Update Query for Grid

R

Rodger

Hello all,

I am new to ASP.NET, but have been working with JavaScript, and Classic ASP.
I am just playing around with ASP.NET and I have a table that I would like
to edit the data but it is not working. I am not getting an error or
anything. When I click update the page reloads but the data does not
update.

Here is the code I have . . .

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

<title>Employees</title>

</head>

<body>

<form id="form1" runat="server">

<asp:GridView ID="GridView2" runat="server"
DataSourceID="AccessDataSource1"

EmptyDataText="There are no data records to display."
style="font-size: 10pt; font-family: Tahoma, Arial; font-variant:
small-caps;" AllowPaging="True" AllowSorting="True"
BackColor="LightGoldenrodYellow" BorderColor="Tan" BorderWidth="1px"
CellPadding="2" GridLines="None" AutoGenerateColumns="False"
AutoGenerateEditButton="True" ForeColor="Black" PageSize="100">

<Columns>

<asp:CommandField ShowSelectButton="True" />
<asp:BoundField DataField="EMP_LAST_NAME" HeaderText="LAST NAME"
SortExpression="EMP_LAST_NAME" />
<asp:BoundField DataField="EMP_FIRST_NAME" HeaderText="FIRST NAME"
SortExpression="EMP_FIRST_NAME" />
<asp:BoundField DataField="EMP_NUMBER" HeaderText="EMPLOYEE NUMBER"
SortExpression="EMP_NUMBER" />
<asp:BoundField DataField="EMP_COST_CENTER" HeaderText="COST CENTER"
SortExpression="EMP_COST_CENTER" />
<asp:BoundField DataField="EMP_PHONE" HeaderText="PHONE"
SortExpression="EMP_PHONE" />
<asp:BoundField DataField="EMP_EXT" HeaderText="EXT"
SortExpression="EMP_EXT" />
<asp:BoundField DataField="EMP_PAGER" HeaderText="PAGER"
SortExpression="EMP_PAGER" />

</Columns>

<FooterStyle BackColor="Tan" />
<SelectedRowStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" />
<PagerStyle BackColor="PaleGoldenrod" ForeColor="DarkSlateBlue"
HorizontalAlign="Center" />
<HeaderStyle BackColor="Tan" Font-Bold="True" />
<AlternatingRowStyle BackColor="PaleGoldenrod" />

</asp:GridView>

<asp:AccessDataSource ID="AccessDataSource1" runat="server"
DataFile="App_Data\EmployeeExtUpdate.mdb"
SelectCommand="SELECT EMP_LAST_NAME, EMP_FIRST_NAME, EMP_NUMBER,
EMP_COST_CENTER, EMP_VIRTUAL_EXT, EMP_PHONE, EMP_EXT, EMP_PAGER,
EMP_TERMINATED, EMP_DATE_ADDED, EMP_TIME_ADDED FROM EMPLOYEES ORDER BY
EMP_LAST_NAME"
UpdateCommand="UPDATE EMPLOYEES SET EMP_LAST_NAME = [EMP_LAST_NAME],
EMP_FIRST_NAME = [EMP_FIRST_NAME], EMP_NUMBER = [EMP_NUMBER],
EMP_COST_CENTER = [EMP_COST_CENTER], EMP_VIRTUAL_EXT = [EMP_VIRTUAL_EXT],
EMP_PHONE = [EMP_PHONE], EMP_EXT = [EMP_EXT], EMP_PAGER = [EMP_PAGER] WHERE
EMP_ID = [EMP_ID]">

</asp:AccessDataSource>


</form>
</body>
</html>

Thank you,
Rodger
 
F

Fernando Rodriguez

Do you have any code or just that markup?
If that's all you have you need to handle the appropiate GridView events and
update the datasource.


Rodger said:
Hello all,

I am new to ASP.NET, but have been working with JavaScript, and Classic
ASP.
I am just playing around with ASP.NET and I have a table that I would like
to edit the data but it is not working. I am not getting an error or
anything. When I click update the page reloads but the data does not
update.

Here is the code I have . . .

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

<title>Employees</title>

</head>

<body>

<form id="form1" runat="server">

<asp:GridView ID="GridView2" runat="server"
DataSourceID="AccessDataSource1"

EmptyDataText="There are no data records to display."
style="font-size: 10pt; font-family: Tahoma, Arial; font-variant:
small-caps;" AllowPaging="True" AllowSorting="True"
BackColor="LightGoldenrodYellow" BorderColor="Tan" BorderWidth="1px"
CellPadding="2" GridLines="None" AutoGenerateColumns="False"
AutoGenerateEditButton="True" ForeColor="Black" PageSize="100">

<Columns>

<asp:CommandField ShowSelectButton="True" />
<asp:BoundField DataField="EMP_LAST_NAME" HeaderText="LAST NAME"
SortExpression="EMP_LAST_NAME" />
<asp:BoundField DataField="EMP_FIRST_NAME" HeaderText="FIRST NAME"
SortExpression="EMP_FIRST_NAME" />
<asp:BoundField DataField="EMP_NUMBER" HeaderText="EMPLOYEE NUMBER"
SortExpression="EMP_NUMBER" />
<asp:BoundField DataField="EMP_COST_CENTER" HeaderText="COST CENTER"
SortExpression="EMP_COST_CENTER" />
<asp:BoundField DataField="EMP_PHONE" HeaderText="PHONE"
SortExpression="EMP_PHONE" />
<asp:BoundField DataField="EMP_EXT" HeaderText="EXT"
SortExpression="EMP_EXT" />
<asp:BoundField DataField="EMP_PAGER" HeaderText="PAGER"
SortExpression="EMP_PAGER" />

