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If you are rendering in a web browser, the Environment.NewLine might not have any effect unless encompassed within a PRE tag. You may like to replace them with BR tags to get that line break effect.
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hi,
i designed a webpage in asp.net. in that i want to call one flash file.
i dont know how to call flash file, so please help me how to call it.
jai prakash
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ASP.NET cannot interact with flash, you'd just embedd the HTML to show a flash file in your aspx, or create it through codebehind, if it needs to be dynamic.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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i have a login page where i am taking the user given details username and password and i want to match with the database and correspondingly i have to redirect him to the next page
can any body help to write the query ........
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Gosh - I'd suggest buying a book on SQL.
create proc CheckLogin @username nvarchar(500), @password nvarchar(500)
as
select count (*) from users where username = @username and password = @password
This will return 0 if the user does not exist, and 1 if it does.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi,
I am using full text searching with SQL Server 2005. I have written my code in VB.NET 1.1.
When I type in text1 text2 it will then go and search for text1 and text2 in the column. But when I type in "text1 text2" then it must go and search for the phrase text1 text2, instead of text1 and text2. I do not know how to do this.
Please can someone help.
Regards,
.NET Enthusiast
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i have data list which has check box in item template. i bound this data list to data source through coding. but when i try to read check box values which are checked i donot get any value though check box is checked. my code is like
protected void Button1_Click(object sender, EventArgs e)
{
foreach (DataListItem _obj in dlAddressType.Items)
{
if (_obj.ItemIndex > -1)
{
Label _lbl = (Label)_obj.FindControl("lblAddressTypeID");
int chkID;
string chkVal;
chkVal = _lbl.Text;
chkID = Convert.ToInt32(chkVal);
CheckBox _checkBox = (CheckBox)_obj.FindControl("chkAddressType");
if (flag != 1)
{
if (_checkBox.Checked == true)
{
_ag.AddAddress(ad);
// now the addressGroup object has 2 addresses in it.
// indicate this is the shipping address AddressTypeID = 5
_ag._AddressDetails[chkID].AddressClientSideID = ad.ClientSideID;
}
}
else
{
if (_checkBox.Checked == true)
{
_ag = new AddressGroup(ad);
_ag._AddressDetails[chkID].AddressClientSideID = ad.ClientSideID;
flag = 0;
}
}
}
}
}
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hi friends,
i have one form in that form i have two tabs when i refresh the form according to time interval its working fine but when iam in second tab the page is refresh and come to tab one it should not come to tab one it should stay in the tab two and it has to refresh.
-- modified at 5:30 Tuesday 21st August, 2007
kirankumar
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Well, you can put what the active tab is on the URL, so that when you refresh, it knows what to show. Or you can move to AJAX for the data you're polling in your refresh
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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I see you know that punctuation marks DO exist, so why don't you start using them so we can better understand what you're saying?
What kind of tab is it? in ASP.NET, you don't have a tab control, only in Windows forms do they exist.
-- If this is a post that has been helpful to you, please vote for it. Thank you!
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning."
--Rich Cook
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thanks Rich cook
its a asp:menu control in that i taken items as asp:menuitem and named the two tabs..
kirankumar
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Ok, so you use a menu to select the tabs. but the tabs themselves, how do you define them? do you have for example a multiview control with 2 views inside? or what?
And i'm not Rich Cook 
Talal
-- If this is a post that has been helpful to you, please vote for it. Thank you!
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning."
--Rich Cook
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Good day all who read.
I'm having some problems with including some Javascript files. I have recently restructured my website so that all the pages site in seperate folders dependant on which section they are part of. I am using the ~ attribute all over the place to reference other pages and images etc. This all works fine.
In my masterpage I want to include some Javascript external files but I can't use the ~ tag as this ruins the script tag. Therefore I am using the following in Page_Load
Page.ClientScript.RegisterClientScriptInclude("MAD", Request.Url.ToString().Replace(Request.Path, String.Empty) + "/Javascript/MAD.js")
Someone suggested this and as much as it does work locally it doesn't on the webserver. This is because the site lie in a sub directory. This code drops the subdirectory. Therefore I am looking for the code that can traverse and output the domain (www.thesite.com), any ports that may be used (thanks to local versions with virtual server), and any sub domains that the app may be running in ( /Testapp ).
