User3866881 posted
If you want to select a single choice and save it into the DB, you can also use RadioButtonList, here's the codes:
<asp:GridView ID="GridView1" runat="server" DataKeyNames="ID"
AutoGenerateColumns="False"
DataSourceID="SqlDataSource1"
OnRowDataBound="GridView1_RowDataBound"
OnRowUpdated="GridView1_RowUpdated"
OnRowUpdating="GridView1_RowUpdating"
OnRowEditing="GridView1_RowEditing">
<Columns>
<asp:TemplateField HeaderText="ID">
<ItemTemplate>
<asp:Label ID="lblID" runat="server" Text='<%#Eval("ID") %>'>
</asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="Name" HeaderText="Name"
SortExpression="Name" />
<asp:TemplateField HeaderText="Gender">
<ItemTemplate>
<asp:Label ID="lblGender" runat="server"
Text='<%#Eval("Sex") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:RadioButtonList ID="rbGenderEdit" runat="server">
<asp:ListItem>Male</asp:ListItem>
<asp:ListItem>Female</asp:ListItem>
</asp:RadioButtonList>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Marital Status">
<ItemTemplate>
<asp:Label ID="lblStatus" runat="server"
Text='<%#Eval("MaritalStatus") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:DropDownList ID="ddlStatusEdit" runat="server">
<asp:ListItem>Single</asp:ListItem>
<asp:ListItem>Married</asp:ListItem>
</asp:DropDownList>
</EditItemTemplate>
</asp:TemplateField>
<asp:CommandField ShowEditButton="True" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT [ID], [Name], [Sex], [MaritalStatus]
FROM [Details]"
UpdateCommand="Update Details Set [Name]=@Name, [Sex]=@Sex,
[MaritalStatus]=@MaritalStauts Where [ID]=@ID">
<UpdateParameters>
<asp:Parameter Name="Name" />
<asp:Parameter Name="Sex" />
<asp:Parameter Name="ID" />
<asp:Parameter Name="MaritalStauts" />
</UpdateParameters>
</asp:SqlDataSource>
And your cs codes should be :
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e) 02.{
03. DataRowView dRowView = (DataRowView)e.Row.DataItem;
04. if (e.Row.RowType == DataControlRowType.DataRow)
05. {
06. if ((e.Row.RowState & DataControlRowState.Edit) > 0)
07. {
08. RadioButtonList rblGender = (RadioButtonList)e.Row.FindControl("rbGenderEdit");
09. DropDownList ddlStatus = (DropDownList)e.Row.FindControl("ddlStatusEdit");
10. rblGender.SelectedValue = dRowView[2].ToString();
11. ddlStatus.SelectedValue = dRowView[3].ToString();
12. }
13. }
14.
15.}
16.
17.protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
18.{
19. RadioButtonList rblGender = (RadioButtonList)GridView1.Rows[e.RowIndex].FindControl("rbGenderEdit");
20. DropDownList ddlStatus = (DropDownList)GridView1.Rows[e.RowIndex].FindControl("ddlStatusEdit");
21. SqlDataSource1.UpdateParameters["Sex"].DefaultValue = rblGender.SelectedValue;
22. SqlDataSource1.UpdateParameters["MaritalStauts"].DefaultValue = ddlStatus.SelectedValue;
23.}
Please refer to this sample download to see more:
Download the full codes:
