krishnisilva

hi, how can i add data to a datagridcombo box column from a mdf file, i want to take the first name of all employees and display in the datagrid view combo box column: is the code below correct , please can u tell me what should i do to …

Hi , I am using C# to do my projects and I have connected to a MS SQL database file and I am using MS visual studio 2008 standard edition. I need to get all the users first name and the last name and display in a combo box when …

hi , i have a textbox control in one sheet and a range of data in another sheet in the same file. how do i copy the range of data in paste it in the textbox control? appreciate a reply thanks

i am a freshman computer science major, studying ahead of the class. we have been using automated testing classes { junit.framework.TestCase; }. i have downloaded junit4.9b2.jar from junit.org, which i understand to be the junit package (?) but i don't know how to use it. i have read that javac …

hi, i am new to java and i am using eclipse for java coding when i run a build.xml file it says build fail and says "Compile failed; see the compiler error output for details." and points to the code below. does anyone know the reason for this, [CODE] <javac …

hi, I am using SQL client as the database and VS 2008 standard to bild my project. i need to browse for a file and upload it to the SQL database. how can I do this ?? I have the code to browse for the file and insert to the …

hi how to i create a a local HashSet<video> and an InventorySet

hi could someone help me in giving a tutorial in learning how to write testcases in java. would preffer in netbeans if eclipse dosen't matter, thanks in advance

hi, [CODE] public Record get(VideoObj v) { // TODO if((v ==null) || (v=="")) return null; else return ??; } [/CODE] Recor and VideoObj are classes. if the methos return type is Record, can someone tell me what should I return? thanks

hi, i have a project written in visual studio 2008. and i copied the folder to the network drive. and from another pc when i run the exe file of the application an error occurs because the connection string is different, how can i make the application which is in …

hi there, how can i validate a data grid view column to enter only the date in the data grid view column. i am doing this in a 2008 VS C# standard edition software. how can i do this. thankx

hi, i have a two datetime picker in a C# form, when i select a earlier date (before today date) there is a caparison i have addded to the validateing event in the date timepicker.below is the code. Question 1: for some reason say that i add 10th may, the …

hi there, i have a question in connection my application to ms sql 2008. i wrote a desktop application in visual studio 2008 in the C# language. and i have installed the MS SQl 2008 DBMS software. and when i try to connect to the MS SQL in Mixed mode …

Hi all I just want to know, how to insert the data from a datagrid into access database? please help me.... :'(

Hi, I have a datagridview in form1. I want that the values from the datagridview shows up in an another form named 'edit'. I have done textboxes in form named 'edit' so I can see the values from datagridview. Check this image it maybe helps you understand better. [URL="http://img532.imageshack.us/img532/5362/inventoryvalue.jpg"]http://img532.imageshack.us/img532/5362/inventoryvalue.jpg[/URL]

hey there, how can i add data to datagrid view in C# from a mdt file. the columns are created in the interface and how can i add data from the databasse to each cell in the datagrid view.??? help me thaxxxxxxxxxxxx

hi there, i have a datagrid view in C# the first column is a combo box which datais loaded when the form loads, what i want to do is when i select a a value in the combo box which is in the first column i want a method to …

I'm not sure if this should go here but as i'm making my program in C# i thought i'd give it a go. I've been using 'Add New Data Source' in visual studio 2008 to get information from Access databases. This has always worked fine but recently buttons like 'Add …

hi there, i have a check box in a form. to this form i am loading information from the database(mdf file). and also in the checkbox checkchange event i have a code to do something. when i load the data if the checkbox value in the database is true then …

hi there, Question 1: i have a question in invalid operation exception. it says that " there is already an open datareader associate with this command which must be closed first. " the code is shown below [CODE] public void AddToAction() { String query = @"Select * from TopicAction"; SqlCommand …

hi, how can i call a method when a combo box values is selected in C#. please help me what is the event in the combo box that i have to use??????

hi, i havea mathod called "getProposalNumbers" which returs a string array. this is filled by the data from the database. what i want is to check whether the array hase no values the mothod code is below. how can i check whether the array has no values? please can someone …

hi, i have a datagrid view in VS 2008 standard edition,how can i check if there is no value entered in the cell, how can i write the code.??? please give me and answer someone, thanxxx

hi, how can i make the form to disable resize the from at run time in C# hey does anybody know the answer? thanx

hey, does anyone know how to handle this exception? please help me [CODE] //Retrieves all the contract numbers from the Contract table public String[] getPhaseNumbers(String TopicNo) { db.openConnection(); String query = @"Select Phase From Topic Where TopicNo = @topicNo"; SqlCommand command = new SqlCommand(query, DB.getConnection()); command.Parameters.Add("@topicNo",SqlDbType.Int).Value = TopicNo; SqlDataAdapter da …

hi , i have a multiline text box in one form when i write information on it in the run time, it goes on without showing the scroll bar, how can i add the scroll bar controll to the textbox?? this is in C# Any one know the answer?? please …

hi how can i add data to a unbound datagridview in C#. i have columns with a combo box column and a check box column and a calender control column. how can i add data to these columns in a datagrid view in C# please help me thanx appriciate a …

hi how can i call a crystal report from a button in a form?? i am using visual studio 2008 professional edition please help me thanx

hi, i have a checkboxcolumn in tha datagrid view and a calender control in the datagrid view , what i wasn't is when i click the datagridview checkbox the current date should be displayed in the calender control column if the datagridview checkbox is not selected the calendr control should …

does anyone konw why is this code giving an error saying: There is already an open DataReader associated with this Command which must be closed first. the error is coming form the place where i have cold the line the code is below: C# Syntax [CODE] public String[] LoadUSEmp() { …