@using (Html.BeginForm("View1", "Login", FormMethod.Post))
{
@grid.GetHtml(
htmlAttributes: new { id = "gridT", width = "1200px" },
columns: grid.Columns(
grid.Column("systables.tabname", "Table Name"),
grid.Column("systables.object_id", " Object Id"),
 grid.Column(format: @, header: "Select"), 
grid.Column(format: (item) =>
{
WebGrid subGrid = new WebGrid(source: item.syscolumns);
return subGrid.GetHtml(
htmlAttributes: new { id = "subT" },
columns: subGrid.Columns(
subGrid.Column("tabname", "Table Name"),
subGrid.Column("object_id", " Object Id"),
subGrid.Column("column_id", "Column Id"),
subGrid.Column("colname", "Column Name"),
subGrid.Column("coltype", "column Type")
//,subGrid.Column("colselect", "col select") 
@*subGrid.Column(format: @, header: "Select")*@
)
);
})
)
)
}