Pass MethodName As Parameter Of A Procedure?
Jan 2, 2012
I want to create a Procedure that its parameter is also a procedure. I created some procedures to be used as parameters below:
Private Sub Jump(xStr as string)
Msgbox xStr & " is jumping."
End Sub
[code]....
this procedure should call the procedure above:
Private Sub ExecuteProcedure(?, StringParameter) '- i do not know what to put in there
? ' - name of the procedure with parameter
End Sub
usage:
ExecuteProcedure(Jump, "StringName")
ExecuteProcedure(Run, "StringName")
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Jun 22, 2010
this is my coding when i run this coding for display the content in textboxes from the database by click event in datagrid. "Procedure or Function 'sp_developer_display' expects parameter '@developerid', which was not supplied."this error will display my sp in sql express is ALTER PROCEDURE dbo.sp_developer_display(
[Code]...
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Jul 29, 2011
how to Pass datatable as a parameter to a SQL Server stored procedure
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Mar 3, 2011
I have a stored procedure which updates a database using the parameters I supply but I'm having trouble passing a NULL to the stored procedure
The field I need to make NULL is a DateTime field
DB.Parameters.AddWithValue("@date", NULL)
This gives me the error 'NULL' is not declared. 'Null' constant is no longer supported; use 'System.DBNull' instead
[Code]...
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Mar 30, 2012
Im a student doing an assignment, how do i pass the value from a sub procedure to a function procedure....i want to pass the value from decSubtotal to a function procedure named CalculateDiscount; check out my code--
[Code]...
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Mar 21, 2009
I'm Trying to Call the Stored Procedure which has one input Parameter and one output parameter . VB.net code is below
[Code].....
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Oct 26, 2011
Is it possible to make a procedure have a single parameter but the values for that parameter are more than one? I have this procedure:
Public Sub autoComplete(ByVal cboCombo As ComboBox)
With cboCombo
.AutoCompleteMode = AutoCompleteMode.Append[code]....
Now I was wondering if there is a way to use it like this:
autoComplete(myCombobox1, myCombobox2, myCombobox3)
Or can I use a procedure like this with 'With...End With'?
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Aug 29, 2011
I have a stored procedure to update a table, but needs a couple of values from another table.
the first two selects get the value from the table and then are used in the update statement.
The select statments:
Select @iStatusDropDownValueID = iDropDownValueID
From DropDownValue
Inner Join DropDownValueType On DropDownValue.iDropDownValueTypeID =
[Code].....
First, the values that are retrieved by the first two select statements are always the same. So they could be passed in by the code itself. I don't know that this will speed things up at all, just make the entire stored procedure better and easier to read.
Second, if the "Value Name" should change this store procedure will break (which is possible, but not often).
I am looking for any insight into the Best Practices for this situation.
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Aug 12, 2010
Can't seem to figure out why this is not working.
Dim Myspcmd As New SqlCommand("spDataImport", myConnection)
Myspcmd.CommandType = CommandType.StoredProcedure
Myspcmd.Parameters.Add(New SqlParameter("@FileName", Data.SqlDbType.NVarChar, 100)).Direction = ParameterDirection.Input
Myspcmd.Parameters("@FileName").Value = "Import_File.dtsx"
myConnection.Open()
[Code]...
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Apr 22, 2009
I have an xbap application that calls a webmethod from a web service that executes a stored procedure and I'm getting the error that my stored procedure expects a parameter which was not supplied. Error and code are as follows
[Code]...
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Feb 9, 2010
I am trying to create a standard procedure, which accepts a parameter:
Public
Sub
CreateWC(ByVal
dtWC As
DataTable )
...
...
...
End
Sub
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Oct 11, 2009
Hey Guys, I have a problem with something that should be pretty simple. I have stored procedure that I pass 1 input parameter and expect 2 output parameters back. Instead I get this error:
"Procedure or function 'MESSP_Get_PLCKitColour' expects parameter '@KitNo', which was not supplied."