I have tried Server.Mappath but this doesn't seem to include the file correctly. Also I don't want a local path in the page's outputted code.
Thanks
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Hi,
I am using VB.NET 1.1. I am trying to delete the selected items in a listbox and my code is not working. Can someone please help me on how to delete items in a listbox? More than 1 item can be seleted.
Here is my code:
' Remove selected items
For i As Integer = 0 To lstSubjects.Items.Count
If lstSubjects.Items(i).Selected Then
lstSubjects.Items.RemoveAt(i)
End If
Next
I don't even know if this is the most efficient way of doing it.
Regards
.NET Enthusiast
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This is probably the best you can do, if you use foreach to step through the selected items, you can't delete anything while in the for each statement.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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If you are running this code inside an event method (of a button click for example), bear in mind that if you are performing data binding on the listbox in the page load method, you need to make sure that the code is included inside the if (!isPostBack) section, or else the data binding will be performed on each page postback (when you click the button) and thus no item will be selected anymore in the listbox. The page load is executed before the button click event method.
Talal
-- If this is a post that has been helpful to you, please vote for it. Thank you!
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning."
--Rich Cook
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I am getting this error what should I do to access my asp.net application
ERROR:
"Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: BC31019: Unable to write to output file 'C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\26676eb7\92c7e946\App_Web_loggedin.aspx.cdcab7d2.1-wj1so1.dll': The directory name is invalid."
Big Ralph
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reboot ?
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Wouldn't a rebuild also fix this up?
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PErhaps, but a reboot is more likely to work
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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still the same problem after reboot.
do u have any other ideas?
thx
BiG RaLpH
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Try Re-installing .NET Framework,
Bhaskar Shetty
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I re-installed it and nothing happened
any other Ideas?
BiG RaLpH
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Hi,
I am using the datetimepicker control code which is given in this site.I am using vs.net 2005 (Master and content pages)
I have a content page as below
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="test" MasterPageFile="~/MasterPage.master" %>
<asp:content contentplaceholderid="dataPlaceHolder" id="content1" runat="server">
<asp:button id="abc" text="clickme" runat="server">
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Now when I click the button I am opening a modal window using javascript function
abc.Attributtes.Add("onclick","javascript:openwindow('abcd.aspx','newwin')");
javascript function
var winpop = null;
function openwindow(url,name) {
winpop = window.showModalDialog(url,name,'dialogwidth:700px;dialogHeight:600px');}
if (!document.all)
{
document.captureEvents (Event.CLICK);
}
document.onclick = function()
{
if (winpop != null && !winpop .closed)
{
winpop .focus();
}
}
In the modal window I am using the calendarcontrol as below
| <cc1:datetimepicker id="DateTimePicker1" runat="server" formattype="short">(mm/dd/yyyy)
| | <asp:textbox id="id1" runat="server">
| | <asp:textbox id="id1" runat="server">
|
One more problem is when I use the webcustomcontrol in the showmodaldialog window,it has some textboxes below the datetimepicker control.when I click on the button to select the date, the textbox controls which are below the datetimepickercontrol are moving down automatically and also when I select the date, application gets hanged up.
the above control is a webcustomcontrol . the code is below for it.
using System;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.ComponentModel;
using System.Drawing;
using System.Web.UI.HtmlControls;
using System.Web.UI.Design;
using System.ComponentModel.Design;
namespace DTPicker
{
///
/// Summary description for WebCustomControl1.
