Hi:
I would like to have user enter a value in the text box and have a record shown in the FormView. I know how to do it with the dropdown list showing the values but the list would be too long to display. I onder to find a record I would need to have user type it in. The field to seach on is a unique (key) field.
CAn you suggest a method?
Thanks.
It is exactly the same, except that you will need a submit button
<asp:TextBox id="txt1" runat="server" />
<asp:Button OnClick="submit" Text="Submit" runat="server" />
and on postback
Sub submit(sender As Object, e As EventArgs)
re-bind using this query "SELECT * FROM SomeTable Where ID = " & txt1.Text
End Sub
Is this what u mean?
I think he just want to know the TextChange event on TextBox.you can use this to show you record in FormView.but this textchange event i think prefer for Asp.net Ajax enabled website.i also think there is one event name like textbox lose focus,you can found this.
you mean onBlur (maybe OnServerChange?)
Anyway... I'm pissed of cause I had 199 points and now I have only 195 miserable points... somethign stinks in here!!!
kidding,
Mauro
Hi:
Thanks for your advise. I tried few things as follows:
1) I created a textbox txt1 and a button
2) I placed controls in the Ajax update panel
3) I added formview based on the query and added a parameter as follow: (permit# is my search field and my key)
<asp:SqlDataSourceID="SqlDataSource1"runat="server"ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString %>"
SelectCommand="SELECT [PermitNo], [TaskId], [ProjectManagerId], [OnSiteFirstName] FROM [Permits] where PermitNo = @.PermitNo">
<SelectParameters>
<asp:ControlParameterControlID="txt1"Name="PermitNo"PropertyName="Text"/>
</SelectParameters>
</asp:SqlDataSource>
So, when I type Permit number in my box it runs a query and show my record in formview.
This works perfectly. But I need to write something so it will test for "not found" so I could display message "Record not found". Do you have any ideas how I can do it? I use C# but possibly I can do it with ASP??
I would appreciate your assistance.
Hi:
Thanks for your advise. I tried few things as follows:
1) I created a textbox txt1 and a button
2) I placed controls in the Ajax update panel
3) I added formview based on the query and added a parameter as follow: (permit# is my search field and my key)
<asp:SqlDataSourceID="SqlDataSource1"runat="server"ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString %>"
SelectCommand="SELECT [PermitNo], [TaskId], [ProjectManagerId], [OnSiteFirstName] FROM [Permits] where PermitNo = @.PermitNo">
<SelectParameters>
<asp:ControlParameterControlID="txt1"Name="PermitNo"PropertyName="Text"/>
</SelectParameters>
</asp:SqlDataSource>
So, when I type Permit number in my box it runs a query and show my record in formview.
This works perfectly. But I need to write something so it will test for "not found" so I could display message "Record not found". Do you have any ideas how I can do it? I use C# but possibly I can do it with ASP??
I would appreciate your assistance.
FormView lets u define a template for "no data"
<emptydatatemplate>
No records available.
</emptydatatemplate>
More info at:http://msdn2.microsoft.com/en-us/library/system.web.ui.webcontrols.formview.emptydatatemplate(VS.80).aspx
Regards,
Mauro
Yes, thank so much for your help. I got this working!!!!
It is Friday afternoon - I will check it on Monday - but I am sure it will work! Thanks for all your assistance .
