how to retrieve particular column data to label

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SQL-Server-2005

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how to retrieve particular column data to label from ssql to asp.net label
thanks in adv and happy ugadi to all my friends at this forum.. happy to be in this form for the great support i learnt and learing things

Posted 22-Mar-12 0:30am

karthikh87

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3 solutions

Solution 1

Execute your query:select <column-name> from <table-name>;

now, data-row read() while last-row and append the string in stringbuilder .

now label1.Text=stringbuilder.ToString();

Posted 22-Mar-12 0:45am

uttam2010

Solution 2

Hi, try like this:

C#

protected void btnTest_Click(object sender, EventArgs e)
   {

String ConnStr = "Data Source=ServerName;Initial Catalog=DBNamae;User ID=UserName;Password='password';";
        String SQL = "SELECT ID, FirstName FROM Employee "
           + "WHERE ID IS NOT NULL";
        SqlDataAdapter TitlesAdpt = new SqlDataAdapter(SQL, ConnStr);
        DataSet Titles = new DataSet();
        // No need to open or close the connection
        //   since the SqlDataAdapter will do this automatically.
        TitlesAdpt.Fill(Titles);
YourLabel.Text=Titles.Table[0].Rows[0]["FirstName"].ToString();
}

Here assuming that the table is Employee and the FirstName will show in your lable.
Best of luck

Posted 22-Mar-12 1:22am

tanweer

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Santoshshrest · Accepted Answer · 2012-03-22T03:13:00

SQL

SELECT <column_name> FROM <table_name></table_name></column_name>

Now in the front part you can do....
connect to data server..

C#

SqlConnection Con = new SqlConnection(Connstr);
string str = "SELECT <column_name> FROM <table_name> <where condition="">";
SqlCommand cmd = SqlCommand(str, Con);

SqlDataAdapter Adapter = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();

Adapter.Fill(dt);

lbl.text = dt.Rows[0].ItemArray[0].ToString();
</where></table_name></column_name>

Now you can find selected column data in the label....