///
[DefaultProperty("Text"),
ToolboxData("<{0}:DateTimePicker runat=server>")]
[
Designer("DTPicker.MyDesigner")
]
public class DateTimePicker : System.Web.UI.WebControls.WebControl,INamingContainer
{
private TextBox dArea=new TextBox();private Calendar cal=new Calendar();
public DateTimePicker()
{
visibility=false;
SelectedDate="1/1/1";
FormatType="SHORT";
}
private bool visibility;
public string SelectedDate
{
get
{
return (string)ViewState["selecteddate"];
}
set
{
ViewState["selecteddate"]=value;
}
}
public string FormatType
{
get
{
return (string)ViewState["format"];
}
set
{
string val=(string)value;
ViewState["format"]=val.ToUpper();
}
}
protected void month_changed(object sender,MonthChangedEventArgs e)
{
visibility=true;
}
protected void date_changed(object sender,System.EventArgs e)
{
visibility=false;
SelectedDate=cal.SelectedDate.ToShortDateString();
}
protected override void CreateChildControls()
{
cal.VisibleMonthChanged +=new MonthChangedEventHandler(month_changed);cal.SelectionChanged +=new System.EventHandler(date_changed);
Controls.Add(dArea);
Controls.Add(cal);
base.CreateChildControls();
}
///
/// Render this control to the output parameter specified.
///
/// <param name="output" /> The HTML writer to write out to
protected override void Render(HtmlTextWriter output)
{
if(Visible)
{
dArea.Width=this.Width;dArea.Height=new Unit("20px");
//Display properties of Calendar Control
cal.BackColor=Color.White;
cal.BorderColor=Color.Red;
cal.BorderStyle=BorderStyle.Solid;
cal.BorderWidth=new Unit("4px");
cal.DayHeaderStyle.BackColor=Color.White;
cal.DayHeaderStyle.BorderColor=Color.Blue;
cal.DayHeaderStyle.ForeColor=Color.BlueViolet;
cal.DayNameFormat=DayNameFormat.Short;
cal.Font.Size=FontUnit.Smaller;
cal.ForeColor=Color.Black;
cal.Height=new Unit("169px");
cal.NextPrevFormat=NextPrevFormat.CustomText;
cal.NextMonthText=">";
cal.PrevMonthText="<";
cal.NextPrevStyle.BackColor=Color.Silver;
cal.NextPrevStyle.ForeColor=Color.Black;
cal.NextPrevStyle.HorizontalAlign=HorizontalAlign.Center;
cal.NextPrevStyle.VerticalAlign=VerticalAlign.Middle;
cal.OtherMonthDayStyle.ForeColor=Color.Silver;
cal.SelectedDayStyle.BackColor=Color.Black;
cal.SelectedDayStyle.BorderColor=Color.Red;
cal.SelectedDayStyle.BorderStyle=BorderStyle.Solid;
cal.SelectedDayStyle.BorderWidth=new Unit("4px");
cal.SelectedDayStyle.ForeColor=Color.White;
cal.Width=new Unit("189px");
cal.TitleStyle.BackColor=Color.Navy;
cal.TitleStyle.ForeColor=Color.White;
cal.TitleStyle.Font.Size=FontUnit.XSmall;
cal.TitleStyle.Font.Bold=true;
cal.TodayDayStyle.BackColor=Color.White;
cal.TodayDayStyle.BorderColor=Color.Red;
cal.TodayDayStyle.BorderStyle=BorderStyle.Solid;
cal.TodayDayStyle.BorderWidth=new Unit("4px");
cal.TodayDayStyle.ForeColor=Color.Black;
//Check for the format of the "SelectedDate Property".The format
//should be mm/dd/yy.If the format is wrong or the value of SelectedDate
//property is the default 1\1\1,the Selected Date becomes TodaysDate
string delim="/";
string[] cons=SelectedDate.Split(delim.ToCharArray());
int year=1;
int month=1;
int day=1;if(cons.Length==3)
{
year=Convert.ToInt32(cons[2]);
month=Convert.ToInt32(cons[1]);
day=Convert.ToInt32(cons[0]);
}
if(year>1 || month>1 || day>1)
{
if(!visibility)
{
cal.TodaysDate=new DateTime(year,day,month);
}
cal.SelectedDate=new DateTime(year,day,month);
if(FormatType=="SHORT")
dArea.Text=cal.SelectedDate.ToShortDateString();
else
{
dArea.Text=cal.SelectedDate.ToLongDateString();
}
}
else
{
cal.SelectedDate=cal.TodaysDate;
SelectedDate=cal.SelectedDate.ToShortDateString();
if(FormatType=="SHORT")
dArea.Text=cal.TodaysDate.ToShortDateString();
else
{
dArea.Text=cal.TodaysDate.ToLongDateString();
}
}
string uniqueID=this.UniqueID;//uniqueID generated for control
string spanID="main"+uniqueID;//ID of the span HTML control
