Re: motionless analog clock - ASP.NET Discussion Boards

Thank you very much for support.

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

It shows a clear minute and when I posted you weren't there so it's you that needs to take a good look at the guidelines.

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

digital man wrote:
when I posted you weren't there

Well, sorry but couldn't stop myself asking this: How did you came to know that he wasn't here?

Hope he is not your colleague sitting next to you! Poke tongue | ;-P

Sandeep Mewara wrote:
sorry but couldn't stop myself

Try harder.

Sandeep Mewara wrote:

Hope he is not your colleague sitting next to you!

They can't find anybody that will willingly sit next to me.

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Hi..

I want to display motionless analog clock. (asp.net + C#)

I have 3 textboxes and entering HH, MM, SS.

Clicking the button would generate analog clock with the respective time.

Did lot of searching but didnt get my way out..

please suggest me some way.

thanks,

By:
Hemant Thaker

Hemant Thaker wrote:
Did lot of searching but didnt get my way out..

Apart from searching what have your tried from your side in order to write code for it?

Sound's like a typical homework question. What are the things you plan to use in order to generate this analog clock? Graphics? Javascript? Image? What's your thought and plan?

private void drawclock4(object sender, PaintEventArgs e)
{
Graphics g = e.Graphics;
Rectangle rec = new Rectangle(20, 20, 250, 250);
LinearGradientBrush linearbrush = new LinearGradientBrush(rec, Color.Black, Color.Black, 225);
g.FillEllipse(linearbrush, 20, 20, 200, 200);
linearbrush.LinearColors = new Color[] { Color.White, Color.White, };
g.FillEllipse(linearbrush, 30, 30, 180, 180);
linearbrush.LinearColors = new Color[] { Color.White, Color.White };
g.FillEllipse(linearbrush, 33, 33, 174, 174);
SolidBrush solidbrush = new SolidBrush(Color.Black);
Font textFont = new Font("Arial Black", 12F);
g.DrawString("12", textFont, solidbrush, 109, 40);
g.DrawString("11", textFont, solidbrush, 75, 50);
g.DrawString("10", textFont, solidbrush, 47, 75);
g.DrawString("9", textFont, solidbrush, 43, 110);
g.DrawString("8", textFont, solidbrush, 52, 145);
g.DrawString("7", textFont, solidbrush, 75, 170);
g.DrawString("6", textFont, solidbrush, 113, 180);
g.DrawString("5", textFont, solidbrush, 150, 170);
g.DrawString("4", textFont, solidbrush, 173, 145);
g.DrawString("3", textFont, solidbrush, 182, 110);
g.DrawString("2", textFont, solidbrush, 173, 75);
g.DrawString("1", textFont, solidbrush, 150, 50);
g.TranslateTransform(120, 120, MatrixOrder.Append);

int hour = DateTime.Now.Hour;
int min = DateTime.Now.Minute;
int sec = DateTime.Now.Second;

// Create Pens
Pen hourPen = new Pen(Color.DarkBlue, 4);
Pen minutePen = new Pen(Color.DarkGreen, 3);
Pen secondPen = new Pen(Color.DarkRed, 2);

// Create angles
double secondAngle = 2.0 * Math.PI * sec / 60.0;
double minuteAngle = 2.0 * Math.PI * (min + sec / 60.0) / 60.0;
double hourAngle = 2.0 * Math.PI * (hour + min / 60.0) / 12.0;
// Set centre point
Point centre = new Point(0, 0);
// Draw Hour Hand

//Point hourHand = new Point((int)(40 * Math.Sin(hourAngle)), (int)(-40 * Math.Cos(hourAngle)));
//g.DrawLine(hourPen, centre, hourHand);
// Draw Minute Hand
Point minHand = new Point((int)(70 * Math.Sin(minuteAngle)), (int)(-70 * Math.Cos(minuteAngle)));
g.DrawLine(minutePen, centre, minHand);
// Draw Second Hand
//Point secHand = new Point((int)(70 * Math.Sin(secondAngle)),(int)(-70 * Math.Cos(secondAngle)));
//g.DrawLine(secondPen, centre, secHand);
// Invalidate();
}

By:
Hemant Thaker

I am using VS 2010

In aspx ihave

<form id="form1" runat="server" enctype="multipart/form-data">
<div>
File:

</div>
<input id="Up" type="file" />
&nbsp&nbsp
<asp:Button ID="btn_Save" runat="server" onclick="btn_Save_Click" />
</form>

in code behind i have
using System.IO;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
if ((File1.PostedFile != null)
{

}
else
{

}
I am getting null reference exception.. Please help

How to get file name,path and file Extension

Change the upload control to:

<asp:FileUpload ID="File1" runat="server" />

Are you calling the code from within the button click event? (not clear from the above).

