dropdownlist some code problems will come

Santosh Reddy

9y1.1k.NET

My recouvrement is when will selected dropdown list that value is stored in my textbox

this is my code """"::::

code

protected void Button1_Click(object sender, EventArgs e)

{

try

{

string db = ConfigurationManager.ConnectionStrings["DDDB"].ConnectionString;

SqlConnection con = new SqlConnection(db);

SqlCommand cmd = new SqlCommand("select id, name,village from gridview ", con);

con.Open();

SqlDataReader rr = cmd.ExecuteReader();

DropDown1.DataTextField = "name";

DropDown1.DataValueField = "id";

DropDown1.DataSource = rr;

DropDown1.DataBind();

con.Close();

Lbl.Text = "connected";

TextBox1.Text = DropDown1.SelectedValue;

}

catch (Exception ex)

{

Lbl.Text = ex.Message;

// Response.Write("");

}

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Santosh Reddy9y ago
fetch the data from database in stored into dropdown and when we will selected in dropdown list value that value stored display in textbox.
0
Vivek Kumar9y ago
Please elaborate your question.
0
Pradeep Yadav9y ago
I guess, you are looking to assinged selected text of dropdown list into text box.
Then you need to handle SelectedIndexChnaged event of drop downlist. And assign selected text to the textbox. Alogn with that you need to set AutoPostback =true.
0
Guruprakash C9y ago
Hi Santosh,
You are asking code to pass text from textbox to dropdownlist. If it so reply yes/no.
I will suggest you the code.
0
Ehsan Sajjad9y ago
Can you please explain little more what you are trying to do and what is the problem you are facing doing it?
+1