want to filter datagridview

Private Function GetFilterQuery() As String
    Dim FilterString As String = ""
    Dim ValueString As String
    ValueString = UrTextBoxName.Text.Trim
    If ValueString <> "" Then
    FilterString = GetQueryWithLogic(FilterString, "TextBoxValue LIKE '%" + ValueString + "%'")
    End If
    Return FilterString
    End Function

Public Function GetQueryWithLogic(ByVal InputQuery As String, ByVal QueryForProcess As String) As String
           If (QueryForProcess = "") Then
               Return InputQuery
           Else
               If InputQuery = "" Then
                   Return QueryForProcess
               Else
                   Return InputQuery + " AND " + QueryForProcess
               End If
           End If
       End Function

Public Sub FilterOutDataViewData(ByRef Dv As DataView, ByVal RowFilter As String)
           If Dv Is Nothing Then Exit Sub
           Dv.RowFilter = RowFilter
       End Sub

Private Sub TxtFilter_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles urtextBoxName.TextChanged, 
           Try
               RenfroCommonModule.FilterOutDataViewData(DV, GetFilterQuery())
           Catch ex As Exception
 
           End Try
       End Sub

Quote:

and on the event of urtextbox property select textchanged event and add TxtFilter_TextChanged