Re: Gridview's cell values and PageMethods - ASP.NET Discussion Boards

Re: create a custom button in microsott word

Ashfield18-May-09 1:27

18-May-09 1:27

1. Turn CAPS LOCK off
2. Try being clearer in yopur question. All you talked about was adding a button in Word, Word is NOT ASP.NET
3. You cannot do this in asp.net, things like this are simply not allowed as they leave the system wide open for viruses.

Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP

Re: create a custom button in microsott word

member2719-May-09 2:36

member27

19-May-09 2:36

Caps lock On or Off is not a problem now..if u can just answer for my question ..

it is possible to open a word from asp.net apllicatopn and add a custom button

Try to Search In googl Big Grin | :-D

Re: create a custom button in microsott word

Ashfield19-May-09 7:49

Ashfield

19-May-09 7:49

cbenan wrote:
Caps lock On or Off is not a problem

Typing in capitals is the same as SHOUTING - its considered rude.

cbenan wrote:
it is possible to open a word from asp.net apllicatopn and add a custom button

As I said in point 3 of my previous reply NO

Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP

chart.export thows com exception

Reddy Prakash17-May-09 23:05

Reddy Prakash

17-May-09 23:05

I am trying to export a chart using the Excel11 object from C#. I can
properly open workbooks and read cells, but calling Export() on the Chart
object throws a COMException

Exception: System.Runtime.InteropServices.COMException (0x800A03EC):
Exception from HRESULT: 0x800A03EC.
at Excel._Chart.Export(String Filename, Object FilterName, Object
Interactive)
at MBCCS.LeParc.Importer.Importer.GetImageInfoFromWorksheet(Worksheet
worksheet) in d:\source\leparc\importer\importer.cs:line 211

The line causing this is:

tempChart.Chart.Export(filename, "JPEG", Missing.Value);

Please help me how to solve this issue.

Gridview's cell values and PageMethods

cocoonwls17-May-09 22:12

cocoonwls

17-May-09 22:12

Hi all,

I am newbie in web development. I am using vs 2005, ASP.NET with c#.Currently i am using UpdatePanel(AJAX) to update textbox value from gridview by adding a commandfield(SELECT) the DataKeyNames(values to be pass when event selectIndexChanged fired) in gridview. But it seem very slow in displaying/updating textbox.

So,may i know is a possible to do it by using PageMethods?If yes, please direct me to the correct way Cry | :((

Any tips/helps are welcome,
Thanks in advance.

Regards
cocoonwls

Re: Gridview's cell values and PageMethods

Manas Bhardwaj17-May-09 22:18

Manas Bhardwaj

17-May-09 22:18

cocoonwls wrote:
But it seem very slow in displaying/updating textbox.

Moving to PageMethods won't change the performance drastically.
At the first first place, you need to know which action is so much taking time.
As far as I think you need to optimise you SQL statement.

Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.

Re: Gridview's cell values and PageMethods

cocoonwls17-May-09 22:43

cocoonwls

17-May-09 22:43

Hi Manas Bhardwaj,

Thanks for reply.I think my SQL is not a problem here. I had tried not to use updatepanel to update textbox, its looked fast than used updatepanel. My purpose to use updatepanel is aim to update certain data without refresh whole page.

Manas Bhardwaj wrote:
Moving to PageMethods won't change the performance drastically.

I had read other resource that if using page methods will improve the performance instead of using updatepanel.Any comment/suggestion?

Thanks in advance

regards
cocoonwls

Re: Gridview's cell values and PageMethods

Ramesh Swaminathan17-May-09 22:58

Ramesh Swaminathan

17-May-09 22:58

Create a web service to process the business logic and call it in javascript. But you can update the textbox in javascript based on the returned content from webservice.

Re: Gridview's cell values and PageMethods

cocoonwls17-May-09 23:15

cocoonwls

17-May-09 23:15

Hi,Ramesh

Is there a good example?And is possible to use it to pass a row data and display in textbox?

thanks in advance

regards
cocoonwls

Re: Gridview's cell values and PageMethods

Ramesh Swaminathan17-May-09 23:39

Ramesh Swaminathan

17-May-09 23:39

Yes. you can pass any datatype supported in javascript to the web service.

Look into the following links:

Remote scripting - Calling a WebService with JavaScript and C#[^]

http://www.codeguru.com/vb/vb_internet/webservices/article.php/c7781[^]

Update Panel(Ajax)Question

Vimalsoft(Pty) Ltd17-May-09 21:49

Vimalsoft(Pty) Ltd

17-May-09 21:49

Good Morning All

I have a user control that i have exposed selection of the items through a hiden texbox and it working fine that way. and i have grouped Controls(not a usercontrol)All this are inside an Update Panel. Now in the group controls i have a gridview. Now as i said ontextchange event of the usercontrol i want to update the display on the Gridview and the page must not flicker. i have a link to the Screenshot of my Page. The Left part is usercontrol and the right part is not the usercontrol and at the bottom i have highlisted the textbox that changes when the items are selected. and there is a grid on the right, that i was to update when the text changes from the textbox at the bottom

http://www.codeguru.com/forum/attachment.php?attachmentid=24880&stc=1&d=1242632709[^]

Thank you

Vuyiswa Maseko,

Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

Update using details view [modified]

M. K. BASHER17-May-09 21:44

M. K. BASHER

17-May-09 21:44

I am updating some data using detailView.
detailView is being populated by object datasource
I want to keep hold the update mode of the detail view if update is false.

