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Re: Programmatic mouse movement Judah Gabriel Himango10-Feb-04 10:33 Judah Gabriel Himango 10-Feb-04 10:33  Cursor.Position = somePoint; If you want to limit that point to be on the control, use the control's .PointToClient method. For example, Point somePoint = new Point(0,0); Cursor.Position = myControl.PointToClient(somePoint); The graveyards are filled with indispensible men. Debugging into a reference gordingin10-Feb-04 10:23 gordingin 10-Feb-04 10:23  I am new to .NET. I have 1 solution with 2 projects. Project 2 compiles into a class library which is reference from Project 1. I wish to walk into the source of my reference during debug. Can I do this? BTW, both projects are set to debug... Thanks Ralph Re: Debugging into a reference Bill Dean10-Feb-04 10:29 Bill Dean 10-Feb-04 10:29  Should work just fine...just set your break points and launch it. Re: Debugging into a reference gordingin10-Feb-04 10:34 gordingin 10-Feb-04 10:34  Thanks but it doesn't. So here is a bit more info. Project 1 is a ASP.NET application, so I lauch a web page. I wish to trace into the method that is in the reference. So if I CAN'T trace into the method, what should I check... Thanks Ralph Re: Debugging into a reference Heath Stewart10-Feb-04 11:35 Heath Stewart 10-Feb-04 11:35  Debugging has to be enabled on the server. In IIS, you can configure this in the Application Configuration. The .NET Framework debugging tools (from the SDK) also have to be installed (from what I've read), so install the SDK on the server (not just the runtime). There is a lot of documentation on this in the KB at http://support.microsoft.com[^].   Microsoft MVP, Visual C# My Articles Re: Debugging into a reference gordingin11-Feb-04 3:57 gordingin 11-Feb-04 3:57  Thanks for all the help. I realized (later) that these were stubs, RPC calls to the server... parallel port Member 87345210-Feb-04 7:51 Member 873452 10-Feb-04 7:51  hi all I want to trace the parallel port & serial port thanks;) Re: parallel port Marc Clifton10-Feb-04 8:39 Marc Clifton 10-Feb-04 8:39  waleedkadry wrote: I want to trace the parallel port & serial port What do you mean by trace? Marc Latest AAL Article My blog Join my forum! Re: parallel port Marc Clifton10-Feb-04 9:41 Marc Clifton 10-Feb-04 9:41  Use the driver found here: http://driverlinx.com/DownLoad/dnload.htm#Windows%2095/NT%20Port%20I/O%20Driver[^] and write a small unmanaged DLL to get the data into C#. Marc Latest AAL Article My blog Join my forum! Better yet... Marc Clifton10-Feb-04 9:42 Marc Clifton 10-Feb-04 9:42  Just do what this article says to do for reading the port: http://www.codeproject.com/csharp/csppleds.asp[^] Marc Latest AAL Article My blog Join my forum! Re: parallel port mohdshiraz10-Feb-04 18:27 mohdshiraz 10-Feb-04 18:27  if u mean to read and send data to ports there are numbers of ways. for parallel port u can use outport and inport commands. for serial port it is little more difficult. there are number of article in codeproject itself build order of projects godzooky10-Feb-04 7:45 godzooky 10-Feb-04 7:45  how do i specify the build order of the projects in a solution? for example, if i have a deployment project in a solution, how do i make that build last, so the deployment project will include the latest versions of the assemblies? Re: build order of projects Marc Clifton10-Feb-04 8:41 Marc Clifton 10-Feb-04 8:41  godzooky wrote: for example, if i have a deployment project in a solution, how do i make that build last, so the deployment project will include the latest versions of the assemblies? The projects are built based on reference dependency. This is why you can't have circular references in your projects. You're deployment project should reference the projects on which it depends, and therefore will be built last. Marc Latest AAL Article My blog Join my forum! Updating a windows datagrid? Anonymous10-Feb-04 7:27 Anonymous 10-Feb-04 7:27  Hi, I'm new to the windows datagrid control. I'm trying to create an application that displays the contents on an access database. I've got that part working so far; my question is how can I have the datagrid & access database accept any changes that the user enters into the datagrid. Is their a way for the datagrid's contents to be dumped into the access database after a change is made? I don't want to do it manually, it could get messy. Thanks Re: Updating a windows datagrid? Mazdak10-Feb-04 9:37 Mazdak 10-Feb-04 9:37  You have to take look at htese class: Use a OleDbDataADapter to fill a DataSet and bind it to DataGrid, then each change reflected to datagrid, you can update access database with OleDBdDataAdapter.Update() method. If you search for these classes you can find samples in this