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all groups > dotnet general > july 2003 > threads for tuesday july 8

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Datagrids and controls - part 2
Posted by Jo at 7/8/2003 10:06:39 PM
Hi, I've tried the suggested solution but I'm still getting the same error. It seems that once the page postback is envoked the checkbox control is removed from the datagrid so all my changes (ticks etc) are lost. Is there a way of retaining the checkbox control on a postback? Thanks, ...more >>

.NET: garbage collection for data type returrned from COM Interop
Posted by JC at 7/8/2003 4:11:06 PM
How does garbage collection work in C# and VB.NET for data returned from COM object? For example, a COM object written in C++ returns a SAFEARRAY to C# or VB.NET, will this SAFEARRAY (mapped to type[] in C# or VB.NET) be garbage collected? Similarily, if C# or VB.NET pass SAFEARRAY to the COM o...more >>

VS.Net 2003 FP problem
Posted by Jim Butler at 7/8/2003 12:47:03 PM
We have vs.net 2003 and are connecting to a front page web through ssl. The site name and certificate don't match. In VI, it would prompt us if we wanted to continue anyway, but VS.net won't let you create the solution. Is there any fix for this? TIA, Jim Butler...more >>

What now?...Dataset issue
Posted by Phil Lamey at 7/8/2003 12:16:53 PM
I have the code below that I am using to load a dataset from and Oracle DB table called PARTNER (SNB). I then wish to load the information into a drop down but I am getting lost near the end of the code...I have it clearly marked below. Imports System.Data.OleDb Public Class WebForm1 ...more >>

string to byte array
Posted by Keith at 7/8/2003 12:09:52 PM
Is there a simple way to convert a string to a byte array with out having to iterate through the whole string?...more >>

Icon created in VS.NET 2003 doesn't work.
Posted by .pd. at 7/8/2003 11:05:41 AM
Hi - I created an icon in VS.NET 2003. I did nothing more than Project-> New Item->Icon File and then used the paint tools to draw it. Then I saved the file. In Windows Explorer, the icon is not displayed next to the file. Just what appears to be the default icon that appears when you sel...more >>

How to call a exe from another project in the same solution??
Posted by Vanessa at 7/8/2003 10:07:20 AM
Hi, I want to have solution that contains multiples projects (.exe) format. Now I have some question in mind. How do I call a executable file from another project? I needs to pass some information from the first exe to the exe that I call, how should I go about doing it? Is there any Site ...more >>

Datasets, Dataviews and Webpages.
Posted by tmuldoon NO[at]SPAM spliced.com at 7/8/2003 9:04:20 AM
Hello, I have 2 web pages, page1 and page2 On page one, I have a dataadapter (daTracks) that fills a dataset(dsTracks) 1)I want to create a Dataview on page2 with the information of the dataset dsTracks. How do I pass a dataset from one page to the other? A hidden field for a dataset...more >>



passing arguments from web-form to win-form
Posted by David Boaz at 7/8/2003 8:58:33 AM
Hello all, I have an existing GUI written in asp.net, which performs a search operation, and displays the results. I have also another win-form application that needs these search results. I want to open the web-form from my windows application, to enable searching, and finally, to pass the res...more >>

Making Local Assemblies of different versions Coexist
Posted by Mart Rogers at 7/8/2003 6:20:22 AM
We have a situation where we have decided (in an attempt to keep things simple) to stick to local assemblies rather than global ones. However we now have the following situation looming AssyA depends on AssyB depends on AssyD version 1 AssyA depends on AssyC depends on AssyD version 2 Obv...more >>

how do i display primary keys, foreign keys that a table has.
Posted by raj at 7/8/2003 3:50:06 AM
how do i display primary keys, foreign keys that a table has....more >>

web datagrid
Posted by Simon at 7/8/2003 3:33:07 AM
Can any one please tell me how to set the width of my datagrid coloums after I have put them into edit mode? At the moment I bind the datagrid to a returning dataset; DataGrid1.DataSource = f.GetData("storedprocedure") DataGrid1.DataBind() This populates my datagrid. I then press the ...more >>

Design guidelines on Application Domain using C#
Posted by wycklk at 7/8/2003 2:53:22 AM
Suppose: Process 1 contains: AppDomain A, AppDomain B Process 2 contains: AppDomain C Is there any design guidelines on partitioning the AppDomain (for example, I should put AppDomain C within Process 1 instead of Process 2 for better performance vs stability etc) ? Next, is .NET...more >>

Saving and applying specific font properties on the fly, from an ASCII file.
Posted by RooLoo at 7/8/2003 1:35:25 AM
Hey all! Using VB.Net... How can I save the font properties of a textbox to an ASCII file and later read the file and apply the properties back to the textbox? Users use multiple workstations, so I need to save the info into an INI file as the registry does not move with the users. Also, the...more >>


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