how to set dimension dynamically

I am displaying an Rssfeed on my page by using XmlDataSource and Datalist controls.

I want the user to be able to limit the information that is returned to my datalist.  To do this I have a textbox on the form that allows the user to enter their search criteria.

I need to be able to dynamically create a query string utilizing the information that the user entered in the textbox.  I am also using a drop down list and allowing the user to select whether they want to search in the title, description, or all parts of the xml file.

I am having trouble figuring out how to reference the data contained in my textbox in my query string.  Where the query string says 'asp', I want to replace 'asp' with the content from my sSearch variable.  Can anyone tell me how to reference my variable in the query string???

string sSearch = txtSearch.Text;
        string SQuery = "";

        if (DropDownList2.SelectedIndex == 0)
        {
            SQuery = "[contains(title), 'asp')]";
            
        }
  

Hi All,

I am trying to persist data in a dynamically populated ListBox in a user control. Here are the details

I have a user control which contains a a listBox and button. On Page_Load of user control I am populating the ListBox control with some values. On Click of button, I am trying to fetch the values which I have selected in ListBox. Though this seems very simple and straight forward I am unable to fetch values.

My Page_Load Function

void Page_Load(object sender, EventArgs e)

{

       If(!IspostBack)

        {

              listBox.items.Add("Item1");

             listBox.items.Add("item2");

             listBox.items.Add("item3");

         }

}

My Click Function

Protected Void Button1_Click(object sender, EventArgs e)

{

       string strValue = listBox.SelectedValue

}

I have placed brake point at Page_Load and on click function, I am seeing that the moment the breakpoin

Steps I have followed are
1.I have created myres.en-GB.resx file at C:.
2.then created locale specific myres.en-GB.resources using resgen at c: only,
resgen c:\myres.en-GB.resx
3.Linked the Resource File to Assembly using AL.exe which is giving me assembly at c: only.
Al /t:lib /embed:myres.en-GB.resources /out:ClassLibrary1.dll
4.I have created one web application using vs 2008 & then build it.
5.Then placed both resource file & dll in web applications Bin\en-GB folder.
6.Anf finally written code at page load like
 CultureInfo info = new CultureInfo("en-GB");
            Thread.CurrentThread.CurrentCulture = info;
            Assembly asd = Assembly.Load("ClassLibrary1");
            ResourceManager res = new ResourceManager("myres.en-GB", asd.GetSatelliteAssembly(info));
            string sdf = res.GetString("Lab1");

but after running application I m getting following error
MissingManifestResourceException", "Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "Cla

in my asp.net web application i am dynamically generating a word documnet out of a sql data. I have set the char set UTF-8 during the doument creation in code but still when i open the generated document and check it char set .. it is always windows-1252 not the one that i have set. My sql data in the document have special characters whihc can only be understandable using the UTF-8 charset otherwise its always ?T written in place of an apostrophy . Pasting my code here..

         HttpContext.Current.Response.Clear();
         HttpContext.Current.Response.ContentType = "application/msword";
         HttpContext.Current.Response.ContentEncoding = System.Text.UnicodeEncoding.UTF8;
         HttpContext.Current.Response.Charset = "utf-8";
         string strFileName = "Details" + ".doc";
        HttpContext.Current.Response.AddHeader("Content-Disposition", "inline;filename=" + strFileName);
        StringBuilder strHTMLContent = new StringBuilder();
        string strMessage = " ";
        DataView abstractview = (DataView)dsAbstract.Select(DataSourceSelectArguments.Empty);
        foreach (DataRowView row1 in abstractview)
        {
            strMessage += "<table border='1' cellspacing='0' cellpadding='5' width

I need to develop 3 pages.

On the first page user defines atmost 7 column names to be displayed on the report. I'm saving these names in a Sql DB table 'Columns' with Column_Nm and Column_ID as Table columns.

On the second page I'm retrieving column_Nm from the table and displaying them on the page so that the user enters the data. This data is saved in another table 'Summary' with the Columns column1 through column7.

on the 3rd page I need to show a report of 'Summary' table.

How do I dynamically replace column1 through column7 names with that of 'Column_Nm' on the report?

Any help/suggestions would be appreciated.

One major inconvenience of using SQL stored procedures from code is having to match type information. You have to write long wrapper functions around the procedures just to expose the data types. In the .NET Framework, however, the reflection services of the System.Reflection namespace allow you to query rich metadata that describe data types. This article explains how to use reflection in .NET to end your stored procedure nightmares. The author creates four custom classes, including one that generates a SQLCommand object based on the metadata of a method. Using this library, you'll be on your way to automating the generation of stored procedures.

Atif Aziz

MSDN Magazine August 2002

Hi all,

I need urgent help. (c#coding)

In my base page, I have a dropdownlist control which loads different usercontrols on selectedindexchanged event.

