CREATE PROCEDURE dbo.GetTableColumn(
    @ColName VARCHAR(MAX),
    @TblName VARCHAR(MAX),
    @Result  BIT OUT
) AS
BEGIN
    IF (EXISTS(SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = @TblName AND COLUMN_NAME = @ColName))
        BEGIN
            DECLARE @SQL VARCHAR(MAX)
            SET @SQL = 'SELECT ' + @ColName + ' FROM ' + @TblName
            EXEC (@SQL)
            SET @Result = 1
        END
    ELSE
        SET @RESULT = 0
    RETURN @Result
END

Public Function GetTableColumn(ByVal col As String, ByVal table As String) As AutoCompleteStringCollection
    GetTableColumn = New AutoCompleteStringCollection
    Using dbContext As New Customer_LINQDataContext
        Dim result As Boolean
        Dim query = dbContext.GetTableColumn(col, table, result)
        MessageBox.Show(query.ToString())
    End Using
End Function