The issue of centering a report in the page in excel format
When you are exporting a report in excel format and want to center a table in the page, could find difficult to do it, because the width of ...
How to populate a Listbox control by a table data
Guide MSDN does not propose one acceptable solution for this argument. With Firebird as database the things are different. The populate co...
Deleting multiple selected rows in a datagridview by only a click
With this routine we can delete multiple selected rows with only a clic maybe after a search in the table. We have to clic on the tooth...
Firebird and the boolean data type
We know that Firebid hasn't a boolean data type. But with VB.net this isn't a problem. Now we'll make an example of how manage ...
Firebird database backup, restore
This is the code: Imports FirebirdSql.Data.FirebirdClient Imports FirebirdSql.Data.Services Backup of a database: code Dim n As Firebi...
How to insert a date field in a firebird database
Fist create a date field called "Today" in a firebird database. Then insert the following code in the inserting routine of a recor...
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