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I'm new to Asp.net and need some help. I am using a DetailsView and the update statement of a datasource to update a database table. When I use the command field edit button that is provided by setting "show edit button" to true, the database is updated properly. However, I converted the...

I am working on an application that prompts for a directory path. I use directory.exists(path) to verify that the directory exists, and if it doesn't then create it. This works fine as long as the path that was entered is valid. However if the path that has been entered is invalid -- for...

I have a form with 30 text controls (controls are named txtitem1 - txtitem30) which I want to bind to fields in a database (database table fields (named item1-item30). Rather than binding each item in a separate statement, I would like to create a collection for these controls and use a "for...

I have a windows form with controls bound to an Access database. When data is entered/changed in a field I want to 1)validate that the data is numeric and 2) if it is format the data show that it is displayed as 99.99. When the code in the mycontrol_validating event is as follows: If...

I'm just getting started with VB.net and am finding the switch from VB6 very painful. I am working on a Windows form that has bound fields to an access database. The fields are of type double. I want to include error checking to make sure that characters are not entered into the fields. It...

I am trying to export data from a SAS dataset to an Access database and I'm having trouble getting the date to export correctly. The date that's getting to my Access table is 1/1/1960 which I know is SAS's starting point for storing dates. Here is the test code I've been using. What am I...

I am experiencing what appears to be a memory leak in several of my VB 6.0 applications. To try to identify the problem, I've created a new application, inserted the Beginning form from one of the applications I'm having a problem with. The form has 5 command buttons. Here is the code from...

I have been getting the error message "memory could not be read" while trying to execute Visual basic applications. This problem occurs only on computers that have the Windows 2000 patch of March 17, 2003 applied (This patch addresses security vulnerabilites in the windows 2000...

I need to programmatically export an access table to a .dbf file. I have tried the following methods and get the same error message with each: "error 3044 scandata.dbf is not a valid path". What am I missing? I am able to successfully export the table manually from the file-export...

Is it possible to combine multiple reports as a single export file? I am using VB6 and CR8.5 and have a report that, depending upon the user's request, may generate the same report in total as well as a by group. I would like to create just one export file either as a word or pdf document...