataAccessLayer.getDataSet(strConnection, strSPName);
return ds;
}
In some cases, I have to pass 3-4 parameter. How can we do pass optional parameter here....
DataSource Controls :: How To Add Parameter To SqlDataSource1 At Runtime
Aug 24, 2010I am getting the following error:
Must declare the scalar variable "@Approved"
I want to add a parameter to my SqlDataSource1 when certain controls are checked.
[Code]....
DataSource Controls :: Using LoginName As A Search Parameter?
Feb 23, 2010 Im working on my Dissertation and am seriously stuck. Im creating a blogging site with the ability to log in, this will also include the ability to search for projects etc. (created in Visual Studio in VB)
There are different roles: Student, admin, tutor. the table is made up of 2 tables aspnetdb.mdf and blogging.accdb; the first was created by visual studio and the later is mine that contains the projects, bloggs etc.
I want to use the asp:loginName in a search that is sourcing its data from the blogging database, Iv tried for days to do it myself, by trying to write an inner join manually, using its full name etc but keep coming up against a brick wall.
