Tech
Forums
Jobs
Books
Events
Interviews
Live
More
Learn
Training
Career
Members
Videos
News
Blogs
Login
Sign Up
Ask Question
2
Reply
Gridview edit button is firing only once
bani marc
Sep 19 2017 10:25 AM
204
Reply
Hi everyone. Maybe someone have the solution for my probleme. I have a gridview with different columns. One of them is for thye edit button which display a popup details view. Everything works fine the first time I click on the edit button. But if I click again on the same or another edit button, nothing happens. The debugger says nothing. All the variable seems to pass without issues. I don't know what to do to solve my issue. Is someone has a idea ? Thank in advance
My aspx code :
<
div
class
=
"row"
>
<
div
class
=
"col-md-12"
>
<
asp:GridView
ID
=
"GridView1"
runat
=
"server"
CssClass
=
"footable"
AutoGenerateColumns
=
"false"
Style
=
"max-width:500px"
>
<
Columns
>
<
asp:TemplateField
HeaderText
=
"Image"
>
<
ItemTemplate
>
<
asp:Image
ID
=
"Image3"
runat
=
"server"
Height
=
"100"
Width
=
"100"
ImageUrl
=
'<%# Eval("id_perso", "ImageCSharp2.aspx?ImageID={0}")%>'
/>
</
ItemTemplate
>
</
asp:TemplateField
>
<
asp:BoundField
DataField
=
"id_perso"
HeaderText
=
"ID"
ItemStyle-HorizontalAlign
=
"center"
Visible
=
"false"
/>
<
asp:BoundField
DataField
=
"statut"
HeaderText
=
"Statut"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:BoundField
DataField
=
"nom_perso"
HeaderText
=
"Nom"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:BoundField
DataField
=
"prenom_perso"
HeaderText
=
"Prénom"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:BoundField
DataField
=
"adresse_perso"
HeaderText
=
"Adresse"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:BoundField
DataField
=
"code_postal_perso"
HeaderText
=
"Code Postal"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:BoundField
DataField
=
"ville_perso"
HeaderText
=
"Ville"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:BoundField
DataField
=
"tel_perso"
HeaderText
=
"Téléphone"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:BoundField
DataField
=
"mail_perso"
HeaderText
=
"Email"
ItemStyle-HorizontalAlign
=
"center"
/>
<
asp:TemplateField
HeaderText
=
""
>
<
ItemTemplate
>
<
asp:Button
id
=
"btnEdit"
runat
=
"server"
Text
=
"Editer"
OnClick
=
"Edit"
CommandArgument
=
'<%# Eval("id_perso") %>'
class
=
"btn btn-primary"
/>
</
ItemTemplate
>
</
asp:TemplateField
>
<
asp:TemplateField
HeaderText
=
""
>
<
ItemTemplate
>
<
asp:Button
ID
=
"btnSupprimer"
runat
=
"server"
Text
=
"Supprimer"
OnClick
=
"Delete"
CommandArgument
=
'<%# Eval("id_perso") %>'
CssClass
=
"btn btn-danger"
/>
</
ItemTemplate
>
</
asp:TemplateField
>
</
Columns
>
</
asp:GridView
>
</
div
>
</
div
>
<
asp:LinkButton
ID
=
"lnkFake"
runat
=
"server"
>
</
asp:LinkButton
>
<
asp:Panel
ID
=
"pnlAddUpdatePersonnelDetails"
runat
=
"server"
CssClass
=
"modalPopup"
Style
=
"Display:none;"
>
<
div
style
=
"overflow-y:auto;overflow-x:hidden;max-height:450px;width:600px;"
>
<
div
class
=
"modal-header"
>
<
asp:Label
ID
=
"lblHeading"
runat
=
"server"
CssClass
=
"modal-title"
>
</
asp:Label
>
</
div
>
<
div
class
=
"modal-body"
>
<
div
class
=
"col-md-3"
>
<
asp:Image
ID
=
"Image2"
runat
=
"server"
ImageAlign
=
"Middle"
Width
=
"100px"
Height
=
"100px"
Style
=
"border:1px solid black;"
/>
<
asp:TextBox
ID
=
"txtStatut"
runat
=
"server"
Text
=
"Label"
>
</
asp:TextBox
>
</
div
>
<
div
class
=
"col-md-9"
>
<
div
class
=
"form-group col-md-12"
>
<
div
class
=
"col-md-6"
>
<
label
for
=
"txtGenre"
runat
=
"server"
>
Genre :
</
label
>
</
div
>
<
div
class
=
"col-md-6"
>
<
asp:TextBox
ID
=
"txtGenre"
runat
=
"server"
CssClass
=
"form-control"
