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Im having trouble with nested for loops. I have have a SQL database with a few tables i need data pulled from. So in my first for loop i search for all materials in a product, i insert the data into a datatable then i do the for each dr …

Hello all, I have a form with 24 textboxes incremented by a letter. example: txtDimVala1.text, txtDimValb1.text, txtDimValc1.text, etc. I created a code to check each textbox, but there must me a more efficient way to loop it. I have tried a few loops but I cant get them to work …

Im trying to select data from a MS access database, i have done this for SQL server before with no problem, but now with a Access database i get a run time error for "No value given for one or more required parameters". Below is my code [CODE] Private Sub …

i dont know how to make my log in system to have a multiple users with different access levels. for example when the admin logs in it can access all the features of the system and if the ordinary users logs in some of the features are disabled. my log …

I am using VS2010 and SQL Server 2005. I have a query to search between dates. Depending on which date I select on the datetimepicker I get no results or limited results, but mostly not all the dates between the two dates I specify. For example, if i select 10/9/2010 …

Hello, I am trying to connect a VB.NET 2003 Oledbdataadapter through the wizard to a SQL Server 2005 Database, but i get an error message during the wizard. These are my steps: New Connection, Select provider (Microsoft OLE DB Provider for SQL Server), Select Connection: server name, log on: use …

Does anybody out there know of any VB.Net tutorials regarding pulling and adding records out of a sql database? I am trying to figure this out on my own, but I just need an example program to show me how to do it. I have figured out how to connect …

I have binded a textbox to a column in a SQL Server 2005 Database, when i fill the dataset it displays the data, but when i click the save button it doesn not save the changes to the database. I used this same code to do a Datagridview and it …

I have been using examples from the textbook creating a OleDbDataAdapter using the wizard, everything works fine loading the data into the dataset, but when i try to update the dataset, it doesn't save tod the database, can someone please tell me what im doing wrong: I created the data …