GridView -enable editing : DOTNET

How do you enable editing in a GridView programatically rather than via its
Tasks menu?

Guy

Hello guy,

try to set the AutoGenerateEditButton = true;

---
WBR,
Michael Nemtsev [.NET/C# MVP] :: blog: http://spaces.live.com/laflour

"The greatest danger for most of us is not that our aim is too high and we
miss it, but that it is too low and we reach it" (c) Michelangelo


g> How do you enable editing in a GridView programatically rather than
g> via its Tasks menu?
g>
g> Guy
g>

Michael,
AutoGenerateEditButton is already true,
and ithe edit button appears, What do I need to do in the RowEditing event
to actually edit the data?

Guy

"Michael Nemtsev" <Michael Nemtsev>, "MVP" wrote:

> Hello guy,
>
> try to set the AutoGenerateEditButton = true;
>
> ---
> WBR,
> Michael Nemtsev [.NET/C# MVP] :: blog: http://spaces.live.com/laflour
>
> "The greatest danger for most of us is not that our aim is too high and we
> miss it, but that it is too low and we reach it" (c) Michelangelo
>
>
> g> How do you enable editing in a GridView programatically rather than
> g> via its Tasks menu?
> g>
> g> Guy
> g>
>
>
>

Hello guy,

then use GridView.EditIndex setting the row to edit

---
WBR,
Michael Nemtsev [.NET/C# MVP] :: blog: http://spaces.live.com/laflour

"The greatest danger for most of us is not that our aim is too high and we
miss it, but that it is too low and we reach it" (c) Michelangelo


g> Michael,
g> AutoGenerateEditButton is already true,
g> and ithe edit button appears, What do I need to do in the RowEditing
g> event
g> to actually edit the data?
g> Guy
g>
g> "Michael Nemtsev" <Michael Nemtsev>, "MVP" wrote:
g>
>> Hello guy,
>>
>> try to set the AutoGenerateEditButton = true;
>>
>> ---
>> WBR,
>> Michael Nemtsev [.NET/C# MVP] :: blog:
>> http://spaces.live.com/laflour
>> "The greatest danger for most of us is not that our aim is too high
>> and we miss it, but that it is too low and we reach it" (c)
>> Michelangelo
>>
>> g> How do you enable editing in a GridView programatically rather
>> than
>> g> via its Tasks menu?
>> g>
>> g> Guy
>> g>

You need to handle 3 events. Here is an example for editing a grid with user
info. Note using EditIndex property.

protected void dgUsers_RowEditing(object sender, GridViewEditEventArgs e)

{

System.Web.UI.WebControls.GridView grid = sender as
System.Web.UI.WebControls.GridView;

grid.EditIndex = e.NewEditIndex;

grid.DataSource = System.Web.Security.Membership.GetAllUsers();

grid.DataBind();

}

protected void dgUsers_RowUpdating(object sender, GridViewUpdateEventArgs e)

{

System.Web.UI.WebControls.GridView grid = sender as
System.Web.UI.WebControls.GridView;

System.Web.Security.MembershipUser userToUpdate =
System.Web.Security.Membership.GetUser(dgUsers.DataKeys[e.RowIndex].Value.ToString());

userToUpdate.Email = (dgUsers.Rows[e.RowIndex].Cells[5].Controls[0] as
System.Web.UI.WebControls.TextBox).Text;

System.Web.Security.Membership.UpdateUser(userToUpdate);

bool isAdministrator =
(dgUsers.Rows[e.RowIndex].Cells[4].FindControl("chbAdministrator") as
System.Web.UI.WebControls.CheckBox).Checked;

if (isAdministrator)

System.Web.Security.Roles.AddUserToRole (userToUpdate.UserName, "Admin");

else

System.Web.Security.Roles.RemoveUserFromRole(userToUpdate.UserName,
"rAdmin");

grid.EditIndex = -1;

grid.DataSource = System.Web.Security.Membership.GetAllUsers();

grid.DataBind();

}


protected void dgUsers_RowCancelingEdit(object sender,
GridViewCancelEditEventArgs e)

{

System.Web.UI.WebControls.GridView grid = sender as
System.Web.UI.WebControls.GridView;

grid.EditIndex = -1;

grid.DataSource = System.Web.Security.Membership.GetAllUsers();

grid.DataBind();

