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Type: Posts; User: QuattroDave
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Thanks guys, both using a string to build the text & LINQ are much, much faster. Would you recomend using LINQ over String building? So far the biggest record has 580 lines in it but it will only...
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Thanks, commented out, no difference. Only added that the other day wondering if it was something to do with that data table not being empted properly...
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Morning all,
I'm head scratching here, I can't work out why my richtextbox displays text quickly the first time but if i clear it and refill its much slower...
Its basically pulling notes from a...
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Afternoon all,
Wrote this small sub yesterday but I really don't like it, the logic is rather confusing & messy but I can't think of a better way to do it... any ideas...?
Thanks
Dave
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After a few days head sctratching, i'm still no further on with this, although I am a little confused as to how VB knows which dependancy (SQL Server Queue) you're attempting to 'subscribe' to...?
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Thanks for your reply, yes queue, service & user rights were sucessfully added, broker was enabled. I'm using SQL Server 2008 R2 on my test database server...
I'll try moving the start around and...
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Afternoon all,
I'm trying to lean how to use SQL Dependancy so I can recieve near realtime updates from a SQL database. I've been following an example on dreamincode...
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Doh, Doh, Doh!!!! My bad.... I'd some how copied a date picker but named it textbox....! All working as it should now, sorry..
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This might be useful :
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Morning all,
I'm pulling my hair our here, I'm blatently missing something but can't seem to see it...
I'm trying to display a datetime variable in a textbox using:
Public Class cTest...
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Afternoon all,
I'm pulling my hair out trying to work this one out, I only want to get 1 value from the JSON responce. Any idea how i declare an anonymous type for a nested JSON object??
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Thank you, works perfectly!
Private Sub RowCountEvent(ByVal sender As Object, ByVal e As DataGridViewRowsAddedEventArgs) Handles DataGridView.RowsAdded
Console.WriteLine("rows added:...
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Aftnoon all,
I currently have a filtered datagridview with data in it and I'm trying to get a little counter somewhere to show how many rows there are. 'DataGridView.RowCount' will give me the...
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Evening all,
I'm having a few problems with aToolStripTextbox and a ToolStripButton on a context menu. Essentially what i want to do is right click on a form, context menu appears with a couple...
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Thanks for all the replies,
@KPMC The data is retrieved from an MS SQL database.
@Shaggy Hiker Some great points there, some of I shold have seen my self, I'll work through your list....
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I may be misundestanding you but you can hold columns still by using 'freeze'
DataGridView.Columns("Your_Column_Name").Frozen = True
EDIT:
Thinking about it, I seem to remember this...
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Afternoon all,
In an application I have a datagridview that is essentially being used as a big calendar. Its initially populated with employees down the left hand side & 3 months of dates allong...
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Found it..... 'Editmode' was set to 'EditProgramaticaly'. Changed it to 'KeystrokeOrF2' so far it looks to be working as it should.....
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Thanks for your replies.
@Karen, I never thought of adding the column to the datatable...!
Anyhow, tried everything but still I can't check or un-check the checkbox. I though I'd dumb it...
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Afternoon all,
I have a datagridview that is populated from a SQL server via a datatable. I would like to add a Check Box Column with the idea to use the check boxes to do a multiple row...
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Thanks for that, excellent, thats the answer I was hoping for. Is there any specific name for it so I can look up some eamples?
Thanks
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I may be mis-understand you here, wouldn't I need multiple search forms and call the search method from each one? Can't I just call the search form from multiple locations?
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Afternoon all,
I have an application with a search window (Seperate form), the search form basically retrieves data from a database and populates a datagridview, code below takes the chosen...
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Morning all,
I used Newtonsoft JSON a few years a go and remember it being very good to decided to use it again this time. Problem is I've forgotten a few bits so just wondered if anyone could...
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@dbasnett: good stuff, that makes sense... If I don't know how many <ContactMethod> are included how might I go to the 'next' <ContactMethod>...?
Also while I'm thinking about it, is it possible to...
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Guys, big thanks for all your replys,
@Sitten: Thank you for such a detailed reply and helping me understand it.
dbasnett's code appears to be working. Quick question how would I get to...
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Thanks for your reply, OK i've found a few references to setting a namespace manager but no references to setting 2 namespace managers... Do i literally add one then the other...?
Dim...
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Thanks for your reply, after a bit of reading & research I thought this should work
Dim doc As New XmlDocument()
doc.LoadXml(XMLString)
Dim nodes As XmlNodeList =...
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Evening all,
I've been struggeling with this all day now, I'm having serious problems trying to parse an XML string.
Example XML
<?xml version="1.0" encoding="UTF-8"?>
<!-- [xml content...
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To be honest I'm a little unsure of the best way to proceed. My thought at the moment is to first calculate the inner corners of the active form ie
top left might be x=4 & y=23
bottom left...
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Afternoon all,
I've been mulling something over for a while, I'm thinking about writing a program and one part has me a little stumped as to how I'd achieve it...
If I have a basic map of a...
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Thanks for the reply Si,
Hmmm it doesn't recognise 'App' so I'm going to assume 'Application' would be the correct choice. but then on this line:
AddHandler Application.Current.BackRequested,...
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After a bit more reading and head scratching I think this is exactly what I need:
https://stackoverflow.com/questions/32635667/uwpc-override-backpress-navigation-set-in-appx-cs
In C#
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Thanks for your reply,
I'm sturggeling to understand how that would work and how I'd code it, have you got any examples you can point me to?
I also came accross this in C# a little earlier but...
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Hi Si,
Thanks for the reply & thanks for moving the post. Thats the problem, the pivot table isn't in the scope of 'App.xaml.vb' really not sure how to get around this. Can I expand the scope or...
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I thought you might ask that...
This code makes the back button work:
App.xaml.vb
'The Event Handler:
AddHandler SystemNavigationManager.GetForCurrentView().BackRequested, AddressOf...
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Afternoon all,
I've got a bit of an odd problem that I can't seem to get to the bottom off. The back button works perfectly unless I'm in a Pivot table, where it will jump clean out of the pivot...
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