DataSource Controls :: Declare Parameter In C#?
May 11, 2010
I´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]....
View 3 Replies
Similar Messages:
Mar 23, 2010
I have an sp that I would like to us the data from one column to use as a parameter for the following Select Statement
[Code]....
need to set the @customerID parameter = customer_data.CustomerID from the first Select Statement
View 5 Replies
Jul 24, 2010
I want to declare Optional Parameter in C#.As in VB.Net we have OPTIONAL Keyword,In C# is there any way or we have to pass all the arguments in C#?
VB.NET CODE
[code]....
View 8 Replies
Oct 21, 2010
I am rather confused as how or where to declare this variable in asp.net.
[Code]....
Whenever i put this in my sqldatasource for it is asking me to Define Parameters:
The wizard has detected one or more parameters in your SELECT statement. For each parameter in the Select Statement, choose a source for the parameter's value.
View 4 Replies
Jul 2, 2010
I´m having a SQL query statement in management studio that runs prefect. I can´t have it set in a gridview.In SQL management studio I´m declaring some variables. It seems like I´m not able to declare inside the query statement in a gridview. Do I have to do the declaring outside the gridview?Here is my code in management studio
[Code]....
View 3 Replies
Apr 24, 2010
I have a requirement where I need to declare a Sql Statement dynamically in a cusror. When I declare dynamic Sql Statement and execute the SP, it throws an error message. The Cursor is not recognizing the dynamic Sql command.
As per the requirement, the sql statement will change according to the input parameter and it can't be declared as a static sql as shown below. Can anyone tell me, how this can be achieved any other alternative to do?
View 1 Replies
Mar 24, 2011
I can't figure out whats wrong with my contact page. I am getting this error when executing. It complied fine, I see the page as it suppose to. Then I enter all my contact information and click submit I am getting this error. Can someone guide me. Here is the error msg
must declare the scalar variable @txtSubject Here is the part of relevant code
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
Dim ContactDataSource As New SqlDataSource()
ContactDataSource.ConnectionString = ConfigurationManager.ConnectionStrings("ASPNETDBConnectionString1").ToString()
ContactDataSource.InsertCommandType = SqlDataSourceCommandType.Text
ContactDataSource.InsertCommand = "INSERT INTO Enquery (EnqSubject,EnqFirstname, EnqLastname,EnqContactNumber,EnqEmail,EnqMsg,EnqDateTimeStamp,EnqIPAddress) values (@txtSubject, @txtFirstname, @txtLastname,@txtPhone,@txtEmail,@txtMsg, @txtDateTimeStamp,@txtIpAddress)"
[Code]....
View 3 Replies
Apr 14, 2010
I'm looking for a way of being able to declare and execute a SqlCommand all on one line. At the moment I do something like:
Dim Cmd as New SqlCommand("....", Conn)
Cmd.ExecuteNonQuery
How can I do something like:
(New SqlCommand("....", Conn)).ExecuteNonQuery
View 3 Replies
Mar 6, 2010
I need to declare a variable xyz, then, using a select statement, pass a variable into it so I can then insert it into a table.
Dim @xyz As
Integer
set @xyz = (select xyz
from systable)
1. I get a squiggly line below the @.
2. I get informed that set and let are no longer supported.
3. When I remove the @ I get the squiggly below select.
View 7 Replies
Mar 1, 2011
I'm getting "Must declare the scalar variable "@ShowTypes"." when I try to run the code below.
[Code]....
View 3 Replies
Jan 14, 2010
How do I define @UserName in my function:
[Code]....
I believe "UserName" = Me.User.Identity.Name
but I don't know the proper way to add it to the function.
View 6 Replies
Feb 28, 2010
i would like to insert a picture on a gridview, but i allways get the error:
Must declare the scalar variable "@IMAGEM"
somme one can on tihs code ? here is my code:
[code]....
View 13 Replies
May 20, 2010
I 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.
View 1 Replies
Oct 27, 2010
I 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" />
View 2 Replies
May 20, 2010
I am getting these errors when compiling => Msg 156, Level 15, State 1, Line 2 Incorrect syntax near the keyword 'AS' Msg 156, Level 15, State 1, Line 6 Incorrect syntax near the keyword 'DECLARE'.
SET ANSI_NULLS
ON
SET QUOTED_IDENTIFIER
ON
GO
AS
ALTER PROCEDURE [dbo].[Z_DQA_LOAD_RECIPE]
DECLARE @instbl
varchar(50)
SET @instbl
=
'Z_DQA_'
DECLARE @instbl_def
varchar(50)
SET @instbl_def
=
'Z_DQA_'
DECLARE @updttbl
varchar(20)
DECLARE @Run
int
DECLARE @Defect
int
DECLARE @Test_Num
int
DECLARE @Test_Desc
varchar(50).............................
View 3 Replies
May 11, 2010
I am working on this for couple of days but still getting this error message.
SqlCommand sqlInsert;
SqlDataAdapter MySqlAdapter_insert;
SqlCommandBuilder MyBuilder_insert;
[Code]....
View 12 Replies
Mar 30, 2010
am trying to provide users with a number of options, among which, I would like them to see a sum of trips that they have talked about. I have therefore the Trips Table and the Users table. The UserId is the PK of User Table and FK of Trips Table. Trip_Id is PK of Trips Table.In order to see a sum of the number of trips that a user has post, this is the query I have wrote into SQLDATASOURCE:
[Code]....
Everything seems really simple and cannot figure out why when I try to login to test the application , the error I get is: Must declare the scalar variable "@UserId".
View 5 Replies
Apr 14, 2010
I will declarate a attribute, but it gives me an error
This query works fine and returns 1 record from type int:
SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC
And when I will declarate a attribute/parameter it gives me an error:
DECLARE @dataObjectVersionId INT
SET @dataObjectVersionId = SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC
Error message:
Msg 156, Level 15, State 1, Line 2
Incorrect syntax near the keyword 'SELECT'.
View 4 Replies
Mar 25, 2010
I need to pass the control parameter to Sql Datasource in code behind,
<asp:ControlParameter ControlID="DDL_RType" Name="rtype" PropertyName="SelectedValue"
View 3 Replies
Aug 3, 2010
What 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]....
View 2 Replies
Aug 4, 2010
I 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]....
View 2 Replies
Jul 12, 2010
We 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.
View 1 Replies
Jun 5, 2010
I 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();
View 3 Replies
Apr 13, 2010
I'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
View 1 Replies
Jan 26, 2010
I 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]....
View 4 Replies