While loading these usercontrols, my page postbacks all the page. I used updatepanel but again same problem.

Is there any way to load controls without postback? I Really need help as soon as possible.

Here is my code:

protected void Page_Init(object sender, EventArgs e)
    {
        if (Session["control"] != null)
        {
            string c = Session["control"].ToString();
            if (c == "1")
            {
                iuc = (IlkogretimUC)LoadControl("~/Controls/Ilkogretim.ascx");
                dl.SelectedValue = Session["control"].ToString();
                ph.Controls.Add(iuc);
                //UpdatePanel2.ContentTemplateContainer.Controls.Add(iuc);
            }
            else if (c == "2")
            {
                luc = (LiseUC)LoadControl("~/Controls/LiseUC.ascx");
                dl.SelectedValue = Session["control"].ToString();
                ph.Controls.Add(luc);
            }
            else if (c == "3")
            {
                youc = (YuksekokulUC)LoadControl("~/Controls/Yuksekokul.ascx");
                dl.S

So I have a fairly simple web site which allows an Administrator to edit some data in a database which is displayed on some web pages.

The main navigation on the site is shown in the code snippet below. The Admin link goes to a Login.aspx which allows the Administrator to log in - once authenticated they get sent to the data edit page.

So my question is, how could I dynamically add a link to the data edit page in the <ul> list below once the user is authenticated ?

This would allow the authenticated user to see links to the secure pages in the main navigation bar.

<%--Top Navigation Menu --%>
<div id="topMenu">
<ul>
<li><a href="default.aspx">Home</a></li>
<li><a href="introduction.aspx">Introduction</a></li>
<li><a href="curriculum.aspx">Curriculum</a></li>
<li><a href="times.aspx">Times & Fees</a></li>
<li><a href="staff.aspx">Staff</a></li>
<li><a href="login.aspx">Admin</a></li>
</ul>
</div><%--End of topMenu Container--%>
<div id="clear"></div><%--Floats items cleared End of Master Page--%>

hi,
i have  an  microsoft .office.interop.excel(dll) located  at an directory d:\abc\.  now i do not want to add them  as an web reference in my projet   and  call them

rather  call the dll dynamically  from my code behind(.cs)
is ther any way  we can do dynmically

 anyhelp would be  great
 thank  you

The title pretty much explains it. Here is what i'm trying to do...

 Private Sub LoadGrid_CommentsField(ByVal Row As HtmlTableRow, ByVal BookingNumber As String, ByVal CommentsText As String)
  Dim Txt As TextBox
  Dim Cmd As ClickOnceButton.ClickOnceButton

  Txt = New TextBox
  Txt.ID = "txtComment_" & BookingNumber
  Txt.CssClass = "TFAppControls"
  Txt.TextMode = TextBoxMode.MultiLine
  Txt.MaxLength = 500
  Txt.Width = New Unit(95, UnitType.Percentage)
  Txt.Text = CommentsText
  Row.Cells(cComments).Controls.Add(Txt)

  Row.Cells(cComments).InnerHtml &= "<br/>"

  Cmd = New ClickOnceButton.ClickOnceButton
  Cmd.DisableAfterClick = True
  Cmd.Text = "Save Comments"
  Cmd.ID = "cmdSaveComments_" & BookingNumber
  Cmd.CssClass = "TFAppButtons"
  Cmd.EnableViewState = False
  Row.Cells(cComments).Controls.Add(Cmd)
 End Sub

On the line where i try and update the InnerHtml, i get the following error; "Cannot get inner content of  because the contents are not literal."

I have one application, where based on some functionality i need to load and unload dll's. For Example, if the user wants to perform some normal arithmetic operations then the application has to load Arithmetic.dll. If the user try to perform some trigonometric calculations then we will load trigonometric.dll. And these dll's can be updated at any point time. My application is running as a background process.

My problem here is, I am able to load DLL's but i am unable to unload them while my application is running.

I have tried Assembly.Load . It's working fine.Even i am able to unload also.  But i an unable to use serialization functionality.

Then I have tried Assembly.LoadFile . Only Loading  of DLL and Serialization is working properly. But i ma unable to unload it.

Please anybody help me to fix this issue or please give me thoughts on it.

Thanks in advance.

Hello,

I am wanting to create a dashboard page with several data view web parts which dynamically populate depending on what item is selected in a separate web part (drop down form or just a list of links).  Can someone please point me to a tutorial or documentation on how to pass data between web parts or to a DVWP?  I have searched for a few hours and not been able to find anything useful.

Thanks,

Jon

HI,

can you explain how to create user control dynamically in a web form ?When i am creating server controls of user controls are not instantiated and it is not getting initialized .when i am tyying to initialize its properties error occurs tha object instance not created .

Any suggestion ?