Can you recomend me a book, tutorial or link where I can have an insight in how to do the following:
1- Create a purchase order, exporte it to excel and the storage it into a database.
2- Add data into a combo box linked to a table.
3- How to past the data clicked in a grid control to...
ufffffffffff !!!! man .... you guys are going to laugh .... but I have to ask this question because I've been trying to figure it out for more than 6 hours already.
I'm doing a application (for my class) that requires me to add a item that is keyed from a text box to a list box. I got that...
I'm developing an application that when you click a button, the color of it changes to red. When I used vb6 in the past I wrote a procedure like this:
btnTaxes.BackColor = Vbred
In vb.net is different and it tells me that the "Vbred" has not been not declared.