}



--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net


"guy" <guy@discussions.microsoft.com> wrote in message
news:5CFC33E7-CEBA-44C2-9A53-4C6C244E74EE@microsoft.com...
> Michael,
> AutoGenerateEditButton is already true,
> and ithe edit button appears, What do I need to do in the RowEditing event
> to actually edit the data?
>
> Guy
>
> "Michael Nemtsev" <Michael Nemtsev>, "MVP" wrote:
>
>> Hello guy,
>>
>> try to set the AutoGenerateEditButton = true;
>>
>> ---
>> WBR,
>> Michael Nemtsev [.NET/C# MVP] :: blog: http://spaces.live.com/laflour
>>
>> "The greatest danger for most of us is not that our aim is too high and
>> we
>> miss it, but that it is too low and we reach it" (c) Michelangelo
>>
>>
>> g> How do you enable editing in a GridView programatically rather than
>> g> via its Tasks menu?
>> g>
>> g> Guy
>> g>
>>
>>
>>

Thanks Guys,
it was the resetting of the DataSource and re-binding that I was missing

cheers

Guy

"Eliyahu Goldin" wrote:

> You need to handle 3 events. Here is an example for editing a grid with user
> info. Note using EditIndex property.
>
> protected void dgUsers_RowEditing(object sender, GridViewEditEventArgs e)
>
> {
>
> System.Web.UI.WebControls.GridView grid = sender as
> System.Web.UI.WebControls.GridView;
>
> grid.EditIndex = e.NewEditIndex;
>
> grid.DataSource = System.Web.Security.Membership.GetAllUsers();
>
> grid.DataBind();
>
> }
>
> protected void dgUsers_RowUpdating(object sender, GridViewUpdateEventArgs e)
>
> {
>
> System.Web.UI.WebControls.GridView grid = sender as
> System.Web.UI.WebControls.GridView;
>
> System.Web.Security.MembershipUser userToUpdate =
> System.Web.Security.Membership.GetUser(dgUsers.DataKeys[e.RowIndex].Value.ToString());
>
> userToUpdate.Email = (dgUsers.Rows[e.RowIndex].Cells[5].Controls[0] as
> System.Web.UI.WebControls.TextBox).Text;
>
> System.Web.Security.Membership.UpdateUser(userToUpdate);
>
> bool isAdministrator =
> (dgUsers.Rows[e.RowIndex].Cells[4].FindControl("chbAdministrator") as
> System.Web.UI.WebControls.CheckBox).Checked;
>
> if (isAdministrator)
>
> System.Web.Security.Roles.AddUserToRole (userToUpdate.UserName, "Admin");
>
> else
>
> System.Web.Security.Roles.RemoveUserFromRole(userToUpdate.UserName,
> "rAdmin");
>
> grid.EditIndex = -1;
>
> grid.DataSource = System.Web.Security.Membership.GetAllUsers();
>
> grid.DataBind();
>
> }
>
>
> protected void dgUsers_RowCancelingEdit(object sender,
> GridViewCancelEditEventArgs e)
>
> {
>
> System.Web.UI.WebControls.GridView grid = sender as
> System.Web.UI.WebControls.GridView;
>
> grid.EditIndex = -1;
>
> grid.DataSource = System.Web.Security.Membership.GetAllUsers();
>
> grid.DataBind();
>
> }
>
>
>
> --
> Eliyahu Goldin,
> Software Developer
> Microsoft MVP [ASP.NET]
> http://msmvps.com/blogs/egoldin
> http://usableasp.net
>
>
> "guy" <guy@discussions.microsoft.com> wrote in message
> news:5CFC33E7-CEBA-44C2-9A53-4C6C244E74EE@microsoft.com...
> > Michael,
> > AutoGenerateEditButton is already true,
> > and ithe edit button appears, What do I need to do in the RowEditing event
> > to actually edit the data?
> >
> > Guy
> >
> > "Michael Nemtsev" <Michael Nemtsev>, "MVP" wrote:
> >
> >> Hello guy,
> >>
> >> try to set the AutoGenerateEditButton = true;
> >>
> >> ---
> >> WBR,
> >> Michael Nemtsev [.NET/C# MVP] :: blog: http://spaces.live.com/laflour
> >>
> >> "The greatest danger for most of us is not that our aim is too high and
> >> we
> >> miss it, but that it is too low and we reach it" (c) Michelangelo
> >>
> >>
> >> g> How do you enable editing in a GridView programatically rather than
> >> g> via its Tasks menu?
> >> g>
> >> g> Guy
> >> g>
> >>
> >>
> >>
>
>
>