| private PicView_MouseMove ( object sender, MouseEventArgs e ) : void | ||
| sender | object | |
| e | MouseEventArgs | |
| return | void | |
private void PicView_MouseMove(object sender, MouseEventArgs e)
{
try
{
int index = getLabelIndex(e.X, e.Y);
if (index != lastMouseIndex) {
if(LabelUserAction!=null)
LabelUserAction(this,new LabelUserActionEventArgs(index,e.X,e.Y, LabelUserActionEventArgs.ActionType.mouseIndexChanged));
}
lastMouseIndex = index;
//提示文本
if (index != -1)
{
if (!tooltop_showing)
{
var location = e.Location;
location.X += this.Cursor.Size.Width / 3;
location.Y += this.Cursor.Size.Height / 3;
toolTip.Show(labels[index].Text, this, location);
tooltop_showing = true;
}
}
else
{
toolTip.Hide(this);
tooltop_showing = false;
}
}
catch { }
}