how can i put check constraint for date while creating a table.
I want to pass a constant as a date and do not want to pass as a database variable.
todashah
Last Activity: Jul 18 '12, 08:00 AM
Joined: Feb 23 '08
Location:
-
In C# Console Application if u want to fire event then
u have to compulsory declare delegate bcoz delegate
is a base of any event & without delegate event is not
possible in C# console application.
I Hope your doubt is clarify... -
todashah started a topic How to Capture Click Event of Button While Pressing Enter Key From Textbox ?in ASP .NETHow to Capture Click Event of Button While Pressing Enter Key From Textbox ?
Hi ! All,
I want to developed simple web page using asp.net 2.0
& C#. This web page page contain one text box & two
button just like a page of google. Assume that text of Button
is First & Second. I want to Provide a functionality that once
i type anything in text box & press enter key then First button
is invoke & whatever text typed in text box is display in
message... -
i have give
http://localhost/myvd/Default.aspx in internet explorer to
run this web page. Now to preformed authentication it is asked
for user id & password if i give user id & password of window os
then its give error & not allowed me to access page. I have given
read,write & execute permission for this application when i create
virtual directory...Leave a comment:
-
If u don't want to use java scripts then other option is also available in .net framework 2.0.
Select Website Menu from that select Add References... select .NET tab
& then select System.Windows. Forms then click ok button.
Now if u use Messagebox then write following syntax in click event of button
System.Windows. Forms.MessageBo x.Show("Hello", "Message", System.Windows. Forms.MessageBo xButtons.YesNo) ;...Leave a comment:
-
Problem With Window Authentication in ASP.net 2.0
Dear Programmer,
I have a developed simple asp.net application to learn how window
authentication is work ? To perform window authentication i have
make following changes.
1) First i create virtual directory name (myvd) for my application.
2) Next i open iis & from that i have select my virtual directory
& from action menu i have selected properties then i have select
Directory... -
WinSock API
How i can create console application for the Iterative-connection oriented server and client for the same in C# ? -
Hi ! I have assume that u want to assign roll no to name of student which are
store in combo-box whenever user select name of student. Write following code
to do this.
First declare int[] j; in class defination of form.
then write following coding in page load event of form.
j = new int[comboBox1.Items .Count];
for (int i = 0; i < j.Length; i++)
...Leave a comment:
-
How to Display Message Box on Screen while using Asp.net with C# ?
Hi ! Guys,
I have no idea about How to Display Message Box on Screen while using Asp.net with C# ? Help Me.
Thanks in advance... -
U have not specified whether it is window or web application ? In case of window application using C# set PasswordChar Property of Textbox using * or any character u like. After that u r not able to use Cntr + C & Cntr + V for copy & paste respectively..U have no need to write any code for this.
Bye...Take Care...Enjoy Coding
Dhaval ShahLeave a comment:
-
To Generate Correct output Replace Your Code within main function from following code.
Entity m;
GeoLocation gl;
m.Location(gl.X Y(2,15));
GeoLocation glt=m.Location( );
cout<<gtl.Y()<< endl;
return 0;
Bye..Take Care..Enjoy CodingLeave a comment:
-
If u don't want to close first form(form1) when u navigate to onther form(form2)..
Write down following code.
Form2 frm=new Form2();
frm.showDialog( );
This code work perfectly.Altho ught form2 display on screen but it is modal so u can't navigate to from1 untill u close from2.
Bye...Take Care....Enjoy CodingLeave a comment:
-
What is the advantage to declare destructor as a virtual in c++ ?
I have idea about virtual function in c++. It is supported dynamic binding but i have no idea about what is the advantage to declare any destructor as a virtual in c++ ? Explain with suitable example....
Bye...Take Care...Give Reply -
To perform this kind of validation in C# write down following code in Leave event of textbox.
int l = textBox1.Text.L ength;
if (l != 4 || l < 0 || l > 9999)
MessageBox.Show ("Invalid No");
else
MessageBox.Show ("Valid No");
Make necessary changes in this code so it is execute in VB.net..
Bye...Enjoy...Leave a comment:
-
As far as C# is concern write down following code to copy content
of listbox to array....
int k = listBox1.Items. Count;
int[] i = new int[10];
int a = 0;
for (int j = 0; j < k; j++)
{
i[a++] = int.Parse(listB ox1.Items[j].ToString());
}
Here i have assume that listbox contain integer...Leave a comment:
-
In a click event write down following code...
dgv.refresh() ;
Here i have assume that name of grid control is
dgv & through that name i have call refresh
method..
Bye...Enjoy CodingLeave a comment:
-
You can declare 2darray of string in C# following way.
string [,] s =new string [5,10];
Here s is an array that hold 5 string & length
of each string is 10 characters....
Bye...Enjoy CodingLeave a comment:
-
Dear Write down the following Code...
First add name space Globalisation using
using System.Globaliz ation;
then to convert given string(31/12/2008) to a date write down following
two line code.
CultureInfo culture = new CultureInfo("en-GB");
DateTime dt = Convert.ToDateT ime("31/12/2008",culture);...Leave a comment:
-
Dear how u r able to create object of object ? bcoz Instance is an object
of ResourcePackBui lder class & u try to create object of Instance which
is not possible because it is an object & u can call Built() function using this Instance
object....Leave a comment:
-
Replace your code int personNr = Convert.ToInt32 (txtPersNr.Text );
with
int personNr = Convert.ToInt32 (txtPersNr.Text .Substring(2, 2));
so u r able to store 12 in personNr from given no 331256...Leave a comment:
No activity results to display
Leave a comment: