CODEWITHSUNDEEP
c#asp.netgridview
Tomer Oszlak
Tomer Oszlak

Reputation: 225

Getting checkbox value from a gridview without id

My code 

<asp:GridView ID="FireFighters" runat="server" AutoGenerateColumns="false"  OnRowDataBound="FireFighters_RowDataBound"  >
    <Columns>
        <asp:BoundField HeaderText="שם הכבאי" DataField="username" />
        <asp:CheckBoxField HeaderText="מצוות לאירוע" DataField="IsLinked"  />
    </Columns>
</asp:GridView>

I can't add and id to the asp:CheckBoxField, i tried calling it like this from code-behind:

foreach(GridViewRow gvr in FireFighters.Rows)
{
    lst.Add(new FireFighter{username=gvr.Attributes["id"].ToString(),IsLinked=((gvr.Cells[1] as Control) as CheckBox).Checked});
}

But its null, how can i get the value(checked or not) of the Checkbox?

Upvotes: 1

Views: 435

Answers (1)

Hanlet Esca&#241;o
Hanlet Esca&#241;o

Reputation: 17380

You are almost there. This should help you:

foreach (GridViewRow gvr in FireFighters.Rows)
{
    lst.Add(new MyClass { username = ((DataControlFieldCell)gvr.Controls[0]).Text, IsLinked = ((CheckBox)gvr.Controls[1].Controls[0]).Checked });
}

Each row has a collection of cells, and these cells have the controls you want inside. You can access them by index (in the case of the checkbox) and cast it to a CheckBox or access the cells themselves and get the text and cast it to DataControlFieldCell.

Upvotes: 1

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