</Columns>

<FooterStyle BackColor="Tan" />
<SelectedRowStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" />
<PagerStyle BackColor="PaleGoldenrod" ForeColor="DarkSlateBlue"
HorizontalAlign="Center" />
<HeaderStyle BackColor="Tan" Font-Bold="True" />
<AlternatingRowStyle BackColor="PaleGoldenrod" />

</asp:GridView>

<asp:AccessDataSource ID="AccessDataSource1" runat="server"
DataFile="App_Data\EmployeeExtUpdate.mdb"
SelectCommand="SELECT EMP_LAST_NAME, EMP_FIRST_NAME, EMP_NUMBER,
EMP_COST_CENTER, EMP_VIRTUAL_EXT, EMP_PHONE, EMP_EXT, EMP_PAGER,
EMP_TERMINATED, EMP_DATE_ADDED, EMP_TIME_ADDED FROM EMPLOYEES ORDER BY
EMP_LAST_NAME"
UpdateCommand="UPDATE EMPLOYEES SET EMP_LAST_NAME = [EMP_LAST_NAME],
EMP_FIRST_NAME = [EMP_FIRST_NAME], EMP_NUMBER = [EMP_NUMBER],
EMP_COST_CENTER = [EMP_COST_CENTER], EMP_VIRTUAL_EXT = [EMP_VIRTUAL_EXT],
EMP_PHONE = [EMP_PHONE], EMP_EXT = [EMP_EXT], EMP_PAGER = [EMP_PAGER]
WHERE
EMP_ID = [EMP_ID]">

</asp:AccessDataSource>


</form>
</body>
</html>

Thank you,
Rodger
Click to expand...
 
R

Rodger

I posted all the code for the page below . . . . .

So how do I create an Update Event . . . ??? This is the part that I have
not figured out . . .


Fernando Rodriguez said:
Do you have any code or just that markup?
If that's all you have you need to handle the appropiate GridView events and
update the datasource.


Rodger said:
Hello all,

I am new to ASP.NET, but have been working with JavaScript, and Classic
ASP.
I am just playing around with ASP.NET and I have a table that I would like
to edit the data but it is not working. I am not getting an error or
anything. When I click update the page reloads but the data does not
update.

Here is the code I have . . .

<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

<title>Employees</title>

</head>

<body>

<form id="form1" runat="server">

<asp:GridView ID="GridView2" runat="server"
DataSourceID="AccessDataSource1"

EmptyDataText="There are no data records to display."
style="font-size: 10pt; font-family: Tahoma, Arial; font-variant:
small-caps;" AllowPaging="True" AllowSorting="True"
BackColor="LightGoldenrodYellow" BorderColor="Tan" BorderWidth="1px"
CellPadding="2" GridLines="None" AutoGenerateColumns="False"
AutoGenerateEditButton="True" ForeColor="Black" PageSize="100">

<Columns>

<asp:CommandField ShowSelectButton="True" />
<asp:BoundField DataField="EMP_LAST_NAME" HeaderText="LAST NAME"
SortExpression="EMP_LAST_NAME" />
<asp:BoundField DataField="EMP_FIRST_NAME" HeaderText="FIRST NAME"
SortExpression="EMP_FIRST_NAME" />
<asp:BoundField DataField="EMP_NUMBER" HeaderText="EMPLOYEE NUMBER"
SortExpression="EMP_NUMBER" />
<asp:BoundField DataField="EMP_COST_CENTER" HeaderText="COST CENTER"
SortExpression="EMP_COST_CENTER" />
<asp:BoundField DataField="EMP_PHONE" HeaderText="PHONE"
SortExpression="EMP_PHONE" />
<asp:BoundField DataField="EMP_EXT" HeaderText="EXT"
SortExpression="EMP_EXT" />
<asp:BoundField DataField="EMP_PAGER" HeaderText="PAGER"
SortExpression="EMP_PAGER" />

</Columns>

<FooterStyle BackColor="Tan" />
<SelectedRowStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" />
<PagerStyle BackColor="PaleGoldenrod" ForeColor="DarkSlateBlue"
HorizontalAlign="Center" />
<HeaderStyle BackColor="Tan" Font-Bold="True" />
<AlternatingRowStyle BackColor="PaleGoldenrod" />

</asp:GridView>

<asp:AccessDataSource ID="AccessDataSource1" runat="server"
DataFile="App_Data\EmployeeExtUpdate.mdb"
SelectCommand="SELECT EMP_LAST_NAME, EMP_FIRST_NAME, EMP_NUMBER,
EMP_COST_CENTER, EMP_VIRTUAL_EXT, EMP_PHONE, EMP_EXT, EMP_PAGER,
EMP_TERMINATED, EMP_DATE_ADDED, EMP_TIME_ADDED FROM EMPLOYEES ORDER BY
EMP_LAST_NAME"
UpdateCommand="UPDATE EMPLOYEES SET EMP_LAST_NAME = [EMP_LAST_NAME],
EMP_FIRST_NAME = [EMP_FIRST_NAME], EMP_NUMBER = [EMP_NUMBER],
EMP_COST_CENTER = [EMP_COST_CENTER], EMP_VIRTUAL_EXT = [EMP_VIRTUAL_EXT],
EMP_PHONE = [EMP_PHONE], EMP_EXT = [EMP_EXT], EMP_PAGER = [EMP_PAGER]
WHERE
EMP_ID = [EMP_ID]">

</asp:AccessDataSource>


</form>
</body>
</html>

Thank you,
Rodger
Click to expand...
Click to expand...
 

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