In my .aspx page, i have two textbox and one add button and one delete button.
I want simply, when entering data textboxes and click add button, adding to database with stored procedure.
When entering data textboxes and click delete button, delete from database with stored procedure.
How can I do that?
Simply I need 4 code part, add_click(), delete_click(), sp_add, sp_delete
i want to know how to call stored procedure in entity framework. how to do code with controller class and with model.
i mean if i want to call insert,update,select,delete stored procedure for entity framework then what are stps i have to follow.
I have a table and i want to use this table in asp.net page
how i will call the stored procedure on the basis
of Stored procedure's Action .
CREATE TABLE Std_Enquiry(
StdID int IDENTITY(1,1) PRIMARY KEY CLUSTERED ,
FirstName varchar(50) ,
LastName varchar(50) ,
[Code].....
I have the following stored procedure:
ALTER PROCEDURE Pro_members_Insert
@id int outPut,
@LoginName nvarchar(50),
@Password nvarchar(15),
@FirstName nvarchar(100),
@LastName nvarchar(100),
@signupDate smalldatetime,
@Company nvarchar(100),
@Phone nvarchar(50),
@Email nvarchar(150),
@Address nvarchar(255),
@PostalCode nvarchar(10),
@State_Province nvarchar(100),
@City nvarchar(50),
@countryCode nvarchar(4),
@active bit,
@activationCode nvarchar(50)
AS
declare @usName as varchar(50)
set @usName=''
select @usName=isnull(LoginName,'') from members where LoginName=@LoginName
if @usName <> ''
begin
set @ID=-3
RAISERROR('User Already exist.', 16, 1)
return
end
set @usName=''
select @usName=isnull(email,'') from members where Email=@Email
if @usName <> ''
begin
set @ID=-4
RAISERROR('Email Already exist.', 16, 1)
return
end
declare @MemID as int
select @memID=isnull(max(ID),0)+1 from members
INSERT INTO members (................................
When I run this page, signup.aspx, provide required fields and click submit, the page simply reloads and the database table does not reflect the newly-inserted record. How do I catch the error messages that might be returned from the sproc? how to change signup.aspx so that the insert occurs.
I'm using VB.net 2.0 with a SQL server (2005) backend db. I've got a very odd problem. I'm trying to use a stored procedure with a parameter to delete a record from a table. I've tested the stored procedure by running it directly from visual studio and it works fine, but when running it through my application nothing happens. There's no error and it appears to have worked but the record is not deleted.
I've checked permissions on the backend db and giving the network ASPNet account the db owner role has no effect either.
Here's the code, there are 3 layers - the webform code, then the business logic class, then the dataconnection class.
'firstly the original code that is run from the webform when the user selects to delete the record
Partial Public Class NewPerson
Inherits System.Web.UI.Page
Private newConn As New DBConnection
Private currentNewRequest As New NewRequest(newConn)
Protected Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Dim requestID As Integer = CInt(Me.lblRecordID.Text)
Me.currentNewRequest.newRequestID = requestID
Me.newConn.openConnection()
Me.currentNewRequest.DeleteRecord()
Me.newConn.closeConnection()
End Sub
End Class
'the business logic class that is called to set the parameters etc. The newRequestID integer is set at 19, I have checked this out.
Public Class NewRequest
Private dBConnection As DBConnection
Public newRequestID As Integer
Public Sub New(ByVal dBConnection As DBConnection)
'check params
If dBConnection Is Nothing Then
Throw New ArgumentNullException("dBConnection")
End If
Me.dBConnection = dBConnection
End Sub
Public Sub DeleteRecord()
'This sub deletes a request
With Me.dBConnection
.AddParameter("@newrequestID", SqlDbType.Int, 0, newRequestID)
.ExecNonQuerySP("sp_DeleteNewRequest")
End With
End Sub
End Class
'then the data connection class
Imports System.Data.SqlClient
Public Class DBConnection
Private _ParamList As SqlParameterCollection
Private _MyComm As New SqlCommand
Private _ConnectionStr As String = ConfigurationManager.ConnectionStrings("Conn").ToString
'shared connection
Dim conn As New SqlConnection(_ConnectionStr)
'the parameter is added
Public Sub AddParameter(ByVal ParamName As String, ByVal paramType As Data.SqlDbType, ByVal Paramlength As Int16, ByVal ParamValue As String)
MyComm.Parameters.Add(ParamName, paramType, Paramlength)
If ParamValue = Nothing Or ParamValue = "00:00:00" Or ParamValue = "" Then
_MyComm.Parameters(ParamName).Value = DBNull.Value
Else
_MyComm.Parameters(ParamName).Value = ParamValue
End If
End Sub
'and this is where the stored procedure is supposed to run, no errors are generated
Public Sub ExecNonQuerySP(ByVal SPName As String)
Dim MyAdapter As New SqlDataAdapter(_MyComm)
_MyComm.CommandType = CommandType.StoredProcedure
_MyComm.CommandText = SPName
_MyComm.Connection = conn
If Not _MyTrans Is Nothing Then
_MyComm.Transaction = _MyTrans
End If
Try
_MyComm.ExecuteNonQuery()
Catch ex As Exception
Dim errorMessage As String = ex.GetType.ToString & " " & ex.Message.ToString
System.Web.HttpContext.Current.Session("DBError") = "True"
System.Web.HttpContext.Current.Session("DBEx") = errorMessage
Throw ex
Finally
End Try
End Sub
Public Sub openConnection()
conn.Open()
End Sub
Public Sub closeConnection()
conn.Close()
End Sub
End Class
The stored procedure looks like this:
ALTER PROCEDURE sp_DeleteNewRequest
/*this sp is used to delete a new account request record*/
@newrequestID int
AS
DELETE FROM NewAccountRequest WHERE
NewRequestID = @newrequestID
I need to execute a stored procedure which is a simple delete (record) query. Programmaticaly, I want to pass in a parameter "ID1".
