I am using vb.net 2005. i am trying to set report groupings of a crystal report at runtime based on user defined options. MSDN says this: Dim FieldDef As FieldDefinition FieldDef = Report.Database.Tables.Item(0).Fields.Item(comboBox1().Text) Report.DataDefinition.Groups.Item(0).ConditionField = FieldDef but error shows invalid group...
$source |% { switch -regex ($_){ '\<'+$primaryKey+'\>(.+)\</'+$primaryKey+'\>' { $primaryKeyValue = $matches[1]; continue; } } I want to use dynamic key value with switch-regex, is that possible? ...
i have created VB.net project.In that i have two textbox,and two buttons button1-->submit button2-->Duedate textbox1 contain the current date My constraints is if i click button2(Duedate) than add 30 days to textbox1 date and assign that value into textbox2. How to achieve this? I want the result like as folloes If I give textbox...
i want to control my tab pages with custom buttons...now i want to hide my tabs from tab controls...how can i do that... ...
I would like to make my windows form app self updating when it starts. Where can I find good information for that? I am using Visual Studio 2008 VB.NET. I like the click once approach. With this application I have an access db as the backend datastore. When the application self updates how can I be sure the mdb file is not overwri...
I created a button and I need it to restart the form I have no idea how to work on the visual basic what should i write Private Sub Button2_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click End Sub ...
Private Sub TextBox1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress Dim allowedChars As String = "0123456789$," If allowedChars.IndexOf(e.KeyChar) = -1 Then ' Invalid Character e.Handled = True End If End Sub this code accept only digits a...
I have a problem with a bound user control writing back to it's datasource on a NetCF forms application. The application is too complex to post code, so I made a toy version to show you. I create a form, usercontrol with a combobox, a class (testBind) and another class (TestLookup). I bind a property of the usercontrol ("value") to a ...
Hello! I have a webbrowser control in my program and what I want to do is to delete all the cookies stored in my computer. The problem is that for example I'm in some site, and then I decide I want to delete all the cookies, so I do it by the command "Kill()" but the problem is that the cookies remain and this site still can recognize me...
I had a piece of C# code converted, but the translated code isn't valid... Can somebody help out? C# <table> <% Html.Repeater<Hobby>("Hobbies", "row", "row-alt", (hobby, css) => { %> <tr class="<%= css %>"> <td><%= hobby.Title%></td> </tr> <% }); %> </table> VB <% Html.Repeater(of Hobby)(Model.Hobbies, "row", "row-alt", ...
Ok, everything is 'functionally' working with what I am attempting to accomplish and once again, I am sure this is something dumb, but I cannot figure out how to do this one thing. I have an edit form for an entity, lets say a car. This 'car' can have 0 - many passengers. So on my edit form, I have all the fields for the car, then a l...
How can i format quantity value in crystal report like if the value is 5, then just show as 5. If the value is 5.25, then show as 5.25. So which format should i use for that? Thanks. ...
I have to take over a project written in vb.net, which contains more than 400k lines of code written in option strict off mode. I want to build it under option strict on first before I do anything else -- which maybe converting it into C#. I found there's thousands of lines of code raises compilation error, mostly are about implicit type...
whats the page life cycle in Ajax call in Asp.net? ...
hi, i've got a problem with dataset: I've got two dataset from two different server but they have the same columns. so it's like that: First DataSet : asset description make jobtype jan feb ... dec 0001 mine ik Acc 0 0 10 0002 yours ic Over 0 0 10 Second dataset : asset description make ...
I have some Crystal Reports connecting to a Sql Server db that I would like to detect whether the connection is trusted or whether I need to supply the log on info (reports are not supplied by me so I can't control the connect method). If I just blindly supply login credentials, it won't connect if it is a trusted connection. The follo...
hi big bro and sis, Im having a problem with how to display data using crystal report programmatically and need your help. Im using vb.net for my project. I have a form that I called reportFrm on which I put the CrystalReportViewer1. I also added the CrystalReport1.rpt to my project and the CrystalReport1.rpt contains a textbox called...
I have a silly error that I am unable to resolve. I try to debug, and when I debug I get the following error ERROR "Visual Studio cannot start debugging because debut target 'C:\Documents and Settings\user\Desktop\programs6\HuricaneSeasonStatistics\bin\Debug\HuricaneStatistics.exe" is missing. Please build the project and...
I am getting the error "Format Exception was unhandled at "Do While objectReader.Peek <> -1 " and after. any help would be wonderful. 'Date: Class 03/20/2010 'Program Purpose: When code is executed data will be pulled from a text file 'that contains the named storms to find the average number of storms during the time 'period chose...
I want to make an app which on loading sits in the system tray and even after I open another program (say notepad or vlc or anything) i.e. even when the app is not in focus and if I press "G" on my keyboard, the tray icon should show a tool tip - "key G is pressed". I have tried several codes but nothing works when the app goes out of fo...