C-Sharpcorner Forum Latest Questions

Explain the concept of Bubbling and Tunneling Events?

Hi developers,

Please answer with visual example.

Thanks

Explain the concept of coerce value callback?

Hi developers,

I am looking very smart response. who will answer this question intelligently and easy to understand. I will mark the answer as Accepted.

Do your best,
Thanks.

Send a request and receive answer

Sir

actuallly iam implementing one webpage in that i have to send request to one person like mail through button(but not using mails using with in website only)...... and if that person see that request by opening another page then he has to accept or reject that request based on user details...using asp.net and c# only i have to implement ....could u please reply me fast.....

regards,

Sukanya.k

How to insert Javascript/Jquery to my BHO using C#

Hy guys
Î'm, creating my first BHO ( Browser Help Object) and i need help with this . I know that this is one of the best coding forums soo if i can't find here i will not find out .

The thing is :

    public void OnDocumentComplete(object pDisp, ref object URL)         {             if (URL.ToString().Contains("www.google.com"))             {                 HTMLDocument document = (HTMLDocument)webBrowser.Document;                   IHTMLElement body = (IHTMLElement)((IHTMLElementCollection)                                        document.all.tags("body")).item(null, 0);                 IHTMLScriptElement scriptObject =                 (IHTMLScriptElement)document.createElement("script");                 scriptObject.text = "alert('The script will add to the page  ');";                 scriptObject.src = @"\Resource\extension.js";                 scriptObject.text ="container.appendChild(input);";                  ((HTMLHeadElement)body).appendChild((IHTMLDOMNode)scriptObject);             }         }

I'm trying with my BHO to manipulate a certain page But isn't working ... Can someone help to figure out how can i putt this extension.js to the page ? the extension.js just have the code to putt one textbox and the respective .css

Thanks for all

Couldn't get Name of Webcam in Combo Box

Here i generate a form in asp.net for webcam, and this are all the controls(Picture Box, Combo Box, Buttons) were add in my form, but when i run this form i couldn't get Name of Webcam in Combo Box, help me guys to find out the solution.,

Advance Thanks Guys..,

buttons overlap

I am creating aa application in android. It is working fine. But on the main activity I have created three buttons as links to other activities. When I rotate my application from vertical to horizontal it overlaps these buttons.

Kindly help.

Taking specific list from database table using mvc4 razor

I am new with mvc4 razor and I want to take a list names from the table, the code I tried only take one record. It overwrites the other records and take the last record.
here is the code Ive tried.

public DateTime sys { get; set; }

public int date { get; set; }

public string cellno { get; set; }

public string childs { get; set; }

public string vname { get; set; }

public string vsname { get; set; }

public string cname { get; set; }

public string csname { get; set; }

public string voluteer { get; set; }

public void Update()

{

Entities db = new Entities();

var dm = db.DomainAndScores.ToList();

DomainAndScore ds = new DomainAndScore();

sys = DateTime.Now;

string dates = Convert.ToString(sys);

string dd = dates.Substring(0, 2);

foreach (var i in dm)

{

cellno = i.Child.Volunteer.Volunteer_Cellphone_Number;

date =ds.Update_Date.Month;

childs = i.Child_UIN;

cname = i.Child.Child_First_Name;

csname = i.Child.Child_Last_Name;

vname = i.Child.Volunteer.Volunteer_Firstname;

vsname = i.Child.Volunteer.Volunteer_Surname;

}

Alternate for picturebox of Windows application.

Hi Guys, help me to solve this.,

In windows app we may use picturebox to display video using :

Bitmap video = (Bitmap)eventArgs.Frame.Clone();
picturebox1.image = video;

So, here what do we do in web application to do the same thing?

Silverlight Pinvoke call

I am using PInvoke call in silverlight in browser application. It is working locally. It gives error on Server.

How to use AForge.Net in Web Application

Hi Guys,

How to use AForge.Video and AForge.Video.DirectShow in Web Application. Do you know any Reference/Links kindly send me guys..

