1.i want checkbox ids of firstand secong webgrid

@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: @<text><input type="checkbox" name="ids" value="@item.systables.object_id" />, 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(format: @<text><input type="checkbox" value="@syscolumns.object_id" />, header: "Select")*@
)
);
})
)
)
<input type="submit" value="Click" class="btn btn-default btn-primary" />