XmlTextWriter - ASP.NET Discussion Boards

deep77-Jun-07 0:42

7-Jun-07 0:42

Could anyone please tell me how to show alert message box from serverside?
In button_serverClick event i'm performing validations for date input. So if it erroneous then i want to show an alert message. How can this be done?
try
{
if (Convert.ToDateTime(txtFromDate.Value, format) > Convert.ToDateTime(txtToDate.Text, format))
{
errorMsg = "'From date' cannot be greater then 'To date'";
}
}catch(Exception ex)
{
"alert message showing the exception saying that date not in correct format"
}
Kindly do tell me..
Thanks

Re: Alert message

M. J. Jaya Chitra7-Jun-07 0:47

M. J. Jaya Chitra

7-Jun-07 0:47

deep7 wrote:
to show alert message box from serverside

Response.Write(" alert(\"Hai\");");

Best Regards,
M. J. Jaya Chitra

Re: Alert message

deep77-Jun-07 1:10

deep7

7-Jun-07 1:10

Thanks a lot Smile | :)

Re: Alert message

M. J. Jaya Chitra7-Jun-07 1:18

M. J. Jaya Chitra

7-Jun-07 1:18

You are most welcome

Best Regards,
M. J. Jaya Chitra

Re: Alert message

l0kke7-Jun-07 4:09

l0kke

7-Jun-07 4:09

M. J. Jaya Chitra wrote:
Response.Write(" alert(\"Hai\");");

Ouch, that's ugly!

Page.ClientScript.RegisterStartupScript(this.GetType(), "MyAlertMessage", string.Format("alert('{0}');", errorMessage), true);

That's nice! Smile | :)

Pilo

FileMaker Processing

M. J. Jaya Chitra7-Jun-07 0:23

M. J. Jaya Chitra

7-Jun-07 0:23

Hai Everybody,
I want to connect and work with the FileMaker application through ASP.net.
Can anyone give me a reference.

Best Regards,
M. J. Jaya Chitra

Hiddening Tree View(Navigation) through Javascript

varshavmane7-Jun-07 0:18

varshavmane

7-Jun-07 0:18

Hi All,

I need to Hide Navigation Page of my Website through Javascript. I am using iFrame for this, the same code works fine in ASP.NET 1.1 but not in ASP.NET 2.0.

When I click on the button which call Javascript function hides Navigation page (named treeview.aspx) but the page on right side (named frmMainPage.aspx) of the site hide some controls which are at the left of that page(frmMainPage.aspx).

Please help me...

Thanks in advance...

XmlTextWriter

Brendan Vogt7-Jun-07 0:16

Brendan Vogt

7-Jun-07 0:16

Hi,

I am using VB.NET 1.1 and I am trying to write XML data to the browser window. It doesn't write it like an XML file, but more like text, all in one row.

My code behind looks like this:

Dim writer As New XmlTextWriter(Response.OutputStream, Encoding.UTF8)

writer.WriteStartDocument()
writer.WriteStartElement("userInfo")

writer.WriteStartElement("browserInfo")

writer.WriteElementString("userAgent", Request.UserAgent)
writer.WriteElementString("userLanguages", String.Join(", ", Request.UserLanguages))

writer.WriteEndElement()

writer.WriteStartElement("visitInfo")
writer.WriteAttributeString("timeVisited", DateTime.Now.ToString())
writer.WriteElementString("ip", Request.UserHostAddress)
writer.WriteElementString("rawUrl", Request.RawUrl)
writer.WriteEndElement()

writer.WriteEndElement()
writer.WriteEndDocument()
writer.Close()

Response.ContentEncoding = Encoding.UTF8
Response.ContentType = "text/xml"
Response.End()

I've searched high and low for an answer, but no luck. Please can some advise??

Regards
ma se

Re: XmlTextWriter

Not Active7-Jun-07 2:32

Not Active

7-Jun-07 2:32

Do you mean that only text is displayed? Or that the output ahs tags but is on one line?

In the latter case you need to use XmlWritterSetting and set indent to true

XmlWriterSettings settings = new XmlWriterSettings();<br />
settings.Indent = true;<br />
<br />
writer = XmlWriter.Create(Response.OutputStream, settings);

only two letters away from being an asset

How to Select only Excel File Types

meeram3957-Jun-07 0:08

meeram395

7-Jun-07 0:08

Hi,

I have an ASP.Net application in which I have an Upload Excel Functionality. I put an HTML button to browse the file for the user.

My requirement is while opening the Choose File Dialog box, Files of type should come as Excel WorkBook (*.xls). Is it possible to do that?

Anybody knows, please help.

Thanks in advance

Meeram395

Re: How to Select only Excel File Types

Manas Bhardwaj7-Jun-07 0:25

Manas Bhardwaj

7-Jun-07 0:25

Use filter property

how to call dynamic page

harithadotnet7-Jun-07 0:05

harithadotnet

7-Jun-07 0:05

Hi I am using hyperlinks in one aspx page when i click that link it redirects another page with some parameters. But now i want to display that dynamic page in the same page as somepart of the page in which i had used hyperlinks. how to do this ???
Is it possible by using frames???

plz help me...

