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POC# program linked to SQL Server not running update query unless in debug mode
 

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  1. POC# program linked to SQL Server not running update query unless in debug mode
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    <p>I have a program that interfaces with SQL server written in C#. I'm using stored procedures with parameterization. </p> <p>I have an action that changes a flag and then loops through a listbox, changing a flag in the database for each item. When I run the program it changes the flag but not the flags for the listbox; but when I run it through in debug mode it does.</p> <p>C# code:</p> <pre><code>DialogResult results = MessageBox.Show("Warning: This action is irreversable." + System.Environment.NewLine + "Are you sure you want to make " /*MPI Number and Rev*/ + " active?", "Confirm MPI Rev Status Change", MessageBoxButtons.YesNo); if (results == DialogResult.Yes) { //Set previous CID SqlConnection PreviousCIDConnection = new SqlConnection(); SqlCommand PreviousCIDCommand = new SqlCommand("dbo.ViewMPI_PreviousCIDActive", PreviousCIDConnection); PreviousCIDCommand.Parameters.AddWithValue("@MPINumber", MPINumber); DataSet PreviousCIDDataset = ViewMPIScreen.GetValues(PreviousCIDCommand); PreviousCID = System.Convert.ToInt32(PreviousCIDDataset.Tables[0].Rows[0][0].ToString()); //Mark the selected copy locations as destroyed for (int i = 0; i &lt; LocationsCheckedListBoxActivate.Items.Count; i++) { if (LocationsCheckedListBoxActivate.GetItemChecked(i)) { SqlConnection DeleteLocConnection = new SqlConnection(); SqlCommand DeleteLocCommand = new SqlCommand("dbo.UndestroyedCopies_Destroy", DeleteLocConnection); DeleteLocCommand.Parameters.AddWithValue("@RCID", System.Convert.ToInt32(ActivateLocDatatable.Rows[i][8].ToString())); DeleteLocCommand.Parameters.AddWithValue("@EngID", EngID); DeleteLocCommand.Parameters.AddWithValue("@IssueDestroyDate", DateTime.Now.ToString()); ViewMPIScreen.ChangeValues(DeleteLocCommand);//Calls the method in ViewMPIScreen.cs that deletes, updates, or inserts data into the database } } //Make the old revision inactive and the new revision active SqlConnection ActivateConnection = new SqlConnection(); SqlCommand ActivateCommand = new SqlCommand("dbo.ActivateMPI_Activate", ActivateConnection); ActivateCommand.Parameters.AddWithValue("@PreviousCID", PreviousCID); ActivateCommand.Parameters.AddWithValue("@CID", CurrentCID); ViewMPIScreen.ChangeValues(ActivateCommand); this.DialogResult = DialogResult.OK; this.Close(); } </code></pre> <p>Procedure that isn't running:</p> <pre><code>CREATE PROCEDURE [dbo].[UndestroyedCopies_Destroy] @RCID INT, @EngID SMALLINT, @IssueDestroyDate SMALLDATETIME AS BEGIN SET NOCOUNT ON --Who destroyed the copy and issued the new copy UPDATE dbo.tbl51RevCopies SET EngID = EngID WHERE RCID = @RCID; --When the copy was issues and the previous destroyed UPDATE dbo.tbl51RevCopies SET IssueDestroyDate = @IssueDestroyDate WHERE RCID = @RCID; --Flag that says the copy was destroyed UPDATE dbo.tbl51RevCopies SET Destroyed = 1 WHERE RCID = @RCID; END GO </code></pre>
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    1. USDonnachaidh
    1. USDonnachaidh
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      1. POC# program linked to SQL Server not running update query unless in debug mode
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    2. VO
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    1. COWhat is your question? Once you've posted it here, can you please include some code so we can tell you what is wrong.
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      1. USAbe Miessler
    2. COMy question, which I think is fairly oblivious, is why would the query run correctly when in debug mode but not when I run the code normally. Since it works in debug mode, the code wouldn't be the problem.
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      1. USDonnachaidh
    3. COWhen you are in debug mode are you stepping through line by line? Are you sure the stored proc isn't running? I sit possible that you are just passing in a `@RCID` that doesn't have any matching records?
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      1. USAbe Miessler
 

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