Gridview inline Editing

  <td id="tblEditClick" runat="server" style="width:60%; border: 1px solid black" >

                        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" DataKeyNames="UID"

                            OnPageIndexChanging="GridView1_PageIndexChanging" OnRowCancelingEdit="GridView1_RowCancelingEdit"

                            OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing" OnRowUpdating="GridView1_RowUpdating">

                            <Columns>

                                <asp:CommandField ShowDeleteButton="true"/>

                                <asp:CommandField ShowEditButton="true" />                                                            

                                <asp:BoundField DataField="UserName" HeaderText="User Name" ReadOnly="true"/>

                                 <asp:BoundField DataField="FullControl" HeaderText="Full"/>

                                 <asp:BoundField DataField="Contribute" HeaderText="Write"/>

                                <asp:BoundField DataField="Read" HeaderText="Read"/>                               

                            </Columns>

                        </asp:GridView>

  protected void Page_Load(object sender, EventArgs e)

        {

            if (!this.Page.IsPostBack)

            {

                gvbind();

            }

        }

        protected void gvbind()

        {

            SPListItemCollection iColl = SPContext.Current.Web.Lists.TryGetList("RKU List").Items;

            DataTable dt = new DataTable();

            GridView1.DataSource = iColl.GetDataTable();

            GridView1.DataBind();

        }

        protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)

        {

            GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex];

            Label lbldeleteid = (Label)row.FindControl("lblID");

        }

        protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)

        {

            GridView1.EditIndex = e.NewEditIndex;

            gvbind();

        }

        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)

        {

            int userid = Convert.ToInt32(GridView1.DataKeys[e.RowIndex].Value.ToString());

            GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex];

            Label lblID = (Label)row.FindControl("lblID");

            //TextBox txtname=(TextBox)gr.cell[].control[];

            TextBox textName = (TextBox)row.Cells[0].Controls[0];

            TextBox textadd = (TextBox)row.Cells[1].Controls[0];

            TextBox textc = (TextBox)row.Cells[2].Controls[0];

            //TextBox textadd = (TextBox)row.FindControl("txtadd");

            //TextBox textc = (TextBox)row.FindControl("txtc");

            GridView1.EditIndex = -1;

        }

        protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)

        {

            GridView1.PageIndex = e.NewPageIndex;

            gvbind();

        }

        protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)

        {

            GridView1.EditIndex = -1;

            gvbind();

        }

 ============================================

Gridview with CheckBox

  <asp:GridView ID="gvAllDocLibs" runat="server" Width="210px"

                            AutoGenerateColumns="false" OnRowCommand="gvAllDocLibs_RowCommand"

                            OnRowDeleting="gvAllDocLibs_RowDeleting" OnRowEditing="gvAllDocLibs_RowEditing">

                            <Columns>

                                <asp:TemplateField HeaderText="Name" HeaderStyle-ForeColor="#007ACC">

                                    <ItemTemplate>

                                        <asp:Label ID="lblDtame" runat="server" Text='<%# Eval("DtRoomName") %>'> 

                                        </asp:Label>

                                    </ItemTemplate>

                                </asp:TemplateField>

                                <asp:TemplateField HeaderText="Is DataRoom?" HeaderStyle-ForeColor="#007ACC">

                                    <ItemTemplate>

                                        <asp:CheckBox ID="chkIsRoom" runat="server" Checked='<%# Convert.ToBoolean(Eval("IsDataRoom")) %>' Enabled="false" />

                                    </ItemTemplate>

                                </asp:TemplateField>

                                <asp:TemplateField>

                                    <ItemTemplate>

                                        <asp:LinkButton ID="lnkEdit" runat="server" CommandName="Edit"

                                            Text="Configure" CommandArgument=' <%# Eval("DtID") %>' Width="50px"></asp:LinkButton>

                                    </ItemTemplate>

                                </asp:TemplateField>

                            </Columns>

                        </asp:GridView>

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