Recent content by drkarr

Additional info on this issue. Following is the dialogue returned when the break occurs. I need to know what this means and how I can fix it. [See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text...

Hey, "That Rick Guy" or one of you other VB.net experts": A VB.net application has been running all right for a year or so. I recently changed an audio .wav file to a different .au file; I'm not sure if this was the cause of the error, but it is the only thing I have monkeyed with. Even after...

I have prepared the following SQL query using the Command function of Crystal 10. It runs OK, however when I check performance I find that grouping and sorting have not been done on the server. Further, it required two passes. When I go to file/report options, the "Group on Server" option is not...

Thanks to lbass and synapsevampire. Eliminating "whileprintingrecords" allowed the formula to run OK, but it still doesn't appear in the "Insert Summary" list of formulas. Here is the formula which works: numbervar dur := datediff("h",previous({@Date/Time End}),{@Date/Time Start}); if dur<12...

In Crystal 10 I have created a printable field which equals 1 if a condition is met and 0 otherwise. Since that "whileprintingrecords" field does not appear as a report field in the "Insert Summary" window, how can I count (i.e., total) the 1's that are printed?

I need to output .wav audio clips to only the left or right channels as directed by a VB.NET program. Any ideas?

In an experimental setup I need to direct audio exclusively to the left or right channels as determined by the VB.NET program. Help appreciated.

Thanks a ton, Turk. That cracked the nut!

Thanks to Turkbear and synapsevampire for valuable insight. Indeed, the check boxes referred to are in the database application from which data are extracted for use in Crystal. I don't have access to the application code, however the data are contained in two fields in two forms. The first...

Data entered in Crytal 10 multiple check boxes are stored as ampersand delimited text strings, such as: &friend&family&neighbor&email&flyer&other& What is the best way to extract the data in readable form, such as: friend; family; neighbor; email; flyer; other OR friend family neighbor...

After VB.NET is used to automate creation of an Excel worksheet, how do I subsequently program VB.NET to open that Excel worksheet and append data to it? I don't want to overwrite the original worksheet, rather I just want to add more data to it. Appreciate your help. DRK

I have managed to create an Excel chart through VB.NET, however I still need to add axis labels, a trendline, control line width, etc. Is there a comprehensive reference available to cover the .NET syntax for this application? Thanks, DRK

Here is an excerpt of the relevant lines from a vb.net project I am working on. The code prepares the excel sheet just fine, provided the applicable variables are entered in your vb.net application. Public Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles...

Hey Rick, I will be happy to pay for your time if you could look at the program and find a fix. Don

Rick, Here is the automatic code that throws the exception: CType(Me.Player, System.ComponentModel.ISupportInitialize).EndInit() 1. Is the following code to be inserted in its place? try 'code that throws the exception CType(Me.Player, System.ComponentModel.ISupportInitialize).EndInit()...