Assume I will pass in the ID1 parameter on a delete link click event froma GridView control. What would the code be to execute the existing stored procedure?
ID1 - the parameter and primary key of the source database for the record to be deleted
GridView1 - the GridView control
spDeleteRecord - the stored procedure needing the parameter ID1 and to be executed from C# code
DeleteTableAdapter - an existing TableAdapter for the existing
Here's my start:
[code].....
i have a web form to insert into sql server 2008 db with stored procedure.
my stoed procedure is
USE [dbCustomers]
GO
SET [code]....
the code-behind; [Code]....
i'm being able to insert into my db if i fill all the fields. But if i want to leave blank the date or marital status fields, it gives the following error;
String was not recognized as a valid DateTime. String was not recognized as a valid Boolean.
I'm trying to make an insertion from one database called suspension to the table called Notification in the ANimals database. My stored procedure is this:
ALTER PROCEDURE [dbo].[spCreateNotification]
-- Add the parameters for the stored procedure here
@notRecID int,
[code]...
I need to be able to delete records from a gridview using a stored procedure. My data comes from two sources so the standard delete won't work. I have come up with the code below which deletes a record, but the wrong one. How can I iterate through the rows to delete the row I actually want to delete.
[Code]....
[Code]....
I want create a stored procedure for insert values for Name,Company_Name,Designation,Eamil_Id,Remark then Ref_Id should automically get the value if insert in remain feilds like Name,Company_Name,Designation,Eamil_Id,Remark with out changing table structure
I'm strugling with this problem for quite some time and I've tried many different solution but nothing works. In my application there are 3 textboxes. First is mandatory but user can leave second and third empty. I that case I want that application insert NULL.
Here is .aspx code:
[Code]....
c# code:
[Code]....
Stored procedure:
[Code]....
I've tested code when user fills all 3 textboxes and it's working fine. If one second or third (or both) textbox(es) is(are) empty I wish to insert NULL into table. I've tried with DbNull.Value, null, 0, "3232131" and nothing works. I always get error Input string was not in a correct format. which is strange since code works when 2. and 3. tbs are filled and I'm not inserting string. And I've specified that table allows inserting of null values.
I have two tables dept and employees those table have parent and child relation ship link column is deptno i want to delte department even this departmetn contains employees i want to write storedprocedure for first delte employees and after department if i wrtie these two querys in storedprocedure will i get any problems
Begin
Delete from tbl_employees where Department_Id=@Department_Id
Delete from tbl_Department where Department_Id=@Department_Id
RETURN
END
I am trying to insert a UserID column into a database table during membership creation. I have my tables set up in a dataset with the stored procedure in there. Now I am trying to call that stored procedure in the newuserwizard code and I it is not recognizing the stored procedure. I know it is because my dataset is not referenced in the newuserwizard code. Here is the code I am using:
[Code]....
The name of the stored procedure is "InsertUserID". I think I need to create a function that references the ataset but I am not sure how to do this..
i do have a stored procedure which inserts data and the message should be displayed that data has been sucessfully updated or not
[code]....
From my ASP.NET application I am calling an INSERT stored procedure, there is a default value for one of the columns in the table that the INSERT procedure places the data into. How do I specify that I want the default value to be used instead? (Or do I have to specify the actual default value in my parameters)
SITUATIONAL TABLE:
Column 1: int
Column 2: string
Column 3: int default -1
SITUATIONAL STORED PROCEDURE
INSERT INTO TABLE
(Column 1, Column 2, Column 3)
VALUES
(?, ?, ?)
