C#

farokhian wrote:

i have a tablelayout and in this tablelayout i put my textboxes ;

foreach (Control ctr in mycomponent.Controls)
{
   if (ctr is TableLayoutPanel) // This is correct statement for checking if Object is specific type
   {
      TableLayoutPanel tp = ctr as TableLayoutPanel;
      foreach (Control ctrtp in tp.Controls)
      {
         if (ctrtp is TextBox)
         {
            TextBox tb = ctr as TextBox; // This line cast Object to TextBox
            tb.Text = "salam"; //dataSet1.DataTable1[nCount].Text1;
         }
      }
   }
}

farokhian wrote:

Can you suggest me something to improve my coding?

foreach (Control ctr in this.Controls)
{
if (ctr is TextBox)
{
// To do
TextBox tb = ctr as TextBox;
}
}

farokhian wrote:

How can i recognize each textboxes ;

farokhian wrote:

ow can i move through these textboxes

foreach(Control ctr in this.Controls)
{
   if (ctr is Panel)
   {
      Panel p = ctr as Panel;
      // Now another foreach and loop all controls within Panel.Controls

      foreach(Control ctrP in p.Controls)
      {
         if (ctrP is TextBox)
         {
            TextBox tb = ctr as TextBox; // This line cast Object to TextBox
            tb.Text = "hellow"; 
         }
      }
   }
}

farokhian wrote:

addressing to one cells of datatable?

datatablename.Rows[0][0]

int nCountText = 0;
            foreach (Control ctr in Controls)
            {
                if (ctr is GroupBox)
                {
                    GroupBox gb = ctr as GroupBox;
                    foreach (Control ctrlGB in gb.Controls)
                    {
                        if (ctrlGB is TextBox)
                        {
                            TextBox tb = ctrlGB as TextBox;
                            nCountText++;
                            tb.Text = "This text box is within Group Box with a name: \"" + ctrlGB.Name + "\" and has Text: \"" + gb.Text + "\". Its Textbox number is: " + nCountText.ToString();
                        }
                    }
                }
                else if (ctr is TextBox)
                {
                    TextBox tb = ctr as TextBox;
                    nCountText++;
                    tb.Text = "This TextBox is not Within Group box. Text Box name is: \"" + tb.Name + "\" And it is " + nCountText.ToString() + ". control found";
                }
                else if (ctr is UserControl1)
                {
                    UserControl1 uc = ctr as UserControl1;

                    foreach (Control ctrUc in uc.Controls)
                    {
                        if (ctrUc is TextBox)
                        {
                            ctrUc.Text = "I Made it";
                        }
                    }
                }
            }

int nCount = 0;
foreach (Control ctr in this.Controls)
{
if (ctr is TextBox) // This is correct statement for checking if Object is specific type
{
TextBox tb = ctr as TextBox; // This line cast Object to TextBox
tb.Text = dataSet1.DataTable1[nCount].Text1;
nCount++;
}
}

foreach (Control control in Controls)
{
    TextBox textBox = control as TextBox;
    if(textbox != null)
    {
        // do your textBox thing!
    }
)

(1) Id<br />
(2) Freq<br />
(3) Mode

ds.Tables[0].Rows[0][0]  // It will return 1
ds.Tables[0].Rows[0][1]  // 151955000