string btnID=uniqueID+"btn";//ID of the button
string tdID=uniqueID+"td";//ID of the TD housing the Calendar
string hidID=uniqueID+"_a1";//ID of the input hidden control;helps in capturing BackButton
//controls the display property of Calendar
//The Calendar is hiding when the page is first loaded or when date changed event occurs
//The Calendar is visible when month change event occurs
//This variable controls the display style
string display;
string onloadfn=uniqueID+"setfocusonload()";//this fn gets executed when IFRAME loads
string togfn=uniqueID+"setfocusonclick()";//function executed on the onclicck eventof button...display calendar if invisible
string onblurfn=uniqueID+"hideCal()";//when a TD containing the Calendar loses focus...The calendar is made invisible
string onfocusfn=uniqueID+"showCal()";//when TD gets focus calendar is made visible
string donothing=uniqueID+"donothing()";
string onmouseoverfn=uniqueID+"getover()";
string onmouseoutfn=uniqueID+"getout()";
//render the dummy IFRAME tag
output.WriteLine("");
output.WriteLine("");
//render hidden control with value according to visibility required
//and the display property to be used for calendar
if(visibility==false)
{
output.WriteLine("");
display="none";
}
else
{
output.WriteLine("");
display="";
}
//start outputting the script
output.WriteLine("");
//Finished rendering the script portion
//Start rendering the Controls
//The Table which contains both TextBox and the button The syle attribute
//which is set by designer is applied,so that the absolute
//positioning of DateTimePicker is possible
output.Write("");
//'over' keeps track of the position of mouse...to check if button was clicked
output.WriteLine("over=0;");
//This function is executed on the load of IFRAME
//If the calendar is visible when page is loaded
//we simply give Calendar focus and set its z-Index property
//z-Index property controls 3D effect
//The function checks value of hidden control to see if Calendar
//is visible or otherwise.
output.WriteLine("function "+onloadfn);
output.WriteLine("{");
output.WriteLine("if(document.all('"+hidID+"').value==1)");
output.WriteLine("{");
output.WriteLine("document.all('"+tdID+"').focus()");
output.WriteLine("document.all('"+spanID+"')"+".style.zIndex=120;");
output.WriteLine("}");
output.WriteLine("}");
//This function is called when the button is clicked.This simply gives focus
//to the TD and also sets the z-Index property.The above function works
//when calendar is visible..this one works when it is invisible.
//This fn sets the value of hidden control to 1...
//setting this value to 1 gives the onload function above to set
//the z-Index property even if we use back button.This is because browsers
//caches the value of "<input>" controls of previous pages.Back Button of
//browser can become enabled when we change months
output.WriteLine("function "+togfn);
output.WriteLine("{");
output.WriteLine("if("+uniqueID+".style.display=='none')");
output.WriteLine("{");
output.WriteLine("document.all('"+tdID+"').focus()");
output.WriteLine("document.all('"+spanID+"')"+".style.zIndex=120;");
output.WriteLine("document.all('"+hidID+"').value=1;");
output.WriteLine("}");
output.WriteLine("}");
//The TD on losing focus hides the Calendar within it
//But if the lost focus occured due to the button click
//(indicated by over==1)the Cal won't get invisible sine
//the button click will be called immediately after this onblur event
//which will again cause it to be displayed...The only thing that we can
//do is somehow disable the click for once..This is
//done by assigning 'donothing' fn to it..which doesn't do anything
//with the calendar..it simply restores the eventhandler for button onclick
//so everything is back to normal.
