ASP.NET Discussion Boards

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Re: Problem with Xml and Xsd

Ennis Ray Lynch, Jr.19-Jul-10 10:12

Ennis Ray Lynch, Jr.

19-Jul-10 10:12

Sure, use the xsd.exe tool to create a .net class file from your xml schema file. Serialize your xml file to your .NET object. Reflect over the object changing all of the fields that are in the default or null value to a non-default value. Serialize to the file system. The other option is to change your xsd file to require given elements using the minimumOccurs="1" thus a valid xml will always have a "default" value. With this method you will not have to reflect after serialization to the object.

Need custom software developed? I do custom programming based primarily on MS tools with an emphasis on C# development and consulting. I also do Android Programming as I find it a refreshing break from the MS.

"And they, since they Were not the one dead, turned to their affairs" -- Robert Frost

Re: Problem with Xml and Xsd

AndyASPVB19-Jul-10 10:17

AndyASPVB

19-Jul-10 10:17

Hi
I don't want to give the xsd a min occurance of 1 because this would defeat the business rules from where the data is actually coming from. So, I need to compare.

Re: Problem with Xml and Xsd

Ennis Ray Lynch, Jr.19-Jul-10 10:27

Ennis Ray Lynch, Jr.

19-Jul-10 10:27

Actually it won't. <shipDate xsi:nil="true"></shipDate>

This example is from the spec:http://www.w3.org/TR/xmlschema-0/[^]

Need to get codwebehind access to a new GridView row inserted using JQuery

Adam Brown 319-Jul-10 7:35

Adam Brown 3

19-Jul-10 7:35

I have a databound GridView that I populate from the codebehind and the data appears correctly on the form. The user has the option to add another row to the GridView from data selected on a popup window. I successfully added this new row to the GridView using jQuery. Here is the code I used to copy the last row in the GridView, and then I updated the last row cell by cell after that.

$('#<%=grdUsers.ClientID%> tbody>tr:last').clone(true).insertAfter('#<%=grdUsers.ClientID%> tbody>tr:last');
$('#<%=grdUsers.ClientID%> tbody>tr:last').find("td:nth-child(1)").text(strFirstName);
$('#<%=grdUsers.ClientID%> tbody>tr:last').find("td:nth-child(2)").text(strLastName);

Here is how I am trying to loop through rows in codebehind:

foreach (GridViewRow row in grdUsers.Rows)
{
}

The problem is that when I try to access the contents of the GridView from the codebehind after postback, I do not have access to the row I added via jQuery on the client side. The row does not appear in the grdUsers.Rows collection.

What is the best way to get this data over to the server side so I can access it and save the data in session using my standard save routines?

Re: Need to get codwebehind access to a new GridView row inserted using JQuery [modified]

Not Active19-Jul-10 8:48

Not Active

19-Jul-10 8:48

You don't seem to understand how a ASP.NET control functions. During a postback the controls are recreated and populated from viewstate, if used, to retrieve any updates that have been made. When a row is added to dynamically to a GridView the server-side processes know nothing about it, it isn't in the viewstate. That is why it is not available to you. GridView does a feature to allow new rows to be added without needing javaScript to do so.

I know the language. I've read a book. - _Madmatt

modified on Monday, July 19, 2010 4:20 PM

Click() event not working in firefox

kjsl2k919-Jul-10 3:47

kjsl2k9

19-Jul-10 3:47

hi all,

I am using document.getElementById("controlname").click() in javascript.It is working fine in IE but not working in firefox.Please tell how it can be corrected.

Re: Click() event not working in firefox

T M Gray19-Jul-10 4:19

T M Gray

19-Jul-10 4:19

What kind of control is it? Are you sure that the getElementById call is returning an object?

Re: Click() event not working in firefox

kjsl2k919-Jul-10 5:42

kjsl2k9

19-Jul-10 5:42

hi,

yes document.getElementById("buttonid") is returning an object in both IE and Firefox.The problem only is that i had to fire the click event of the button using the click event in the javascript which is i think is not supported by FF.

Re: Click() event not working in firefox

Ennis Ray Lynch, Jr.19-Jul-10 4:46

Ennis Ray Lynch, Jr.

19-Jul-10 4:46

document.getElementById("<%=ContolName.ClientID%>");

Re: Click() event not working in firefox

Not Active19-Jul-10 5:36

Not Active

19-Jul-10 5:36

Use a library, like JQuery, that has cross browser support rather than trying to deal with multiple browser issues.

I know the language. I've read a book. - _Madmatt

update table with select statement

Amit Patel198519-Jul-10 0:48

Amit Patel1985

19-Jul-10 0:48

Hi All,

I want to update the table using select statement .

suppose i have table A which contains one column id and salary

Update A SET salary = (SELECT id FROM A);

when i am doing using above method i am getting following error

you can not specify target table A for update in from clause

is it possible to do using above way or else can u guys suggest other way.

