problem in passing vlaues from one for to other form using c#

hi friend,

create a constructor of the class where you want to pass the value.. suppose form1 is where you want to navigate with value:
// In form1 cs file
int param;

form1(int i)
{
   param=i;
}

now form 2 is your original from where you want to supply the value. so when you open the form1 write like this:

form1 f=new form1(25);
this.Hide();
f.Show();

Please Mark as answer if it helps.

Let Us Consider three child forms for One MDI Form say frmChild1,frmchild2, frmchild3 Now we need to send the data from frmchild1 to frmchild2 and frmchild3



Step1: Declare Variables in frmChild1
======================================
Public static String fc1var1="www.c-sharpcorner.com";

Public static String fc1var2="Best Forum Support";


step2: Declare Variables in frmChild2
====================================
public static string getval1fromf1="";

public static string getval2from1="";



step3 :Declare Variables in frmChild3
====================================

public static string getval1fromf1="";

public static string getval2from1="";


step4: Place two Buttons on frmChild1 --one with id(Go2F1) and two with id(Go2F2)
==========================================

UnderGo2F1_Click
----------------
this.Hide();

//Creating Instance for second child form

frmchild2 f2 = new frmchild2();

//Assigning firstChilvariable values to secondchild form values

f2.getval1fromf1=fc1var1;
f2.getval2fromf1=fc1var2;
f2.Show();

UnderGo2F2_Click
----------------
this.Hide();

//Creating Instance for second child form

frmChild3 f3= new frmChild3();

f3.getval1fromf1=fc1var1;
f3.getval2fromf1=fc1var2;
f3.Show();

step5: Know in frmchild2 place two textboxes(say txtname,txtmicusergroup)
==========================================

Under frmchild2_Load (Same as for frmchild3_Load)
--------------------
textname.text=getval1fromf1.ToString();

txtmicusergroup=getval2fromf1.ToString();

Then frmchild2 textbox controls Displays www.csharpcorner.com Best Forum

I hope this will help You

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