If your tbxCantServ
is defined as local to a method, then you have to assign a Name
to your TextBoxes like:
int counter = 0;
foreach (TextBox tbxActualCant in tbxCantServ)
{
tbxActualCant.Location = new Point(iHorizontal, iVertical);
tbxActualCant.Name = "tbx" + counter++;
tbxActualCant.Visible = true;
tbxActualCant.Width = 44;
tbxActualCant.MaxLength = 4;
this.Controls.Add(tbxActualCant);
iVertical = iVertical + 35;
}
And later in some other method if you want to get the joined text then you can do:
string sAllBoxes = string.Join(",", this.Controls.OfType<TextBox>()
.Where(r => r.Name.StartsWith("tbx"))
.Select(r => r.Text));
But if you have tbxCantServ
defined at class level then you can do:
string sAllBoxes = string.Join(",", tbxCantServ
.Where(r=> r != null)
.Select(r => r.Text));
In string.Join
, you can replace ,
with an empty string or any string depending on your requirement.