I wrote detview.ChangeMode(DetailsViewMode.Edit); in the detview_updating method. But it changed the mode to Item mode(DetailsViewMode.Readonly).

How can keep hold the update mode ?

Thanks in advance

modified on Monday, May 18, 2009 4:17 AM

problem in 'window.confirm'

souravghosh1817-May-09 20:30

souravghosh18

17-May-09 20:30

In my application I have used window.confirm('Are you sure to insert').It shows a msg box with ok and Cancel button.Now my problem is how to catch which button is pressed by the user at the server side code.and according to that i have to do the concerned functions.

Re: problem in 'window.confirm'

Vasudevan Deepak Kumar17-May-09 20:53

Vasudevan Deepak Kumar

17-May-09 20:53

souravghosh18 wrote:
which button is pressed by the user at the server side code

Capture the input and use XmlHttp to transmit the contents to the server and examine the response.

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!

Re: problem in 'window.confirm'

souravghosh1817-May-09 20:58

souravghosh18

17-May-09 20:58

thanx for the response can you plz elaborate a little

Re: problem in 'window.confirm'

Vasudevan Deepak Kumar17-May-09 21:13

Vasudevan Deepak Kumar

17-May-09 21:13

var resp = window.confirm('What is your name');
//Use a XMLHttp Call here to invoke a server page by passing resp

Check out a simple cross browser XMLHttp library and example here:

http://scss.com.au/family/andrew/webdesign/xmlhttprequest/[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!

Re: problem in 'window.confirm' [modified]

Brij17-May-09 21:09

Brij

17-May-09 21:09

It return true/false based on the click.Accordingly call your server side code

Cheers!!
Brij

Check My Latest Article

modified on Monday, May 18, 2009 6:59 AM

Re: problem in 'window.confirm'

N a v a n e e t h17-May-09 21:14

N a v a n e e t h

17-May-09 21:14

Brij wrote:
Why don't you javascript confirmbox?

Well, what do you window.confirm is?

Navaneeth

How to use google | Ask smart questions

Re: problem in 'window.confirm'

N a v a n e e t h17-May-09 21:13

N a v a n e e t h

17-May-09 21:13

souravghosh18 wrote:
window.confirm('Are you sure to insert')

If user presses OK, it returns TRUE. You can use it like

if(window.confirm('Are you sure to insert'))
  // clicked OK
else
  // canceled

Navaneeth

How to use google | Ask smart questions

Binding Generic Collections to an ASP.GridView

Juvil John17-May-09 20:27

Juvil John

17-May-09 20:27

Hi,

I have a generic object of type List<Items> with a sub collection of objects of type List<Descriptions>. I want to bind them to a gridview but not sure if it's possible, I have tried binding only the object of type List<Items> but if I try adding an ItemTemplate with another grid to try to bind the object of type List<Descriptions> i'm getting an error. says "it should implement IDatasource." something.

my column structure in the grid would look like this.

<Columns>
<asp:BoundField DataField="Key" HeaderText="Key" SortExpression="Key" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
<asp:TemplateField HeaderText="Descriptions" HeaderStyle-CssClass="headerstyle">
    <ItemTemplate>
        <asp:GridView ID="gv_descriptions" runat="server" DataSourceID='<%# DataBinder.Eval(Container.DataItem, "Descriptions") %>' AutoGenerateColumns="false"
            AllowPaging="true" EnableViewState="false" BorderStyle="None" GridLines="None" ShowEmptyTable="true" AllowSorting="true">
            <Columns>
                <asp:BoundField DataField="Description" HeaderText="ShortDescription" SortExpression="ShortDescription" />
            </Columns>
        </asp:GridView>
    </ItemTemplate>
</asp:TemplateField>
</Columns>

Re: Binding Generic Collections to an ASP.GridView

N a v a n e e t h17-May-09 21:16

N a v a n e e t h

17-May-09 21:16

Handle the RowDataBound event, find the nested GridView and bind List<Descriptions>.

Navaneeth

How to use google | Ask smart questions

Re: Binding Generic Collections to an ASP.GridView

mr_muskurahat17-May-09 21:18

mr_muskurahat

17-May-09 21:18

dear while binding grid you must be doing some thing like..

grid.datasource = obj so this obj is not iEnumerable or idatasource

might be you changing generic with something else..
type here obj.tolist() to make it ienumerable...

Government Dyal Singh College Lahore.

Debug Information

yadlaprasad17-May-09 20:19

yadlaprasad

17-May-09 20:19

Hi all,

Can any one tell me where the data will be stored while debugging! i mean where the debug data will be maintain while you are debugging the application?

Thanks in advance!!!!

fttyhtrhyfytrytrysetyetytesystryrty

Re: Debug Information

Vasudevan Deepak Kumar17-May-09 20:53

Vasudevan Deepak Kumar

17-May-09 20:53

Aren't the PDB files designed for this purpose?

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!

Re: Debug Information

saanj17-May-09 21:58

saanj

17-May-09 21:58

It will be stored in the Program Database file (.pdb file). A PDB file is created during compilation time from the source file and it contains all modules with their associated addresses and symbols. Stored data in a PDB file can be accessed and extracted by using DIA (Debug Interface Access). For more information on DIA, go to:

http://msdn.microsoft.com/en-us/library/x93ctkx8.aspx[^]

$Shucks | :-\$
Regards
Saanj

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