output.WriteLine("function "+onblurfn);
output.WriteLine("{");
output.WriteLine("document.all('"+tdID+"').childNodes(0).style.display='none';");
output.WriteLine("if (over==1)");
output.WriteLine("document.all('"+btnID+"').onclick="+uniqueID+"donothing;");
output.WriteLine("}");
//When TD gets focus it simply makes the Calendar within it visible
output.WriteLine("function "+onfocusfn);
output.WriteLine("{");
output.WriteLine("document.all('"+tdID+"').childNodes(0).style.display='';");
output.WriteLine("}");
//As explained below this function simply restores the onclick handler
output.WriteLine("function "+donothing);
output.WriteLine("{");
output.WriteLine("document.all('"+btnID+"').onclick="+uniqueID+"toggleCal;");
output.WriteLine("}");
//Both the functions below help in checking if the onblur
//event of TD was the raised due to the button
output.WriteLine("function "+onmouseoverfn);
output.WriteLine("{");
output.WriteLine("over=1;");
output.WriteLine("}");
output.WriteLine("function "+onmouseoutfn);
output.WriteLine("{");
output.WriteLine("over=0;");
output.WriteLine("}");
output.WriteLine(" ");
output.Write("");
output.Write("");
output.Write("");
output.WriteLine("");
//render the textBox server control by using the RenderControl method
dArea.RenderControl(output);
//render the button tag..we need no server buttons..but normal HTML buttons
//changed the button height to 29px,previously it was 22px on 20th august
output.Write("");
output.Write("6");
output.WriteLine("");
output.Write(" |
");
//The style attribute as provided by designer is not possible for the span tag
//since it should come just below the textbox..this is done by incrementing
//the style attribute "TOP" by the height of the textBox
// I commented the code below as I do not want to specify the top,left,z-index properties as
// my control is in // string style=this.Attributes["style"];
// delim=";";
// string[] con=style.Split(delim.ToCharArray());
//
// for(int i=0;i<con.getlength(0);i++)
{
="" if(con[i].indexof("top")!="-1)
//" string="" delimiter=":" ;
="" string[]="" subcon="con[i].Split(delimiter.ToCharArray());
//" subcon[1]="subcon[1].Remove(subcon[1].IndexOf("px"),2);
//" int="" otop="Convert.ToInt32(subcon[1]);
//" newtop="oTop+Convert.ToInt32(dArea.Height.Value);
//" con[i]="subcon[0]+":"+newTop.ToString()+"px";
//" }
="" }
="" style="" for(int="" i="0;i<con.GetLength(0);i++)
//" style+="con[i]+";";"
=""
="" the="" <span=""> tag is needed since only some tags provide DHTML
//support for changing z-Index.SPAN is one of them
// Here I commented the span tag line with the style property and added line with only span
// id below
//output.Write("");
output.Write("");
output.Write("");
output.Write("");
//The TD which houses the calendar and which suitably hides and dispalys the
//calendar control which is its child.
output.Write("");
output.Write("");
output.Write("");
output.Write("");
output.Write("");
output.Write("");
output.Write("");
output.Write("");
//render the calendar control
cal.RenderControl(output);
output.Write(" |
");
output.Write(" |
");
output.WriteLine("");
}
}
}
public class MyDesigner:ControlDesigner
{
string width;public override bool AllowResize
{
get
{
return true;
}
}
public override string GetDesignTimeHtml()
{
string designTimeHtml;
DateTimePicker controlDesigned=(DateTimePicker)this.Component;
string dateDesignTime=controlDesigned.SelectedDate;
string format=controlDesigned.FormatType;Calendar cal=new Calendar();
string delim="/";
string[] cons=dateDesignTime.Split(delim.ToCharArray());
int year=1;
int month=1;
int day=1;
if(cons.Length==3)
{
year=Convert.ToInt32(cons[2]);
month=Convert.ToInt32(cons[1]);
day=Convert.ToInt32(cons[0]);
}
if(year>1 || month>1 || day>1)
{
cal.SelectedDate=new DateTime(year,day,month);
if(format=="SHORT")
dateDesignTime=cal.SelectedDate.ToShortDateString();
else
{
dateDesignTime=cal.SelectedDate.ToLongDateString();
}
}
else
{
dateDesignTime="The date given is in wrong format";
}
width=this.Behavior.GetAttribute("Width",true).ToString();
designTimeHtml=""+"6";
return designTimeHtml;
}
}
}
Now when I click the calendar control and select the date in the modal window.date is not selected.application is hanged up.
thanks
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