所以我试图将文本框中的坐标加载到双打列表中。我已经编辑了他们的TabIndex以便它们按顺序排列,但是当我尝试加载数字时,它正在读取一些奇怪的odrer中的文本框。 2-> 4-> 8-> 7-> 5-> 6-> 3-> 1任何人都可以帮助我吗? sur_x和sur_y是列表的名称。
public Boolean Nacitanie_hodnot()
{
// premazanie listov a vlozenie prvej hodnoty
sur_x.Clear();
sur_y.Clear();
sur_x.Add(0);
sur_y.Add(0);
int i = 1;
// nacitanie hodnot
/*Ax = double.Parse(suradnica_Ax.Text, CultureInfo.InvariantCulture.NumberFormat);
Ay = double.Parse(suradnica_Ay.Text, CultureInfo.InvariantCulture.NumberFormat);
Bx = double.Parse(suradnica_Bx.Text, CultureInfo.InvariantCulture.NumberFormat);
By = double.Parse(suradnica_By.Text, CultureInfo.InvariantCulture.NumberFormat);
Cx = double.Parse(suradnica_Cx.Text, CultureInfo.InvariantCulture.NumberFormat);
Cy = double.Parse(suradnica_Cy.Text, CultureInfo.InvariantCulture.NumberFormat);
Dx = double.Parse(suradnica_Dx.Text, CultureInfo.InvariantCulture.NumberFormat);
Dy = double.Parse(suradnica_Dy.Text, CultureInfo.InvariantCulture.NumberFormat);*/
foreach (Control control in suradnice_vrcholov.Controls)
{
if ((control is TextBox) && (control.Text == "Zadaj"))
{
return false;
}
else if ((control is TextBox) && ((i % 2) != 0))
{
sur_x.Add(double.Parse(control.Text, CultureInfo.InvariantCulture.NumberFormat));
i++;
}
else if ((control is TextBox) && ((i % 2) == 0))
{
sur_y.Add(double.Parse(control.Text, CultureInfo.InvariantCulture.NumberFormat));
i++;
}
}
return true;
}
答案 0 :(得分:3)
这是你想要达到的目的:?
foreach (Control control in suradnice_vrcholov.Controls.OfType<TextBox>().OrderBy(c => c.TabIndex))