Hello Miriam,
I advise that you first examine the following two sections of the documentation on getting data from a grid and on accessing controls in a template column:
Here's an example that applies that to the provided snippet where I highlighted the key changes:
protected
void
dg_NeedDataSource(
object
sender, GridNeedDataSourceEventArgs e)
{
(sender
as
RadGrid).DataSource = GetDummyData();
}
protected
DataTable GetDummyData()
{
DataTable tbl =
new
DataTable();
tbl.Columns.Add(
new
DataColumn(
"Idtip"
,
typeof
(
decimal
)));
tbl.Columns.Add(
new
DataColumn(
"Nombre"
,
typeof
(
string
)));
tbl.Columns.Add(
new
DataColumn(
"otherField"
,
typeof
(
string
)));
tbl.Columns.Add(
new
DataColumn(
"FourthField"
,
typeof
(
string
)));
tbl.Rows.Add(
new
object
[] { 1,
"one"
, 11,
"red"
});
tbl.Rows.Add(
new
object
[] { 2,
"two"
, 22,
"green"
});
tbl.Rows.Add(
new
object
[] { 3,
"three"
, 33,
"blue"
});
tbl.Rows.Add(
new
object
[] { 4,
"four"
, 44,
"pink"
});
return
tbl;
}
protected
void
btnEditlist_Click(
object
sender, EventArgs e)
{
GridDataItem grdRow = (sender
as
Control
)
.NamingContainer
as
GridDataItem;
string
data = grdRow.GetDataKeyValue(
"
Idtip
"
).ToString();
Response.Write(data);
}
<
telerik:RadGrid
ID
=
"dg"
runat
=
"server"
AllowSorting
=
"true"
Width
=
"100%"
RenderMode
=
"Auto"
PageSize
=
"10"
AutoGenerateColumns
=
"false"
AllowPaging
=
"true"
OnNeedDataSource
=
"dg_NeedDataSource"
>
<
PagerStyle
Mode
=
"NextPrevAndNumeric"
Position
=
"TopAndBottom"
PageSizeControlType
=
"RadComboBox"
AlwaysVisible
=
"true"
></
PagerStyle
>
<
MasterTableView
HierarchyDefaultExpanded
=
"false"
DataKeyNames
=
"Idtip"
>
<
CommandItemSettings
AddNewRecordText
=
"Nuevo"
CancelChangesText
=
"Cancelar"
RefreshText
=
"Actualizar"
ShowRefreshButton
=
"false"
/>
<
Columns
>
<
telerik:GridTemplateColumn
HeaderText
=
"Id"
Visible
=
"false"
>
<
ItemTemplate
>
<
asp:Label
ID
=
"lblID"
runat
=
"server"
Text='<%# Eval("Idtip") %>'></
asp:Label
>
</
ItemTemplate
>
<
EditItemTemplate
>
<
asp:Label
ID
=
"lblIDEd"
runat
=
"server"
Text='<%# Eval("Idtip") %>' Visible="false"></
asp:Label
>
</
EditItemTemplate
>
</
telerik:GridTemplateColumn
>
<
telerik:GridTemplateColumn
HeaderText
=
"Tipo"
>
<
ItemTemplate
>
<
asp:Label
ID
=
"lblDescr"
runat
=
"server"
Text='<%# Eval("Nombre") %>'></
asp:Label
>
</
ItemTemplate
>
<
EditItemTemplate
>
<
asp:TextBox
ID
=
"txtEditDescr"
runat
=
"server"
Text='<%# Eval("Nombre") %>' Width="220px"></
asp:TextBox
>
</
EditItemTemplate
>
</
telerik:GridTemplateColumn
>
<
telerik:GridTemplateColumn
>
<
ItemTemplate
>
<
telerik:RadButton
ID
=
"btnEditlist"
runat
=
"server"
OnClick
=
"btnEditlist_Click"
Text
=
""
RenderMode
=
"Auto"
CausesValidation
=
"false"
>
<
Icon
PrimaryIconCssClass
=
"rbEdit"
/>
</
telerik:RadButton
>
</
ItemTemplate
>
</
telerik:GridTemplateColumn
>
<%--<
telerik:GridEditCommandColumn
UniqueName
=
"EditCommandColumn"
>
</
telerik:GridEditCommandColumn
>--%>
<
telerik:GridButtonColumn
Text
=
"Delete"
CommandName
=
"Delete"
/>
</
Columns
>
</
MasterTableView
>
<
ClientSettings
EnableRowHoverStyle
=
"true"
>
</
ClientSettings
>
</
telerik:RadGrid
>
Regards,
Marin Bratanov
Progress Telerik
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