ReadOnly
=
"true"
>
</
asp:TextBox
>
</
div
>
</
div
>
<
div
class
=
"form-group col-md-12"
>
<
div
class
=
"form-group"
>
<
div
class
=
"row"
>
<
div
class
=
"col-md-3"
>
<
label
for
=
"txtNom"
>
Nom
</
label
>
</
div
>
<
div
class
=
"col-md-6"
>
<
asp:TextBox
ID
=
"txtNom"
runat
=
"server"
CssClass
=
"form-control"
placeholder
=
"Nom"
Width
=
"150px"
>
</
asp:TextBox
>
</
div
>
</
div
>
</
div
>
</
div
>
<
div
class
=
"form-group col-md-12"
>
<
div
class
=
"col-md-6"
>
<
label
for
=
"txtPrenom"
>
Prénom :
</
label
>
</
div
>
<
div
class
=
"col-md-6"
>
<
asp:TextBox
ID
=
"txtPrenom"
runat
=
"server"
CssClass
=
"form-control"
Width
=
"150px"
ReadOnly
=
"false"
>
</
asp:TextBox
>
</
div
>
</
div
>
<
div
class
=
"form-group col-md-12"
>
<
div
class
=
"col-md-6"
>
<
label
for
=
"FileUpload2"
>
Modifier la photo :
</
label
>
</
div
>
<
div
class
=
"col-md-6"
>
<
asp:FileUpload
ID
=
"FileUpload2"
runat
=
"server"
CssClass
=
"btn btn-warning"
/>
</
div
>
</
div
>
</
div
>
</
div
>
<
div
align
=
"center"
class
=
"modal-footer"
>
<
div
class
=
"row"
>
<
div
class
=
"col-md-12"
>
<
asp:HiddenField
ID
=
"hfAddEditPersonnelId"
runat
=
"server"
Value
=
"0"
/>
<
asp:HiddenField
ID
=
"hfAddEdit"
runat
=
"server"
Value
=
"ADD"
/>
<
asp:Button
ID
=
"btnSave"
runat
=
"server"
Text
=
"Sauvegarder"
OnClick
=
"Save"
CssClass
=
"btn btn-success"
ValidationGroup
=
"Personnel"
/>
<
button
id
=
"btnCancel"
runat
=
"server"
class
=
"btn btn-primary"
>
Annuler
</
button
>
</
div
>
</
div
>
</
div
>
</
div
>
</
asp:Panel
>
<
uc:ModalPopupExtender
ID
=
"mpeAddUpdatePersonnel"
runat
=
"server"
PopupControlID
=
"pnlAddUpdatePersonnelDetails"
TargetControlID
=
"lnkFake"
BehaviorID
=
"mpeAddUpdatePersonnel"
CancelControlID
=
"btnCancel"
BackgroundCssClass
=
"modalBackground"
>
</
uc:ModalPopupExtender
>
My code behind :
protected
void
Page_Load(
object
sender, EventArgs e)
{
if
(!IsPostBack)
{
BindPerso();
}
}
private
void
BindPerso()
{
DataTable dt =
new
DataTable();
using
(RestauDBEntities1 db =
new
RestauDBEntities1())
{
if
(db.PERSONNEL.Count() > 0)
{
GridView1.DataSource = (from pers
in
db.PERSONNEL select
new
{ pers.id_perso, pers.statut, pers.nom_perso, pers.prenom_perso, pers.adresse_perso, pers.code_postal_perso, pers.ville_perso, pers.date_entree_perso, pers.salaire_brut, pers.tel_perso, pers.mail_perso, pers.secu_perso, pers.date_naissance, pers.lieu_naissance, pers.genre, pers.pseudo, pers.mdp, pers.picture, pers.observation }).ToList();
GridView1.DataBind();
}
else
{
GridView1.DataSource =
null
;
GridView1.DataBind();
}
}
}
public
void
Edit(
object
sender, EventArgs e)
{
//Label2.Visible = false;
lblHeading.Text =
"Update Employee Details"
;
hfAddEditPersonnelId.Value = (sender
as
Button).CommandArgument;
try
{
using
(RestauDBEntities1 db =
new
RestauDBEntities1())
{
if
(db.PERSONNEL.Count() > 0)
{
int
persoID = Convert.ToInt16(hfAddEditPersonnelId.Value);
PERSONNEL persoObject = (from p
in
db.PERSONNEL
where p.id_perso == persoID
select p).FirstOrDefault();
txtNom.Text = Convert.ToString(persoObject.nom_perso);
txtPrenom.Text = Convert.ToString(persoObject.prenom_perso);
byte
[] barrImg = (
byte
[])persoObject.picture;
if
(barrImg !=
null
&& barrImg.Length > 0)
{
string
base64String = Convert.ToBase64String(barrImg, 0, barrImg.Length);
Image2.ImageUrl =
"data:image/jpg;base64,"
+ base64String;
}
mpeAddUpdatePersonnel.Show();
}
}
}
catch
(Exception ex)
{
Label2.Text = ex.Message.ToString();
Label2.Visible =
true
;
}
}
Upload Source Code
Select only zip and rar file.
Post
Reset
Cancel
Answers (
2
)
Next Recommended Forum
how to insert data from grideview to the database
.net Developer professioal