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Well,
1. Dont need to repost the same thing again and again. You can EDIT the question. Please do so.
2. Where is 'File1' in your aspx page? (Please use PRE tags to format code part)
3. Where exactly you are getting this 'null reference exception'

Lastly, This error simply means you are trying to access properties of an object that is not defined. A simple DEBUGGER can tell you where is it and what's causing it.

Hi All,

I have a crystal report, which accesses a stored procedure. The stored procedure has two select queries based upon the insput params it will select the query. For this I have written CASE statements.
One query returns deceimal values and other returns integers.
Now my issue is, in crystal reports I have to set that field in such a way that it should not show the .00 decimal values when the column is integer and it should how decimal values when the column is decimal.

Can anybody please help me in finihing this. Any link or any suggestion is mostly welcome.

Thanks & Regards,

Md. Abdul Aleem
NIIT technologies

Well, since the values are returned from a query, you can format the way you want it in query.
Otherwise, use a check constraint on the field that you are displaying in crystal report. If the field value is not .00 then display whatever you want to.

Depending on your choice, you can handle it at Crystal UI level or at SQL level.

I know that I can modify in crystal field but I dont know the process. If any one give me any link or any support it will be helpfull for me.

Thanks & Regards,

Md. Abdul Aleem
NIIT technologies

Fine, take hints from here:
http://www.crystalreportsbook.com/Tip_FormatPercentages.asp[^]
http://www.scientificcomputing.com/formatting-crystal-strings.aspx[^]

Well i just did this [^]to get these. In case you need more, there are lots of links.

im develping web application using VS2008,

We created a RDLC .

Now i need to grouping in dynamic RDLC ,

Please help me

Thanks in Advance

Take a look at Grouping data in a ReportView report[^]. It should prove a good start point.

If you have knowledge, let others light their candles at it.
Margaret Fuller (1810 - 1850)
[My Articles] [My Website]

Hi,
i'm using session in my application. and code is like this
in page1.aspx.cs under button_click event

If CheckBox1.Checked = True Then
session("value") = "chkT"
Else
Session("value") = "chkF"
End If

in page2.aspx.cs under form_load event

Dim check As String = Session("value")
If (check = "chkT") Then
    code goes here
ElseIf (check = "chkF") Then
    code goes here
End If

now the problem is the strings chkT or chkF are not taken by session in the "value", don't know why it is not taking. though it works now. if i restart the PC i'm getting the same problem..

please solve this problem. or atleast tell me are there any other ways to pass the value to page2.aspx from page1.aspx with out displaying that page2.aspx on browser..

modified on Tuesday, July 6, 2010 6:17 AM

Do not re-post[^]!
Wait for people to reply.

..Go Green..

Check the link , this will help you to find all other ways to pass value between pages
ASP.NET State Management
[^]

raju.m

i'm using sessions. but it is not working or i am tellign that session is not storing the value.... Frown | :(

this will help you to understand Session in ASP.Net

ExploringSession[^]

makhaai

I have created a gridview with 2 template fields created at design time. I want to generate more template fields(gridview columns) dynamically at runtime,because no. of columns in the gridview is varying every time.I also need to have a textbox inside every template field.

I have done up till generating these template fields along with the textboxes using ITemplete and I can also get these textboxes at the RowDataBound event. Then I am allowing the user to update the values in the textboxes. But when I try to get these textbox values on click event of the submit button which is outside the gridview, I can't find those newly generated columns and hence neither the textboxes.

Can anyone please help me to find out the solution to this so that I can get the textbox values on submit button's click event.

Thanks.

Check this it may help you
Adding Dynamic Rows in GridView Control with TextBoxes

Thanks for the help.

I got the solution. I just had to remove the IsPostback() condition which I was checking on Page Load.