Thanks in advance

Haritha

Re: how to call dynamic page

ASPnoob7-Jun-07 17:35

ASPnoob

7-Jun-07 17:35

Hi there Haritha would you please rephrase your question to make it clearer. I don't quite understand what you are asking.

not able to view data in controls between postbacks when data binded to controls using xmlhttprequest object

madhoo27-Jun-07 0:01

madhoo2

7-Jun-07 0:01

I am filling a drop down when another drop down index changed event is fired.
But i am filling dropdown using XMLHTTPREQUEST object without posting back the page. My question is when i am submitting the form with selected values..when the page is loaded my dropdown is blank.

Can somebody help me please....

Cry | :((

madhu

Re: not able to view data in controls between postbacks when data binded to controls using xmlhttprequest object

Sylvester george7-Jun-07 3:00

Sylvester george

7-Jun-07 3:00

XMLHTTPREQUEST object will work in client side using javascript, So whatever you do with this object will not reflect at server side. I mean you cant find the state changes in server side.

Regards,
Sylvester G
sylvester_g_m@yahoo.com

Re: not able to view data in controls between postbacks when data binded to controls using xmlhttprequest object

madhoo27-Jun-07 5:24

madhoo2

7-Jun-07 5:24

How can i solve this. Please Give me any workarounds..

Thanks in advance
madhu

madhumathi.J

Re: not able to view data in controls between postbacks when data binded to controls using xmlhttprequest object

Sylvester george7-Jun-07 19:04

Sylvester george

7-Jun-07 19:04

Add Hidden textbox for each and every control to store the state, write a javascript function and call when the button is clicked. after postpack repopulate or store the value back.

Regards,
Sylvester G
sylvester_g_m@yahoo.com

Re: not able to view data in controls between postbacks when data binded to controls using xmlhttprequest object

madhoo27-Jun-07 19:10

madhoo2

7-Jun-07 19:10

I can do that but being it is a dropdown i need to populate the dropdownlist everytime page is loaded. I just cannot store a value and repopulate it.
Instead i can do that at server side instaed thru java script.

Any other way i can register the control and data.

madhu

Re: not able to view data in controls between postbacks when data binded to controls using xmlhttprequest object

Sylvester george7-Jun-07 19:20

Sylvester george

7-Jun-07 19:20

No way dear...I also faced this problem and did this same way...Finally I changed that event to server side.

You can do this in asp.net 2.0 without any worry using AJAX

Regards,
Sylvester G
sylvester_g_m@yahoo.com

change GridViews ColumnStyles Programmatically in Codebehind

freshonlineMax6-Jun-07 23:39

freshonlineMax

6-Jun-07 23:39

Hello
I'm sure you saw this request fro several times, but please help me.
i'm a Windows Application Developer (C#) and i always change properties of controls programmatically.
i did these:

sqlDatasource1.Connectionstring = ... ;<br />
sqlDataSource1.SelectCommand = "SELECT idn, header, date FROM <br />
tblNews';<br />
sqlDataSource1.DataBind();<br />
gridView1.dataSourceID = sqlDataSource1;<br />
gridView1.DataBind();<br />

Now i want to do these in CodeBehind:
1-Change columns HeaderText and width
1-Change column[1] (header) to HyperLink
2-Add Button with Text="Active', Identify when user clicks on it and it's RowId
I know it takes time for helping me, Please take me usefull references in web.
Tanx

Re: change GridViews ColumnStyles Programmatically in Codebehind

Manas Bhardwaj7-Jun-07 0:04

Manas Bhardwaj

7-Jun-07 0:04

Hi,
Instead of creating columns automattically at runtime.
You can create the custom columns. Go to property builder of gridview and the uncheck the Automatically create columns at runtime.
Add the desired columns there giving desired header name and datafield.

Re: change GridViews ColumnStyles Programmatically in Codebehind

freshonlineMax7-Jun-07 4:11

freshonlineMax

7-Jun-07 4:11

Hello Friends
How can i know which row user clicked on it? I saw in forums they use CommandClick with e.command argument, but i can't see this event for GridView in Properties box! I don't want to use Select Column of GridView.

Tanx

Re: change GridViews ColumnStyles Programmatically in Codebehind

Manas Bhardwaj7-Jun-07 4:38

Manas Bhardwaj

7-Jun-07 4:38

Trap the CellMouseClick event...
You can then use the e.RowIndex to know the row clicked by the user.:->

Re: change GridViews ColumnStyles Programmatically in Codebehind

ganti.r7-Jun-07 0:54

ganti.r

7-Jun-07 0:54

Hi Max,

Check this link. It is given in detail how you can create columns dynamically.
http://www.123aspx.com/redir.aspx?res=35975

rAm
i Think, i Wait, i Fast -- Siddartha

Change Datagrid default display page?

.NetRams6-Jun-07 23:20

.NetRams

6-Jun-07 23:20

Hi,
I am having datagrid with pagesize 5 and dataset which returns 20 records and binds with datagrid.

What I need is to display the datagrid by default from 2 page - that is from 6th record of my dataset result. How could i do this?

Any luck.

Rams.

Be simple and Be sample.

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