Hero BPO

Hero BPO is on a lookout for Trailblazer Business Development, Chief Quality Marshal and a Super Intern for the team. To reach closer to your dream, click: http://goo.gl/N0clg

Make IE go to compatibilitymode from code

How do I force IE to run in compatibilitymode?

My site does not work in IE10 due to a bug (.NET 4 vs IE10), see link below if you are interested.
This can by fixed by a patch on the server, but the webhotel that is hosting my site is in no hurry to do it.
And I know the logical step would be to give them the finger and move on, unfortenatly I cannot do that and
I am stuck with what I got.

So: it does not run on IE10, but it runs in lower versions, chrome and so on. How/can I force IE into compatibilitymode
from the HTML/ASP.NET? I have tried using: <meta http-equiv="x-ua-compatible" content="IE-edge"/> in the headersection, and
tried changing the web.config file. Nothing happens.

Has anyone done this, or anything similar and got it working?

http://www.hanselman.com/blog/BugAndFixASPNETFailsToDetectIE10CausingDoPostBackIsUndefinedJavaScriptErrorOrMaintainFF5ScrollbarPosition.aspxv

What is the mechanics of converting XAML to BAML?

Hi developers,

please answer query, I want to polish XAML skills.

Thanks.

how to create new mail alerts,mail inbox and spam

hi I want to know how to create mail inbox,outbox,spam and compose mail functionality,how to manage friends by sending,recieving requests,how to post articles,chat function in asp.net with c# with sql?

repeating the feilds in crystal report horizontaly also

Hi
Is there any option to repeat the same field horizontal and vertical direction in crystal report. Because I have to generate and print barcode from database in an A4 sheet such a way that 5 barcodes horizontally and 13 vertically .

Thanks
Fareeda

License Plate Extraction & Recognition, AForge.Net, Emgu CV

Hello buddies
I am working on a project " License Plate Extraction and Recognition". Please share some experiences or guide line for this topic! Currently, i am investigating projection method to extract license plate with Fourier Transformation. But the rate of success is quite poor. Please..help!

iphone Screen orientaion

I have two view controller in my app.
1st view controller is portrait mode and 2nd view controller in landscape mode.

I don't want to change their orientation even when i rotate my iPhone. How can i make?

Cwindows phone c# image source

BitmapImage imgSource = new BitmapImage(new Uri(@"C:\riadh\20130524_190307.jpg"));

riadhimage.Source = imgSource;

MessageBox.Show(imgSource.ToString() );

creating web page for login and edit

hello team i am new to umbraco and i had seen some video for creating pages.. but most of the videos are saying to create pages with user control. but i want to create pages like custom control and the pages should be get edited.

i am getting pages like in documented view but i want to create 2 textboxes for login.. please help me to implement!!

thanx in advance!!

How to draw with a graphic tablet in VS 2012, .NET 4.5

Hi, I've got some problems with programming the use of graphic tablet in C#. I've found some articles with Microsoft.Ink namespace, but it's not present in .NET 4.5 How to solve this problem ? Thanks in advance.

EDIT: I've found a solution that satisfies me. In some simple situations we can traeat the tablet as a mouse and use MouseUp / MouseDown / MouseMove events. Maybe someone will find it useful.

Passing Parameter to SubReport using ReportViewer

Hi,

I have the stored procedure here.This returns the number of old patients from tables.Now I have to pass this count as the parameter to subreport using ReportViewer.But i'm confused whether my method is correct.My Dal file,Business file as follows.

public MySqlDataReader GetPatientCounts(ReportEntity objReport)

{

DBAccess DBA = new DBAccess();

DBA.AddParameter("@PDID", objReport.pkey);

DBA.AddParameter("@PDATE", objReport.firstVisitDate.ToString("yyyy-MM-dd"));

DBA.AddParameter("@UTYPE", objReport.IsNew);

return DBA.ExecuteReader("GetPatientsCount");

}

In Business Layer

public MySqlDataReader GetPatientCounts(ReportEntity objRptBLL)

{

ReportDAL objRptDAL = new ReportDAL();

try

{

return objRptDAL.GetPatientCounts(objRptBLL);

}

catch (Exception EX)

{

throw EX;

}

finally

{

objRptDAL = null;

