December 2001
Intermediate to advanced
416 pages
8h 16m
English
Content preview from C# Primer: A Practical ApproachBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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7.5. The DataGrid Control
To allow the user to select an employee row of the DataGrid, we must provide a button column. A button column can be any of three types: Select; Edit, Up date, Cancel; or Delete. Clicking on a specific button column raises its associated event. For example, the blank push-button in the leftmost DataGrid column is a button column of type Select. When the user clicks on it, a select event is raised. Here is the associated handler:
public void DataGrid1_SelectedIndexChanged (object sender, EventArgs e) { Label5.Text = "OK. Dialing: " + DataGrid1.SelectedItem.Cells[2].Text + " " + DataGrid1.SelectedItem.Cells[1].Text + " at " + DataGrid1.SelectedItem.Cells[4].Text + " with video "; Label5.Text += CheckBox1.Checked ? "on." ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.