How to read sql data to runtime added combobox in c# winforms

Question

Hello Friends,   I want to read table data in dynamically added combo boxes.       Actually like besides the image I am adding combo boxes in runtime using button click. if I want 2 more combo box then I will add in runtime using button click.   My problem is how to read SQL server data in these runtime added combo boxes. I know SQL connection method.   But I am unable to read SQL table data for runtime added combo box.   using the below method I have added runtime combo boxes. int  cmbFieldColm_1Count = 1;   public  System.Windows.Forms.ComboBox AddComboFieldColumnP1()   {   System.Windows.Forms.ComboBox cmbBxFieldColm =  new  System.Windows.Forms.ComboBox();   panel1.Controls.Add(cmbBxFieldColm);   cmbBxFieldColm.Top = cmbFieldColm_1Count * 22;   cmbBxFieldColm.Left = 301;   cmbBxFieldColm.Width = 160;   cmbBxFieldColm.Name =  "cmbSelectColumn"  +  this .cmbFieldColm_1Count.ToString();   cmbFieldColm_1Count = cmbFieldColm_1Count + 1;   return  cmbBxFieldColm;   }   Please help me. Thanks in advance.

Sachin Singh · Answer

why, which type of problem are you facing?
your code is working absolutely fine
private  List  string  > Data() {
// retrieve data from database, i am taking static data for ex
return   new  List  string  > () {
"Ram" ,
"shyam"
};
}
private   void  button1_Click( object  sender, EventArgs e) {
var cmb = AddComboFieldColumnP1();
cmb.DataSource = Data();
}
public  System.Windows.Forms.ComboBox AddComboFieldColumnP1() {
System.Windows.Forms.ComboBox cmbBxFieldColm =  new  System.Windows.Forms.ComboBox();
panel1.Controls.Add(cmbBxFieldColm);
cmbBxFieldColm.Top = cmbFieldColm_1Count * 22;
cmbBxFieldColm.Left = 301;
cmbBxFieldColm.Width = 160;
cmbBxFieldColm.Name =  "cmbSelectColumn"  +  this .cmbFieldColm_1Count.ToString();
cmbFieldColm_1Count = cmbFieldColm_1Count + 1;
return  cmbBxFieldColm;
}