SITUATIONAL ASP.NET CODE
create paramter (Column 1, 12)
if (x = 0)
{create parameter (Column 2, "test")}
else
{
create parameter (Column 3, 24)
create parameter (Column 2, DBNull.Value)
}
i am using modalpopupextender and a listviewWhen the user click on an item in the listview it call a modalpopupextender.In that modalpopupextender there are 2 dropwn fill with datasource.When i click the ok button it call a stored procedure with 3 parameter.Nothing happen if i pass the dropdown SelectedItem.Value to the parameter but if i use a static variable the insert will work i don't know what i am missing.
View 3 RepliesHow to write Stored Procedure for Insert Data & Execute it in MS SQL?
Some websites:
[URL]
I would like to create a common stored procedure for all insert operations performed in my Database. So i created a stored procedure as below.
[Code]....
But now my problem is how to pass parameters for this stored procedure. I have got the column names of the table passed. But i would like to pass the parameters for each insert operation of each table to identify which value is passed for which parameter.
how to pass parameters for this stored procedure.
(Parameter can be Column name prefixed @ i.e. @Column name)
It is possible to get the column names in another Stored Procedure . But how to prefix @ for each column and pass this as parameter to the Common Insert Stored Procedure?
[Code]....
After this and in the same procedure i want to update the inserted or the updated record which occared in the above code with the follwing update statment :
[Code]....
updating mark is completed successfully if the record is existed (Update Case) but if the record does not exist (new record) ... the update of the mark is not occured ..
how to get value from(insert) stored procedure to aspx page?
View 2 RepliesI have one table with three columns, one of them datatype is nvarchar and I want to insert text in this columns in diferents lagauge.
Lets assume Hindi langauge. I know I can insert text in hindi laguage by using N prefix.
for example. Insert into myTable(column1) value('इमरान खान').
But I dont know how to use this N prefix in stored procedure.
I have a table in SQL where I insert data (CatCodes) using C# code but I want to insert ID code (DealerID) with it as well. Following is my Stored Procedure and C# code:
[Code]....
C#:
[Code]....
As you can see, I am insering CatCode values in Categories table using string cbspecialities.
How can I insert DealerID the same way? DealerID is automatically generated in tblDealers table when "InsertExternalInfo" asp.SqlDataSource control runs "InfoInsert" SP.
[Code]....
I have DAL Layer, from where invoking a stored procedure to insert values into the table.
E.g.:-
[code]....
Now as requirement changed, per client request i have to add values 5 times. So what is the best practice?
Do i call this Stored Procedure 5 times from my DAL?
I am trying to create a stored procedure where I can insert null values in columns that have a foreign key constraint and allow nulls. The columns I am trying to insert nulls into are commentid and imageid. I have created an Insert statement in a stored procedure and I get the foreign key constraint error. Can you tell me how to allow inserting data in the other columns without having to insert anything in the commendid and the imageid?
Here is my exec of the stored procedure that is not working:
[Code]....
[Code]....
I'm trying to use a stored procedure in my codebehind insted of a sqldatasource to insert some data, and return the identity fields. But I keep getting tripped up on the output paramaters. What am I missing?
My code behind:
[Code]....
And, here's my stored procedure
Create PROCEDURE [dbo].[123]
(
@MatterToCloneID varchar(15),
@ClonedMatterID int OUTPUT,
@ClientIDOUT int OUTPUT,
@ExistingClientIDOUT int OUTPUT
)
AS
BEGIN
DECLARE
@ExistingClientID int,
@PendingClientID int,
@BillingAddress varchar(200),
@BillingCity varchar(200),
@BillingState varchar(100),
@BillingZipCode varchar(20),
@BillingCountry varchar(200)
SELECT @ExistingClientID = ExistingClientID, @PendingClientID = PendingClientID,
@BillingAddress = BillingAddress, @BillingCity = BillingCity, @BillingState = BillingState, @BillingZipCode = BillingZipCode, @BillingCountry = BillingCountry
FROM tNewMatters
WHERE MatterID = @MatterToCloneID
Set @ClientID = @EClientID
Set @PendingClientID = @PendingClientID
Set @BillingAddress = @BillingAddress
Set @BillingCity = @BillingCity
Set @BillingState = @BillingState
Set @BillingZipCode = @BillingZipCode
Set @BillingCountry = @BillingCountry
INSERT into tNewMatters
(MatterName, ClientID, PendingClientID, BillingAddress, BillingCity, BillingState, BillingZipCode, BillingCountry)
Values
('Enter Client Name', @ExistingClientID, @PendingClientID, @BillingAddress, @BillingCity, @BillingState, @BillingZipCode, @BillingCountry)
Select @ClonedMatterID = scope_identity()
Select @ClientIDOUT = @ClientID
Select @ExistingClientIDOUT = @ExistingClientID
END