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8.7

Slow Load time from end of sql query to textbox

Asked by imateyelectronics in Programming for ASP.NET, Microsoft Visual C#.Net, .NET Framework 2.x

Tags: ASP.NET, C#, SQL, slow query time

I have a function that is pulling a description of an item given a particular item number.  For some reason it takes for ever for the data to load into the textbox.  At first I thought that it may be our sql server which is located at another facility, but I get the same lag time, wether I use a access database with the imported table.  I have stepped through the code and it hits no snags as far as I can see, it just takes a long time to get from the function into the text value of a textbox.  Code is attached.
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/// <summary>
        /// Returns a description based off of an inputted item number
        /// </summary>
        /// <param name="DT">Datatable you want to be filled</param>
        /// <param name="_Item">Item that you want to get the description of</param>
        /// <returns></returns>
        public string GetABFDescriptionByItem(DataTable _DT, string _Item)
        {
            string Description = "";
            OleDbConnection ConnGetABFDescriptionByItem = new OleDbConnection(ConnectTOATLRhamiltonAccessDataBase);
 
            string StrGetABFDescriptionByItem = "SELECT No_, Description FROM [dbo_American Blending & Filling$Item] WHERE (No_ = @Item)";
            
            OleDbParameter Item = new OleDbParameter("@Item", OleDbType.VarChar);
            Item.Value = _Item;
            
            OleDbCommand CommGetABFDescriptionByItem = new OleDbCommand(StrGetABFDescriptionByItem, ConnGetABFDescriptionByItem);
            CommGetABFDescriptionByItem.Parameters.Add(Item);
            OleDbDataAdapter Adapter = new OleDbDataAdapter(CommGetABFDescriptionByItem);
            
            Adapter.Fill(_DT);
 
            DataRow Row = _DT.Rows[0];
            Description = Row["Description"].ToString();
 
            return Description;
        }
[+][-]07/29/08 04:19 PM, ID: 22116549Accepted Solution

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About this solution

Zones: Programming for ASP.NET, Microsoft Visual C#.Net, .NET Framework 2.x
Tags: ASP.NET, C#, SQL, slow query time
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Solution Provided By: Dabas
Participating Experts: 1
Solution Grade: A
 
[+][-]07/29/08 02:31 PM, ID: 22115872Expert Comment

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[+][-]07/29/08 03:24 PM, ID: 22116222Author Comment

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[+][-]07/29/08 04:54 PM, ID: 22116676Expert Comment

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[+][-]07/30/08 10:01 AM, ID: 22122382Author Comment

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[+][-]07/30/08 02:27 PM, ID: 22124970Expert Comment

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[+][-]07/31/08 03:17 AM, ID: 22128300Expert Comment

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