form2 combo box value shows back to form 1 text box

Priti Patil

i have 2 form one is child form and second form 2 .i want 2 nd form combo box value show on first form to rich text box but i m stuck in that...

technology : c#.net window form

please help me

thank you

4 Replies

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Karthi Keyan9y ago
Accepted answer
@Priti,

Ok.lets follow this steps.

create one function in 2nd form like this,

public void load(string value)
{
      richtextbox1.Text = value;
   }

And then write the below code in Combobox.SelectedIndexChange()

Form1 f1 = new Form1();
f1.load(Combobox.Text);
f1.Show();

if you have any doubt, see the attached file.
Priti Patil9y ago
@karthi sir

thank you so much it is work.
and after i got ans :=> suppose i m select "address" field from combo box then i want ans in this type : <
> this adress is member variable from database excel .now i have only address display in my rich text.

and after all i have one grid view which is displayed excel data.
i want to select one row and this rich text box "address" field is match in that row column name then display the value of this column.
can i do this??? please help me.

Thank you so much
Priti Patil9y ago
@karthi sir

public Form1(string value)
{
InitializeComponent();
richtextbox1.Text = value;
}

this bold sentence getting problem in my problem bcoz i have many forms and forms call to each other so please other way can i do that??

in First form rich text box available and second form combo box available .
i m call 2nd form from 1st form and get select combo box values to display on back to form 1.

thank you
Karthi Keyan9y ago
@Priti,

To get this you want pass the combobox value to Rich text box. will you show the 1st form while user select the value in combobox ?? or you call the 1st form from 2nd form?? we can give the exact anwser if you give the full information about your process.

try this if it's correct.

        if you show the 1st form while click the combobox means,

        form1 f1 = new form1(combobox1.Text);
        f1.show();

for this you want to add variable in your form1.
like this,

   public Form1(string value)
   {
      InitializeComponent();
     richtextbox1.Text = value;
   }