site and MSDN. Mazy "Improvisation is the touchstone of wit." - Molière Re: Updating a windows datagrid? MrJJKoolJ10-Feb-04 13:13 MrJJKoolJ 10-Feb-04 13:13  Hi Mazy, I have a datagrid in win form that when a change to a record on that same form occurs how can I get the datagrid to refresh with new updates? I have the datagrid bound to a dataview. So some how need way to update the dataview I'm guessing. Thanks, JJ Re: Updating a windows datagrid? Mazdak10-Feb-04 20:00 Mazdak 10-Feb-04 20:00  MrJJKoolJ wrote: I have the datagrid bound to a dataview. So some how need way to update the dataview I'm I told you how to do this. The dataview only for VIEW, you bind it to datagrid and when something change in datagrid it reflected in dataview automaticly. MrJJKoolJ wrote: can I get the datagrid to refresh with new updates? You don't need to do that, as I told you , yu made change in DataSet, then it AUTOMATICLLY it is reflected in your datagrid. Mazy "Improvisation is the touchstone of wit." - Molière Re: Updating a windows datagrid? MrJJKoolJ11-Feb-04 2:53 MrJJKoolJ 11-Feb-04 2:53  Thats my problem Mazy, I change some field that isn't in grid but on same form and it isn't bound. But it updates the same dataset. I click on Update button and changes to db are updated but grid doesn't update at all. I even tried refreshing grid to no avail ! JJ Re: Updating a windows datagrid? Mazdak11-Feb-04 4:44 Mazdak 11-Feb-04 4:44  The nature of daragrid is for binding to dataset and other than that is nor very well scenario. But if you want to update datagrid independently, you can do it like this: datagrid[rowindex,columnindex] = value; Mazy "Improvisation is the touchstone of wit." - Molière Re: Updating a windows datagrid? MrJJKoolJ11-Feb-04 5:14 MrJJKoolJ 11-Feb-04 5:14  Mazy, Your not understanding me. The datagrid is bound to dataview but a field outside of the datagrid isn't bound. I want to be able to put value into that field which updates the same dataset that the datagrid is attached to. So maybe my problem is I should be binding the fields outside of datagrid to same dataset? What do u think? Thanks, JJ Re: Updating a windows datagrid? Mazdak11-Feb-04 5:23 Mazdak 11-Feb-04 5:23  MrJJKoolJ wrote: The datagrid is bound to dataview but a field outside of the datagrid isn't bound Yes,I really don't understand, no matter, forget it. MrJJKoolJ wrote: What do u think? Its hard to say when I don't know your desin and requierment but the general rule that I always follow is, do not seprerate the datagrid from dataset and from other things that related to database. I bind everything that refer to database to dataview or dataset, then everythings work together so it prevent dirty code. thats all I can tell you. Mazy "Improvisation is the touchstone of wit." - Molière Re: Updating a windows datagrid? MrJJKoolJ11-Feb-04 5:23 MrJJKoolJ 11-Feb-04 5:23  See Mazy, I not one to bind to controls because I'm afraid of taking a proformance hit and doesn't it start to bloat the app if you bind? Or has this gotten alot better since using VS 6? Thanks, JJ Re: Updating a windows datagrid? Mazdak11-Feb-04 5:33 Mazdak 11-Feb-04 5:33  Well don't think it cause a lot performance hit but I can't say for sure as long as I don't know anything about your codes and logic. Mazy "Improvisation is the touchstone of wit." - Molière Find Row in Table and Update DB MrJJKoolJ10-Feb-04 4:58 MrJJKoolJ 10-Feb-04 4:58  Hi, Ok using Typed Datasets and using a table in that dataset that I am working on. What do I use in order to find a particular row and be able to update db with row changes? Do I use a dataview thats tied to datatable and have it find it that way or is their something else in order to find a particular row? Thanks, JJ Re: Find Row in Table and Update DB Marc Clifton10-Feb-04 8:45 Marc Clifton 10-Feb-04 8:45  MrJJKoolJ wrote: Do I use a dataview thats tied to datatable and have it find it that way or is their something else in order to find a particular row? You could. The point is you need to qualify the row somehow, which is usually done by an ID or by having the user select that row in a list, in which case the row is a simple numeric index. Without understanding the context of what you are asking, it's hard to be more specific--for example, my question to you is, what information are you looking for in the dataset that makes you *need* to search for a row? With the DataView, you can use the RowFilter to qualify the DataSet, or you could have the query already formed with the appropriate "where" clause, or you could have an "update" SQL statement yourself with the appropriate "where" clause. Different answers for different situations. Marc Latest AAL Article My blog Join my forum!

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