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Shafi hashmi
Shafi hashmi
Last Activity: Oct 13 '11, 10:30 AM
Joined: Dec 24 '10
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  • Shafi hashmi
    replied to How to give read write permission to file in C#
    in .NET
    hi friends my problem is resolved....... .

    the problem was that when i was cerating files from the installed application the file was created with 'Hidden' and 'ReadOnly' attributes. hence it could not be deleted from the application. i was getting 'Access denied' error.

    i resolved this by writing this code when file is created.

    Code:
    File.SetAttributes("fileName", FileAttributes.Normal);
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    • Shafi hashmi
      started a topic How to give read write permission to file in C#
      in .NET

      How to give read write permission to file in C#

      i have a windows application which has a feature to create and delete files on the system.

      when i run the application every thing is working fine but when i create installer for it and after installing the application, i cant create and delete the files due to security issu..

      if i run my program as administrator i can do the same in all drice except 'C:'

      how can i make this workable after installation...
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      • Shafi hashmi
        started a topic Using AutoComplete in aTextBox [windows C#]
        in .NET

        Using AutoComplete in aTextBox [windows C#]

        I have a windows form in C# which has a TextBox

        TextBox has AutoComplete set which has values as follows:

        Ab
        Ac
        Bc
        Bd

        When I type 'A' in the TextBox I get the list of:
        Aa
        Ac

        When T type 'B' in the TextBox I get the list of:
        Bc
        Bd.


        If don't type anything, I would like it should show a complete list like:

        Aa
        Ac...
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        Last edited by Frinavale; Sep 9 '11, 03:49 PM. Reason: Fixed spelling and grammar errors. Changed sentences that were full in capital letters so that they no longer contained capital letters unless it was grammatically correct. Please note that when you u
        • Shafi hashmi
          started a topic i dont want to close my application at any cost inC#
          in C Sharp

          i dont want to close my application at any cost inC#

          hi guys i am creating a windows application in C#.

          I don't want user to close my application until windows is running.

          if user press CTR+ALT+DEL and want to close my application i dont want to let him do

          how it is possiable in C#??
          What code should i write in C#??

          than u in advance..
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          • Shafi hashmi
            started a topic Is it possible to use .MDF file without installing full SQL Server?
            in SQL Server

            Is it possible to use .MDF file without installing full SQL Server?

            hi dear i have developed a windows application in C# which use sqlserver database (Records.MDF).
            it works on my system because i have installed the full SQLSERVER2005. but i want this application to install on other system in which i dont want to install the server. i just want to kepp my 'Records.MDF' file on that machine and want to use it.



            is it possiable?? is there any DLLs which should be installed with...
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            • Shafi hashmi
              replied to Threading related question
              in C Sharp
              hi friends i found the solutin something like this


              Code:
              Label1.Text="Work Started..."
 Label1.Refresh();
 Threading.Sleep(5000);
 Label1.Text="1st work finished. and next one started";
 Label1.Refresh();
 Threading.Sleep(5000);
 Label1.Text="All work finished";
 Label1.Refresh();
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              • Shafi hashmi
                replied to Threading related question
                in C Sharp
                Ok. but if i want to do the same how its possible?
                can u send me some example code??

                thnx
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                • Shafi hashmi
                  started a topic Threading related question
                  in C Sharp

                  Threading related question

                  hi dear..

                  i have to do the following program...

                  Code:
                  Label1.Text="Work Started..."
Threading.Sleep(5000);
Label1.Text="1st work finished. and next one started";
Threading.Sleep(5000);
Label1.Text="All work finished";

                  i assume that this code should show the result.

                  "Work Started..."

                  after...
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                  • Shafi hashmi
                    started a topic How can i get records from table A which is not in B in sql server. eg A-B
                    in SQL Server

                    How can i get records from table A which is not in B in sql server. eg A-B

                    Hi dear i have two table in sql like,
                    A={123}
                    B={3}
                    i want to perform
                    A-B={12}

                    i have writeen this qry
                    SELECT a.code FROM A LEFT INNER JOIN B ON b.code AND a.name='shafi'
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                    • Shafi hashmi
                      replied to How to write algorithms for any given problem?
                      in Algorithms
                      hi dear if u r a good programmer then writing an algorithm shud be easy for u..

                      actually when we start writing program an algorithm is created in our mind(of course in different syntax) we just need to write then on the paper.

                      the basic idea to write algorithm is

                      Step 1. Start
                      Step 2. Accepts inputs
                      Step 3. Declare variables
                      Step 4. Calculation/Manipulation
                      Step 5. Display result
                      ...
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                      Last edited by Meetee; Apr 7 '11, 06:32 AM. Reason: Code tags added

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                      • Shafi hashmi
                        replied to What will be the result of the following code?
                        in C
                        The output will be
                        second
                        fourth
                        fifth

                        coz 2 is not greater than 3 hence else part will b printed. Again 2 is not greater than 3 hence next line will not be printed but next lines will be prnted coz they are not in the 'if' block
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                        • Shafi hashmi
                          replied to Custom control click event
                          in .NET
                          Hi if u want to perform click event u can call in the constructor like,
                          this.PerformCli ck();
                          if u send ur code i cud help u more.
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                          • Shafi hashmi
                            replied to What is an infinite loop?
                            in C
                            An infinite loop is a loop whose condition is never satisfied.
                            Eg.
                            Bool isRunning = true;
                            while(isRunning )
                            {
                            Console.WriteLi ne("running");
                            }
                            this loop will never ends (infinite loop)
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                            • Shafi hashmi
                              replied to What is difference between two data types string and String?
                              in ASP .NET
                              Hi jagdeep. Every dotnet language has its own data type and dotNet framwork has its own. All languages data types are maped to the framework data type by CTS(common type system). Thus 'string' is langguge data type and 'String' is framwork's data type and so on.
                              They are of struct type not classes..
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