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9.0

How to call a stored procedure in vb.net

Asked by rhawk in Programming for ASP.NET, Microsoft Visual Basic.Net

Hello, brand new to .Net here. I am an ASP developer doing my first asp.net work. I have a list of (t) that contains the information I need to call a stored procedure with. One of the parameters is input/output type. I want to call the proc for each item in the list. Do I HAVE to use a datareader??
Below is the code I have so far. The stored procedure will return the tmpListId in the parameter. If I pass a value in it uses that. If it receives a 0 (ZERO) it returns the new id it created. So I want to call the proc with the last returned value each time. So in the code I populate the parameter from the list of (t) before the 1st call and do not need to repopulate it again as long as the last value returned stays in the parameter when I call the proc again.

I just need help filling in what I do not know in my code below, including where I have to call the proc.

Thanks,
David 
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Dim cn As New SqlConnection(ConfigurationManager.ConnectionStrings("camero").ConnectionString)
 
			' Create a SQL Command Object
			Dim cmd As New SqlCommand()
 
			' Set the SqlCommand objectProperties
			cmd.Connection = cn
			cmd.CommandText = "spInsEntryToTmpUserList"
			cmd.CommandType = CommandType.StoredProcedure
			cmd.Parameters.Add("@tmpListId")
			cmd.Parameters("@tmpListId").Direction = ParameterDirection.InputOutput
			cmd.Parameters("@tmpListId").Value = TmpUserEntries(1).TmpListId
			cmd.Parameters.Add("@categoryId")
			cmd.Parameters.Add("@productId")
			cmd.Parameters.Add("@couponId")
			cmd.Parameters.Add("@productName")
			cmd.Parameters.Add("@userEntry")
 
			' Open the connection
			cnCouponWizard.Open()
			Dim obj As TmpListEntry
			For Each obj In TmpUserEntries
				' NO NEED TO DO THIS SINCE THE LAST VALUE IS STILL THERE - cmd.Parameters("@tmpListId").Value = obj.TmpListId 
				cmd.Parameters("@categoryId").Value = obj.CategoryId
				cmd.Parameters("@productId").Value = obj.ProductId
				cmd.Parameters("@productName").Value = obj.ProductName
				cmd.Parameters("@userEntry").Value = obj.UserEntry
 
				<execute the proc here>
			Next
[+][-]08/25/09 02:41 PM, ID: 25182586Accepted Solution

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Zones: Programming for ASP.NET, Microsoft Visual Basic.Net
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Solution Provided By: VBRocks
Participating Experts: 2
Solution Grade: A
 
[+][-]08/25/09 02:06 PM, ID: 25182259Expert Comment

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[+][-]08/25/09 02:08 PM, ID: 25182274Expert Comment

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[+][-]08/25/09 02:15 PM, ID: 25182343Author Comment

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[+][-]08/25/09 02:37 PM, ID: 25182547Expert Comment

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[+][-]08/25/09 02:47 PM, ID: 25182630Expert Comment

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