【发布时间】:2017-11-01 22:39:11
【问题描述】:
是否可以从当前显示的打开(显示)的 tabcontrol 中获取任何值?试图突出显示相邻/对应的选项卡/链接标签。
我使用链接标签作为选项卡的导航。项目完成后,真正的(丑陋的顶部)选项卡将隐藏。
//LINK LABELS CLICK EVENTS TO DISPLAY / OPEN TABS
private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
tabControl1.SelectedIndex = 0;
//COLOURS TO BE APPLIED WHEN THE CORRESPONDING TAB IS OPEN
linkLabel1.BackColor = Color.Black;
linkLabel1.ForeColor = Color.White;
linkLabel1.ActiveLinkColor = System.Drawing.Color.White;
}
private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
tabControl1.SelectedIndex = 1;
txtFirstName.Focus();
}
private void linkLabel3_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
tabControl1.SelectedIndex = 2;
}
@Idle_Mind 回答后,我仍然不确定如何绑定/连接事件。这适用于其他有相同问题的人:
//LINK LABELS CLICK EVENTS TO DISPLAY / OPEN TABS
private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
tabControl1.SelectedIndex = 0;
labels_LinkClicked(sender, e);
}
private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
tabControl1.SelectedIndex = 1;
txtFirstName.Focus();
labels_LinkClicked(sender, e);
}
private void linkLabel3_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
tabControl1.SelectedIndex = 2;
labels_LinkClicked(sender, e);
}
//METHOD TO CALL ON EACH CLICK OF LINK LABELS
private void labels_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
LinkLabel lbl = (LinkLabel)sender;
tabControl1.SelectedIndex = labels.IndexOf(lbl);
foreach (LinkLabel curLbl in labels)
{
curLbl.BackColor = (lbl == curLbl) ? Color.Black : Color.Transparent;
}
}
【问题讨论】:
标签: c# winforms visual-studio user-interface