C#

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Re: How to create a custom control rah_sin21-Nov-06 1:54 rah_sin 21-Nov-06 1:54  i think u can cutomize existing controls by designing ur self and adding the cutomized functionality to it through user control in same project with out adding additional componet to tool bar. rahul Re: How to create a custom control ednrgc21-Nov-06 1:43 ednrgc 21-Nov-06 1:43  You should do a search on Google. There are plenty of links and tutorials for Custom controls. Sending System.Drawing.Bitmap in mail body Ashish Derhgawen21-Nov-06 0:19 Ashish Derhgawen 21-Nov-06 0:19  Is it possible to put a System.Drawing.Bitmap object in the body of an email? I don't want to save the Bitmap as a file to send as an attachment. For example, if I create a new bitmap: Bitmap bmp = new Bitmap(320, 240);<br /> Is it possible to send this Bitmap in an email message without saving this Bitmap first? Thanks, Ashish Time flies like an arrow; Fruit flies like a banana. Ashish Derhgawen - http://ashishrd.blogspot.com[^] Re: Sending System.Drawing.Bitmap in mail body Guffa21-Nov-06 2:22 Guffa 21-Nov-06 2:22  You don't have to save it to a file to get the data. Create a MemoryStream to save it to, then you can get the data from the MemoryStream as a byte array. --- b { font-weight: normal; } Re: Sending System.Drawing.Bitmap in mail body Ashish Derhgawen21-Nov-06 6:26 Ashish Derhgawen 21-Nov-06 6:26  Thanks Guffa! I never thought of that. Time flies like an arrow; Fruit flies like a banana. Ashish Derhgawen - http://ashishrd.blogspot.com[^] customization of save dialog box swapna shanker21-Nov-06 0:17 swapna shanker 21-Nov-06 0:17  customization of save dialog box how to do it. Re: customization of save dialog box ednrgc21-Nov-06 1:45 ednrgc 21-Nov-06 1:45  Could you be more obtuse with your question? What have you done so far? Re: customization of save dialog box AB777121-Nov-06 1:54 AB7771 21-Nov-06 1:54  Wht actually do u want to do? Thanks & Regards, Pramod "Everyone is a genius at least once a year" creating dynamic crystal reports chathu03j21-Nov-06 0:15 chathu03j 21-Nov-06 0:15  Hi all, I want to learn how to create dynamic crystal reports in C#.NET. that is, when I pass parameter values through the application interface, they should be the criteria for the crystal report. How do you do this. Can anyone give me any online tutorials I can refer to. thanks for any reply... Re: creating dynamic crystal reports swapna shanker21-Nov-06 0:16 swapna shanker 21-Nov-06 0:16  ujyuyu Re: creating dynamic crystal reports ednrgc21-Nov-06 1:47 ednrgc 21-Nov-06 1:47  By dynamic, do you mean a report that varies in parameters, or run a report based on parameters? COM/NET Interop / .NET class as coclass klanglieferant21-Nov-06 0:07 klanglieferant 21-Nov-06 0:07  Hiya! It's quite easy to expose an interface of a .NET class to the COM world and to use it (via the COM callable wrapper (CCW), tlbexp.exe etc..). All examples for the unmanaged client, I found so far, using the ::CoCreateInstance or similar, which creates always a new .NET object. It there a way to register my active .NET class as running object in the ROT and using ::GetActiveObject from my unmanaged code ? The problem is the .NET implementation has no true access to the CCW.. COM has the concept of "Get-Existing-COM-object" object or "singleton COM".. where's this gone in the .NET interop ?? Thanks! Get Current Method's parameter values as collection with reflection(?) MihaiChioariu20-Nov-06 23:50 MihaiChioariu 20-Nov-06 23:50  Hi y'all .. I hope this is an interesting one ... Within an executing method, I can call MethodBase.GetCurrentMethod() and retrieve info about the method that's currently running, including parameter names & data types. Is there a way to get the parameter v a l u e s as well ??? ( I know ... this is indeed weird, but ... ) Thanks, Mihai Re: Get Current Method's parameter values as collection with reflection(?) klanglieferant20-Nov-06 23:56 klanglieferant 20-Nov-06 23:56  aren't you in the method-call anyway ? you've got the value of the parameters already.. wpf amin saffari20-Nov-06 23:47 amin saffari 20-Nov-06 23:47  whwt is wpf and is it related to 3d in c#? ######################## Re: wpf ednrgc21-Nov-06 1:51 ednrgc 21-Nov-06 1:51  Yes, it is related to C# 3.0 http://msdn.microsoft.com/windowsvista/experience/#wpfpt Re: wpf Daniel Grunwald21-Nov-06 4:08 Daniel Grunwald 21-Nov-06 4:08  It's not related to C# 3.0. Don't confuse C# 3.0 with .NET 3.0 - .NET 3.0 and WPF are already released, but C# 3.0 will come later (with .NET 3.5), it's main feature is integration of (database/XML/etc) queries into C#. Streaming a dataset zenithmaximus20-Nov-06 23:12 zenithmaximus 20-Nov-06 23:12  Hi all, I have a MS Access Database and i want to programmatically transfer it to a csv file... how can i stream the dataset that has the data from MS Access database and write it to csv file? Thanks in advance. -::maximus::- Re: Streaming a dataset ednrgc21-Nov-06 1:53 ednrgc 21-Nov-06 1:53  Search CodeProject real hard did ya? http://www.codeproject.com/aspnet/ImportExportCSV.asp ques: what does a dataset returns ? ashu.singh20-Nov-06 23:02 ashu.singh 20-Nov-06 23:02  Hi, i am new to coding in .net.i was trying to catch dataset from a function.my ques. is What does dataset returns when no rows are selected in it? also how can i use this it on right hand side of exp. in a if construct? iam coding in c#. thanks in advances. Re: ques: what does a dataset returns ? Christian Graus20-Nov-06 23:18 Christian Graus 20-Nov-06 23:18  It returns an empty dataset, probably with one empty table in it.  It will work fine, and just render nothing. Christian Graus - C++ MVP Re: ques: what does a dataset returns ? ashu.singh21-Nov-06 19:53 ashu.singh 21-Nov-06 19:53  thanks chris can u send me some ebooks on c#.net. Re: ques: what does a dataset returns ? Christian Graus21-Nov-06 20:03 Christian Graus 21-Nov-06 20:03  No. Books cost money, go buy some. Christian Graus - C++ MVP Re: ques: what does a dataset returns ? Nidhi.s21-Nov-06 3:19 Nidhi.s 21-Nov-06 3:19  If No rows in dataset it will return a empty table. Accessing the dataset table: ds.Tables[0]; ds.Tables[0].Rows[index][columnName]; Re: ques: what does a dataset returns ? ashu.singh21-Nov-06 19:27 ashu.singh 21-Nov-06 19:27  hi thanks for the reply. ashu

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