Table structure In Datagrid

Select  t.Table_Schema,
        t.Table_Name,
        c.Column_Name,
        IsNull(c.Column_Default, '') as 'Column_Default',
        c.Is_Nullable,
        c.Data_Type,
        IsNull(c.Character_Maximum_Length, IsNull(Numeric_Precision,'') + IsNull(Numeric_Scale, IsNull(DateTime_Precision,''))) as 'Size'

From Information_Schema.Tables t

Join Information_Schema.Columns c on    t.Table_Catalog = c.Table_Catalog
                                And     t.Table_Schema = c.Table_Schema
                                And     t.Table_Name = c.Table_Name

Where t.Table_Type = 'BASE TABLE' and t.Table_Name='your table name'

Order by t.Table_Schema, t.Table_Name, c.Ordinal_Position

void FillData()
    {
        // 1
        // Open connection
        using (SqlCeConnection c = new SqlCeConnection(
        your connection string))
        {
        c.Open();
        // 2
        // Create new DataAdapter
        using (SqlCeDataAdapter a = new SqlCeDataAdapter(
            "your Query", c))
        {
            // 3
            // Use DataAdapter to fill DataTable
            DataTable t = new DataTable();
            a.Fill(t);
            // 4
            // Render data onto the screen
            dataGridView1.DataSource = t;
        }
        }
    }