}

My subreport processing in codebehind

public void SetSubDataSource(object sender, SubreportProcessingEventArgs e)

{

DataTable dtbl = new DataTable("DataTable1");

DateTime dt = Convert.ToDateTime(txtFromDate.Text);

DateTime dt1 = Convert.ToDateTime(txtToDate.Text);

int dID = Convert.ToInt16(ddlDoctor.SelectedValue);

ReportBLLogic objRptBLL = new ReportBLLogic();

//dtbl = objRptBLL.GenerateSubReport("GenerateDoctorSubReport");

dtbl = objRptBLL.GenerateSubReportDate(dID, dt, dt1, "GetDoctorListByDate");

e.DataSources.Add(new ReportDataSource("dsReportDate", dtbl));

}

My StoredProcedure Here:

CREATE DEFINER=`root`@`%` PROCEDURE `GetPatientsCount`(IN PDID INT, IN PDATE DATE , IN UTYPE VARCHAR(20))

BEGIN

IF PDID > 0

THEN

SELECT

if(DATE_FORMAT(P.firstVisitDate, '%Y-%m-%d') = PDATE,

'New Patient',

'Old Patient')

AS UserType,

count(

if(

DATE_FORMAT(P.firstVisitDate, '%Y-%m-%d') = PDATE,

'New Patient',

'Old Patient')) as Cnt

FROM commonpersoninfo AS C,

appointment_has_doctor AS AD,

appointment AS A,

symptoms AS S,

personinfo P

WHERE A.pkey = AD.Appointment_pkey

AND C.PKEY = A.PatientInfo_PKey

AND AD.DoctorsInfo_pkey = PDID

AND S.CommonPersonInfo_pkey = C.pkey

AND DATE_FORMAT(a.STARTDATETIME, '%Y-%m-%d') = PDATE

AND P.CommonPersonInfo_pkey = C.pkey

AND if(

DATE_FORMAT(P.firstVisitDate, '%Y-%m-%d') = PDATE,

'New Patient',

'Old Patient') = UTYPE

GROUP BY UserType;

ELSE

SELECT if(DATE_FORMAT(P.firstVisitDate, '%Y-%m-%d') = PDATE,

'New Patient',

'Old Patient')

AS UserType,

count(

if(

DATE_FORMAT(P.firstVisitDate, '%Y-%m-%d') = PDATE,

'New Patient',

'Old Patient')) as Cnt

FROM commonpersoninfo AS C,

appointment_has_doctor AS AD,

appointment AS A,

symptoms AS S,

personinfo P

WHERE A.pkey = AD.Appointment_pkey

AND C.PKEY = A.PatientInfo_PKey

AND S.CommonPersonInfo_pkey = C.pkey

AND DATE_FORMAT(a.STARTDATETIME, '%Y-%m-%d') = PDATE

AND P.CommonPersonInfo_pkey = C.pkey

AND if(

DATE_FORMAT(P.firstVisitDate, '%Y-%m-%d') = PDATE,

'New Patient',

'Old Patient') = UTYPE

GROUP BY UserType;

END IF;

END

But when i debugging,In DAL file the values are not passing from database.Can anyone help me to solve this

Iphone not installed ipa

hi,can anyone know ,my .ipa file installed some device and some not even UDID i have added,getting error ,when downloading ,waiting circle come and after long time app is not installing like that error coming

image upload in Windowsform by using 3tier

Image upload in Windowsform datagridview by using 3tier
Radiobuttons,checkboxes opertions can help me

Show vb.net control (Button) at title bar of any application

I am working on my final year project. And in course to complete my project I need to show a check box in any application which is on focus to let the user enable or disable my software. But I am stuck into this part. Can any one help me in this matter...

Thanks in Advance!

What is the problem in this code?[paint project for Collage]

What is the problem in this code?
/*****************************/
I could write a paint program
but
Can not be Saved the shape Are created by Class
And
when I draw a new shape,Previous Shapes are removed?
****************************/
Project file Link For Download:

http://msiamian.persiangig.com/Project/TestPaint2.rar

****************************/
please Help Me;