I would appreciate some help with this.
[Code]...
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Mar 17, 2009
Everyone here has always been such great help, either directly or indirectly. And it is with grand hope that this, yet again, rings true.For clarification sakes, the Stored Procedure is running under FireBird and the VB is of the .NET variety
[Code]...
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Jul 31, 2009
in my SQL 2005 database I have defined this stored procedure:
CREATE PROCEDURE [dbo].[CheckOrders] (
@PK_Customer uniqueidentifier,
@Amount bigint OUTPUT)
[code]....
When I check the value of nAmount it stil contains the original value -1 the output value didn't return from the stored procedure although the number of records updated is 0 or more. The procedure was checked, it works and there are records updated and the value of @Amount is SET to a value 0 or more. I just don't get the values back. eventough the parameter @Amount is defined as OUTPUT. I also tried with outParam.Direction = Data.ParameterDirection.InputOutput instead of outParam.Direction = Data.ParameterDirection.Output . Same result. How do I get the value back from the stored procedure?
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Apr 13, 2011
I am using LLBLGEN Pro to generate a data layer...some of my stored procs have parameter name as "date"...so this is cauing a problem when I compile in VS2010...I have to go through the class and change the function parameters "date" to "[date]".
Is there a way to inject these changes in LLBLGEN Pro during code generation?
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Jul 8, 2009
How would I use a value from an output parameter from a stored procedure in a vb 2005 application. I would like to capture a run date from the procedure and show it on several forms in the app.
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Sep 23, 2009
I have a two part question really. The first part is about a stored procedure I have almost perfectly correct. This stored procedure below currently returns all the rows found in a table. I need to get only one value based on a unique value field in the table. The unique field is called descriptor. So I need to know what I do to modify the current SP to make it look for a unique descriptor value in that field and then hand back the resulting data the stored procedures generates. I am also looking for a code sample in VB.NET that would initiate the call with the correct descriptor parameter handed into the stored procedure and get back the result. My understanding is typically stored procedures generally return an integer to signify success or failure of it executing. Again I need to have the SP perform a query and then act on the data (as it does now) and then hand back the given result to VB. Apparently the VB call is subtlety different when you need a value back.
[Code]...
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May 12, 2012
I create a dictionary in a function which I pass to the function executing the sproc.
Dim PParamDict As New Dictionary(Of String, String)
PParamDict.Add("sname", name)
PParamDict.Add("sdescription", description)
PParamDict.Add("sLoggedInID", LoggedInID)
PParamDict.Add("sCompanyID", CompanyID)
The dictionary gets passed to the function PParamDict -> ParameterDict
Dim dbComm As New MySqlCommand(ProcedureName, PConnection)
Dim pair As KeyValuePair(Of String, String)
For Each pair In ParameterDict
dbComm.Parameters.AddWithValue(pair.Key, pair.Value)
[Code] .....
This works as long as the PParamDict.Add statements are in that order. If they're in a different order they get passed as they come in. This is the most ridiculous thing I've ever seen, I'm passing the keys to the MySqlCommand which are defined letter for letter in the sproc.
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Sep 24, 2009
Output Parameter For Stored Procedure Failing?
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Jul 8, 2009
I am trying to execute a procedure from vb 2005 .The procedure has a return status that is returned to another procedure that writes an error log. The @status parameter has nothing to do with the app. Since @status is an output parameter what do I need to do?
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May 22, 2010
The mSSQL server I have a stored procedure. That does not have an output parameter.When I run it in SQL Management Studio so the procedure will output 1 cell.
EX:
create procedure [000].[test]
as
[code].....
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Jun 12, 2009
I have one problem when passing value to parameters for Crystal Report Viewer. The parameters are from Stored Procedure which I have defined.
