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我有一个问题,我有一些动态button.and我想存储整数值。如何在运行时在按钮中存储值?
,并获得该按钮的那个点击事件值我怎么能实现它提前 沙善
DataView dv = new DataView(dtCat, "PK_CATEGORY_ID IN(" + categoryIds.ToString() + "0)", "PK_CATEGORY_ID", DataViewRowState.CurrentRows);
foreach (DataRowView rr in dv)
{
//MessageBox.Show(rr[0].ToString() + "------------" + rr[1].ToString());
Button b2 = new Button();
//b2.Name = rr[0].ToString();
b2.Name = "";
b2.Height = 200;
b2.Width = 200;
b2.Margin = new Thickness(0, -100, 0, 0);
b2.HorizontalAlignment = HorizontalAlignment.Left;
b2.Content = rr[1].ToString();
b2.Background = System.Windows.Media.Brushes.Pink;
b2.Click += new RoutedEventHandler(b2_Click);
btncanvas.Children.Add(b2);
Canvas.SetLeft(b2, b2.Width * i);
i = i + 1;
MessageBox.Show(rr[0].ToString());
b2.Tag = rr[0].ToString();
}
void b2_Click(object sender, RoutedEventArgs e)
{
Button clicked = (Button)sender;
categoryname = clicked.Name;
}
但其给出错误that..Specified转换是无效的。 – Shashank 2010-06-14 11:08:42
thk它工作 – Shashank 2010-06-14 11:13:57
@SHASHANK - 我已经纠正了代码。我打字时没有访问Visual Studio;) – ChrisF 2010-06-14 11:14:06