Remove numbers from dataset

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SQL-Server-2005

, +

C#

string strConn = ConfigurationManager.ConnectionStrings["conStr"].ConnectionString;
SqlConnection con = new SqlConnection(strConn);
SqlCommand cmd = new SqlCommand();
cmd.Connection = con;
cmd.CommandType = CommandType.Text;
cmd.CommandText = "Select intschoolcode,varschoolname from tblSchool_Master where varclustercode = '" +  areaid.ToString() +"'";
DataSet objDs = new DataSet();
SqlDataAdapter dAdapter = new SqlDataAdapter();
dAdapter.SelectCommand = cmd;
con.Open();
dAdapter.Fill(objDs);
con.Close();
if (objDs.Tables[0].Rows.Count > 0)
{
    ddlschool.DataSource = objDs.Tables[0];
    ddlschool.DataTextField = "varschoolname";
    ddlschool.DataValueField = "intschoolcode";
    ddlschool.DataBind();
    ddlschool.Items.Insert(0, "--Select--");
}
else
{

}

Here I want to remove numbers from varschoolname data which is in the database.How should I do it?

Posted 31-Oct-13 21:47pm

nelsonstyles

Updated 1-Nov-13 3:24am

Orcun Iyigun

v3

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Comments

thatraja 1-Nov-13 3:51am

show sample data & output

OriginalGriff 1-Nov-13 4:00am

This is not a good question - we cannot work out from that little what you are trying to do.
Remember that we can't see your screen, access your HDD, or read your mind.
Perhaps an example would help?
Use the "Improve question" widget to edit your question and provide better information.

[no name] 1-Nov-13 5:23am

When you provide all details, also add that the solution require is the query to be executed to change the data permananet in Database or you need to modify the contents during application execution and display to user.

Rahul_Pandit 1-Nov-13 9:38am

Your question is not clear wheather your dropdown list contains numbers in list or numbers are concated with list items like---

1
hello
2
yes
no

or----------

a1113
b5
c9

Muhammad Naveed 3-Nov-13 1:32am

Which number you want to remove? Put your sample data which you want to show and which you want to be removed..

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JoCodes · Answer 1 · 2013-11-03T01:22:00

You can try Regex for the same.

Iterate through the DataTable Rows and replace

string schoolName = Convert.Tostring( objDs.Tables[0].Rows[intCount][1]);
objDs.Tables[0].Rows[intCount][1] = Regex.Replace(schoolName,@"[\d-]",string.Empty);

And then ,

objDs.Tables[0].AcceptChanges();

Hope this helps