Thanks,
amit

Re: update table with select statement

Prosanta Kundu online19-Jul-10 1:45

Prosanta Kundu online

19-Jul-10 1:45

See this [SQL UPDATE Statement]

Re: update table with select statement

Peace ON19-Jul-10 2:03

Peace ON

19-Jul-10 2:03

hi Amit Patel1985,

Please from next time post general database related queries in General Database[^] section.

So that interested users will give you quick and
better answer.

HTH

Jinal Desai - LIVE
Experience is mother of sage....

Unable to connect to any of the specified MySQL hosts with asp.net

Amit Patel198518-Jul-10 23:57

Amit Patel1985

18-Jul-10 23:57

Hi All,

I am getting this error above error when i am using my sql server 4.1 with 6.1.3 connector. it run for some time after that it gives above error

thanks ,

amit

Re: Unable to connect to any of the specified MySQL hosts with asp.net

Ankur^\m/19-Jul-10 3:16

Ankur^\m/

19-Jul-10 3:16

So, did you try this[^] ?

..Go Green..

How to use tree view control?

sazib18-Jul-10 21:02

sazib

18-Jul-10 21:02

I want to show a tree view which will show 3 categories. For example product categories. There will be a main category than a child/sub categories than another child of child or sub sub categories. But i dont know how to do that.What will be the database structure? I'm using mysql and language C#.

Re: How to use tree view control?

Peace ON18-Jul-10 21:04

Peace ON

18-Jul-10 21:04

Try thins one[^].

HTH

Jinal Desai - LIVE
Experience is mother of sage....

Re: How to use tree view control?

Prosanta Kundu online18-Jul-10 23:30

Prosanta Kundu online

18-Jul-10 23:30

See this [ASP.NET TreeView Control & the Client's Browser]

Dynamic Controls Problem

vishnukamath18-Jul-10 20:12

vishnukamath

18-Jul-10 20:12

hi,

we developed two forms.asp x with Dynamic Controls,First form has one Dynamic button_Open ,this button has Click event ,through button_Open_Click event we need to open second form with dynamic controls through
(window.open()),window opening but forms.asp x not displaying controls and Second form overwriting on first form ,we added code for Dynamic Controls in both pages Page_PreInit event.Please suggest me to do the better way to maintain state of control both pages.

Re: Dynamic Controls Problem

Prosanta Kundu online18-Jul-10 20:38

Prosanta Kundu online

18-Jul-10 20:38

Can you elaborate your question along with some sample code

Re: Dynamic Controls Problem

vishnukamath18-Jul-10 20:51

vishnukamath

18-Jul-10 20:51

hi,

we are creating dynamic controls (Button,Text Box,etc..)on form, we write code for dynamic Controls in Page_preInit event and this form has all dynamic controls .
in Dyanamic Button Click event we need to open new window with dynamic controls.it is opening same window not in another popup window.

Button_Click Event code below
string scriptOne = "";
scriptOne += "var w = 700;";
scriptOne += "var h = 300;";
scriptOne += "var left = (screen.width/2)-(w/2);";
scriptOne += "var top = (screen.height/2)-(h/2);";
scriptOne += "window.open('DynamicSearchControl.aspx','toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);";
this.Page.ClientScript.RegisterStartupScript(this.GetType(),"Privilge", scriptOne,true);

Re: Dynamic Controls Problem

vishnukamath18-Jul-10 21:31

vishnukamath

18-Jul-10 21:31

hi,

My problem Solved ,so don't waste your time on my issue.

How to set folder privilege at runtime using asp.net ??

JC.KaNNaN18-Jul-10 3:32

JC.KaNNaN

18-Jul-10 3:32

Hi,
i am upload document in particular folder.
this folder only access admin only.
so i want make protect that folder.
How will give folder permission in runtime.
please give me ur valuable feedback..

Yours,
KaNNaN

-----------------------------------------------------------------
"Success is When Ur Signature Becomes An Autograph"

Re: How to set folder privilege at runtime using asp.net ??

Kannan Ar18-Jul-10 3:47

Kannan Ar

18-Jul-10 3:47

There are several methods to do this. One option is to use forms authentication and set authorization to the folders you want. A quick search on google gives me this link.

http://msdn.microsoft.com/en-us/library/ff648341.aspx[^]

Page level error in ASP.NET

Neha_Gupta17-Jul-10 21:31

Neha_Gupta

17-Jul-10 21:31

Can anyone tell me how to apply Page_Error in ASP.NET?

I have written the following code in some.aspx.cs file.

protected void Button1_Click(object sender, EventArgs e)
{
int[] a=new int[5];
a[5] = 0;
}
public void Page_Error(object sender, EventArgs e)
{
Response.Write("Error occured...");
}

Where I am making mistake? Please help....

NEHA GUPTA

Last Visit: 31-Dec-99 18:00 Last Update: 7-Jun-24 4:21

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