datagridiew

Hi, I have exported data into excel file using oledb since I cannot use interop or any third party library. Here is my code ''' <summary> ''' Export datagridview's data contained in an data table to excel file ''' </summary> ''' <param name="dataTable">DataGridView's datatable</param> '''...

Hi, Im wondering if anyone could help me. I am trying to create a product report which displays all the items sold in a day. The columns will be Barcode, QTY, Product, Price. I use a datagrid with a SELECT query "SELECT Barcode, QTY, Product, Price FROM SalesLog". The fields "run off" the...

Hi, I'm new to programming vb.net. And i wont to try to save changes that i have made in a datagridview to my database. Only, it it is not working. No changes are saved to the database. However the datagridview is filled with the results of my query. My source looks like this: Imports System...

Hi everyone, I'm quite new to using the chart control and need some help. I have a DataGridView on a windows form which show the number of bookings for each event. The data is actually returned from a web service that I produced too. On this form I would like to have a bar chart representing...