i need some help on how to customized a balloon on an msagent.. i have an msagent in my application and i want it to have a balloon that is somewhat like a messagebox to provide the user an option either to click yes or no. I've seen a thread and it uses "InputBalloon" to do the stuff but in different language. can you help me on how to use it in vb.net? thanks! :)

by using the datagrid property "column.width"

can someone please help me about subreport... i didnt know if it is possible -- i am thinking of creating a subreport which is accepting parameters from the main report. ifnot-- can you just guve me a tutorial on using subreports. another one is how could i use the "record number" that is resetting every page.. this what happens. i have a report contains lot of pages... if the first page has the number 1-8, then the other page will start on 9 and so on... which should start with 1. thanx!

first, it is much better to use "between" instead of the greater than and equal... second, maybe because of a time issue make your two dates boundless to time... format it and parse it as date.

The OleDb.OleDbException class is created whenever the .NET Framework Data Provider for OLE DB encounters an error generated from the server. (Client side errors are thrown as standard common language runtime exceptions.) OleDbException always contains at least one instance of OleDbError. -an explanation from msdn --the most common cause of this is because of a missing data source as what is written on your code: Dim connstr As String = "provider=microsoft.jet.oledb.4.0;" & _ " DATA SOURCE = megas.mdb" the "DATA SOURCE" should be replaced by "DataSource"(no spaces) and make sure that megas.mdb is properly installed on the odbc connection.

try to check the value of your txtbox... maybe it is getting a null string or space that is why your database is returning all the data...

i agree with colin. but if you really want to do that... i think there's no way to extend the maxlength for richtextbox. instead make use of a label as what i know there's no specific maxlength for that.

hi! there's an index change in the combobox... maybe you didnt declare it as withevents do you use namespace for it?if so, can you paste your code to make it clear...

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=162684&SiteID=1 have you tried this link? i found it helpful.

clear what you want to do... another thing, next time make your subject relevant to what you would ask.

maybe youre right but im confuse because when i click yes it continue to delete the row but with that error mesage. ive read some thread and says that its a bug on vb.net 2002 datagrid, but then i still need to resolve it, i just wonder if there is a way to disable the autocommit of datagrid? thanx!

yes. try to use the "keys" properties.

i am having this error when i am about to delete a data row inline with this is a message box saying: object reference not set to an instance of an object. do you want to correct the value? if i click yes, it will delete the row if no it will ignore the deletion i've already checked all of my declarations and pretty sure that i've declared everything right. here's my code: Private Sub delCol_ButtonColumnClick(ByVal sender As Object, ByVal e As Leadit.ExtendedDataGrid.ButtonColumnEventArgs) Handles delCol.ButtonColumnClick Dim row As Integer Dim hourdiffBtn As Integer Dim sBtn As DateTime Dim eBtn As DateTime Dim res As MsgBoxResult row = Me.dtgCustomSched.CurrentRowIndex res = MsgBox("Are you sure you want to delete the schedule on " + Me.dtgCustomSched.Item(row, 0), MsgBoxStyle.YesNo) If res = MsgBoxResult.Yes Then sBtn = Date.Parse(Me.dtgCustomSched.Item(row, 1)) eBtn = Date.Parse(Me.dtgCustomSched.Item(row, 2)) hourdiffBtn = getHrValue(sBtn, eBtn) lastRowNumber = lastRowNumber - 1 Me.remainingHour2 = Me.remainingHour2 + hourdiffBtn Me.txtLookUpHours.Text = remainingHour2.ToString addSchedule.Table("ttcpcustomizedschedule").Rows.RemoveAt(row) Else Exit Sub End If End Sub dtgcustomsched is the name of my datagrid addsched is the name of the dataset i made one of the datagrid cell as a customized button.. it already work fine with my other codes.. the problem only occur here the error occurs on the line in bold. also, this error only appears when i delete the last row on the datagrid, but if i delete anything rather than the last row everything works fine and no error is being detected please help. thanx! i am using vb.net 2002

ok i get it... but how could i resolve the problem? i am trying to catch the error but the try and catch does'nt work with it. thanx!

it has nothing to do with the declaration... ive just mentioned that i already checked the declaration. it has something to do with the datagrid, its properties and errors bound to it. but thanx anyway.

i am having this error when i am about to delete a data row inline with this is a message box saying: object reference not set to an instance of an object. do you want to correct the value? if i click yes, it will delete the row if no it will ignore the deletion i've already checked all of my declarations and pretty sure that i've declared everything right. please help me about this. thanx!

youre right! i didnt check that! thanx!

try to use mdiparent

i already got the answer to my own question... in case somebody else will need it here's what to do: --put the following code in the Key_Press event of the textbox control. If e.KeyChar.IsNumber(e.KeyChar) = False Then e.Handled = True End If --then that's it! it would only accept numbers!

try to replace --If Me.MyMaskedTextBox.Text = "" Or IsDBNull(Me.MyMaskedTextBox.Text) Then with --if isnothing(Me.MyMaskedTextBox.Text) then or --if Me.MyMaskedTextBox.Text is nothing then if it still doesnt work... may i know what vb are you using?