My aim is to accept values from user and display it accordingly. I try to write code as below in Button View Click Event:
[code=language]
Dim rptdoc As New ReportDocument
rptdoc.Load(Application.StartupPath & "ReportsSummaryAdsRecordBetweenDate.rpt")
'@startdate is parameter in stored procedure
[Code].....
But the problem is that Crystal Report Viewer does not accept my passed values and prompt me to input values for @startdate and @enddate in its dialog box.
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Jun 26, 2011
This code calls a store procedure that takes input parameters. With this code I'm confused as to how the parameters are passed to the stored procedure. The parameters are first stored into 2 string variables (strCategoryName & strOrderYear). They are then copied/moved to an sql parameter prm.value. But the stored is stored in an sqlcommand (cmd ). I can't understand how the stored procedures knows what the parameter values are.
Private Sub btnWithParameters2_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnWithParameters2.Click
Dim cnn As SqlClient.SqlConnection = _
New SqlClient.SqlConnection("Data Source=SKYROCKET;" & _
"Initial Catalog=Northwind;Integrated Security=SSPI")
[Code] ......
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Mar 4, 2010
How do I pass a variable to a threaded procedure? The clickedItem.Tag contains a username as a string which I want to pass to Public Sub GetLockoutInfo(ByVal UserID As String) but the AddressOf GetLockoutInfo line doesn't allow for a parameter to be passed to the procedure.
Private Sub CallGetLockoutStatus(ByVal sender As Object, ByVal e As System.EventArgs)
Dim SearchUserDetails As New NiRDs_Functions_OC
[Code].....
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Mar 7, 2011
I see this asked many times on hereI'm copying this question that I found on here.Is there any way to pass a null value (I mean a value that the sql will interpret as null) to a stored procedure when using:tableAdapter.Fill(dataSet.table_name, param1 (as string),param2 (as string) etc...Which is the most painless way to do this(assuming that the sp stays inside the database!!)
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Jul 2, 2011
Im trying to pass parameters to a stored procedure in SQL but for some reason its storing the parameter(s) in the columns....
My code
Public Function AddRec(ByVal textbox1 As String, ByVal textbox2 As String, ByVal textbox3 As String, ByRef Creation As Date)
'Adding a new Record to SQL
Dim Conn As New SqlConnection
[code]....
the addwithvalue all the textbox`s have a value in which i would expect but for some reason when i go to db in SQL it actually shows the @Username,@Account,@Password,@DatCreated not the values im passing in please see the attached image.
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Jan 7, 2011
I have 10 panels on a form and I was wondering if there is a more efficient way to loop through them to pass the data to my procedure instead of writing out each one the way I am doing
' sample shows only 3 but there are 10
For i As Integer = 1 To 3
Select Case i
Case 1
[Code]....
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Aug 8, 2009
I have been trying to use Subsonic 3 in a test application in order to understand how it works. However, when it builds the vb files from the database the files are full of '' has multiple definitions with identical signatures errors. I am using Visual Studio 2008 configured for VB.
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Dec 9, 2009
I have a statement:
dat.XoaNhanVien(Me.dtgcapnhatthongtin.CurrentRow.Cells(1).Value, message)
That is a function for deleting info. Now I want to create other function and get above function to parameter. I mean:
Public Function func(Byval func as " What type can be ?")
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Oct 7, 2010
I am currently still learning to use VB.Net feature. Currently I am trying to execute a .exe file where there will be passing parameters to run the script. E.g. this how it works on the command prompt line:
C:Documents and Settingsproject1>textfile.exe file1.txt file2.txt file3.txt file4.txt
Above line will be able to run the textfile.exe script.
I am using VB .Net to create a User Interface where user will be able to use the 'OPEN CLICK' button to choose the files (which will display on a textbox) and click on a 'START' button to run the program. I managed to find a code - process.start() feature, however it cant seem to work..
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim MyProg As String
Dim executable As String
executable = "C:Documents and Settingsproject1 extfile.exe"
MyProg = TextBox1.Text
Process.Start(x, MyProg)
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