Question

Here Is My Code…

Here i have one TextBox. When writing some text automatically match the String and
find all Row..

now ..but
in my code..here Only Filter using “ClientName” i want search that text from
all the Column..

How to specify the All The Column in the RowFilter
plz give me solution

    private void txtSearch_TextChanged(object sender, EventArgs e)
    {
      dv.RowFilter = "ClientName Like '%" + txtSearch.Text + "%'";
      dgClientMaster.DataSource = dv;
    }

Answer 1

Try this code:

private void txtSearch_TextChanged(object sender, EventArgs e)
{
    StringBuilder sb = new StringBuilder();

    foreach (DataColumn column in dv.Table.Columns)
    {
        sb.AppendFormat("{0} Like '%{1}%' OR ", column.ColumnName, txtSearch.Text);
    }

    sb.Remove(sb.Length - 3, 3);
    dv.RowFilter = sb.ToString();
    dgClientMaster.DataSource = dv;
}